{"title":"KOMATSU O-RINGS","description":"\u003cp\u003eBrowse \u003cstrong\u003eKomatsu O-rings\u003c\/strong\u003e from WQC Parts. Compare the listed replacement options by original part number and application before ordering.\u003c\/p\u003e\n\u003cp\u003eCheck the seal or kit part number and the component being repaired. For kits, review the individual listing for contents and the applicable arrangement; a machine brand alone does not establish that a kit fits.\u003c\/p\u003e\u003ch2\u003eIdentify the correct replacement\u003c\/h2\u003e\u003cp\u003eMatch the original part number with the product listing and confirm the machine model, serial range and component location. Check the stated configuration and quantity needed; a shared product name or machine brand alone does not confirm fitment.\u003c\/p\u003e\n\u003c!-- WQC SEO ENRICHMENT START --\u003e\n\u003csection class=\"wqc-seo-enrichment\"\u003e\n\u003ch2\u003ePart Identification and Fitment\u003c\/h2\u003e\n\u003cp\u003eUse the original part number as the primary identification point whenever it is available. Confirm the machine model, serial range, component location and installed arrangement before ordering, because similar descriptions do not guarantee interchangeability.\u003c\/p\u003e\n\u003cp\u003eReview dimensions, configuration notes, quantity and kit contents in the product listing when provided. If identification remains uncertain, WQC Parts can assist when you provide the part number, model, serial number and photos or a parts-book reference.\u003c\/p\u003e\n\u003cp\u003eWQC Parts organizes Komatsu replacement parts by part number and application so buyers can narrow the catalog before ordering. Final fitment should be confirmed against the specific machine and component being repaired.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c!-- WQC SEO ENRICHMENT END --\u003e\n\u003ch2\u003eRelated collections and help\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/contact\"\u003eGet help identifying a part\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/yale-o-rings-1\"\u003eYALE O RINGS\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"komatsu-6710-61-6340-o-ring-km-6710-61-6340","title":"Komatsu 6710-61-6340 O-RING","description":"\u003ch2\u003eKomatsu 6710-61-6340 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu 6710-61-6340 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including 6710-61-6340 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e 6710-61-6340\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-6710-61-6340\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e 6710-61-6340 \/ 6710616340\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e 540, 540B, CS360, D355A, D355A-3X, GS360, S6D155-4B, S6D155-4S, SA6D110-1A, SA6D110-1C, SA6D110-1D, SA6D110-1G, SA6D110-1J, SA6D155-4A, WA400.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003e6710-61-6340\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589721690208,"sku":"KM-6710-61-6340","price":9.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-6710-21-2230-o-ring-km-6710-21-2230","title":"Komatsu 6710-21-2230 O-RING","description":"\u003ch2\u003eKomatsu 6710-21-2230 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu 6710-21-2230 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including 6710-21-2230 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e 6710-21-2230\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-6710-21-2230\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e 6710-21-2230 \/ 6710212230\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e CS360, D80A, D80E, D80P, D85A, D85E, D85P, GS360, PC300, PC300LC, PC400, PC400LC.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003e6710-21-2230\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589722640480,"sku":"KM-6710-21-2230","price":5.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-6692-81-7130-o-ring-km-6692-81-7130","title":"Komatsu 6692-81-7130 O-RING","description":"\u003ch2\u003eKomatsu 6692-81-7130 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu 6692-81-7130 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including 6692-81-7130 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e 6692-81-7130\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-6692-81-7130\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e 6692-81-7130 \/ 6692817130\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e BP500, D455A, D53A, D53P, D58E, D58E-1A, D58E-1B, D60A, D60A-11D, D60E, D60P, D60P-11D, D60PL, D65A, D65A-11D, D65E, D65P, D65P-11D, D70-LE, D70LE, and 32 additional Komatsu models.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003e6692-81-7130\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589724311648,"sku":"KM-6692-81-7130","price":18.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-6710-11-3220-o-ring-km-6710-11-3220","title":"Komatsu 6710-11-3220 O-RING","description":"\u003ch2\u003eKomatsu 6710-11-3220 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu 6710-11-3220 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including 6710-11-3220 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e 6710-11-3220\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-6710-11-3220\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e 6710-11-3220 \/ 6710113220\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e CS360, D80A, D80E, D80P, D85A, D85E, D85P, GS360, PC300, PC300LC, PC400, PC400LC.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003e6710-11-3220\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589724377184,"sku":"KM-6710-11-3220","price":6.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-6684-91-1620-o-ring-km-6684-91-1620","title":"Komatsu 6684-91-1620 O-RING","description":"\u003ch2\u003eKomatsu 6684-91-1620 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu 6684-91-1620 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including 6684-91-1620 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e 6684-91-1620\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-6684-91-1620\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e 6684-91-1620 \/ 6684911620\u003c\/li\u003e \u003c\/ul\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003e6684-91-1620\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589724901472,"sku":"KM-6684-91-1620","price":9.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-6685-61-9251-o-ring-km-6685-61-9251","title":"Komatsu 6685-61-9251 O-RING","description":"\u003ch2\u003eKomatsu 6685-61-9251 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu 6685-61-9251 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including 6685-61-9251 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e 6685-61-9251\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-6685-61-9251\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e 6685-61-9251 \/ 6685619251\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e D80A, D80E, D80P, D85A, D85E, D85P, S4D120-11S.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003e6685-61-9251\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589725130848,"sku":"KM-6685-61-9251","price":24.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-6684-91-1250-o-ring-km-6684-91-1250","title":"Komatsu 6684-91-1250 O-RING","description":"\u003ch2\u003eKomatsu 6684-91-1250 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu 6684-91-1250 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including 6684-91-1250 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e 6684-91-1250\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-6684-91-1250\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e 6684-91-1250 \/ 6684911250\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e D85A, D85E, D85P, GD705A, GD705A-3A, GD705R, GD705R-1A, PC300, PC300LC, PC400, PC400LC, PC650, S6D155-4J, S6D170-1A, S6D170-1C, SA6D170-A-1C, SA6D170-A-1E, WS16, WS23S.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003e6684-91-1250\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589725851744,"sku":"KM-6684-91-1250","price":1.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-6685-21-3241-o-ring-km-6685-21-3241","title":"Komatsu 6685-21-3241 O-RING","description":"\u003ch2\u003eKomatsu 6685-21-3241 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu 6685-21-3241 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including 6685-21-3241 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e 6685-21-3241\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-6685-21-3241\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e 6685-21-3241 \/ 6685213241\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e CS360, D80A, D80E, D80P, D85A, D85E, D85P, GS360, PC300, PC300LC, PC400, PC400LC.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003e6685-21-3241\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589725917280,"sku":"KM-6685-21-3241","price":4.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-6684-91-1241-o-ring-km-6684-91-1241","title":"Komatsu 6684-91-1241 O-RING","description":"\u003ch2\u003eKomatsu 6684-91-1241 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu 6684-91-1241 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including 6684-91-1241 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e 6684-91-1241\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-6684-91-1241\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e 6684-91-1241 \/ 6684911241\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e D85A, D85E, D85P, GD705A, GD705A-3A, GD705R, GD705R-1A, PC300, PC300LC, PC400, PC400LC, PC650, S6D155-4J, S6D170-1A, S6D170-1C, SA6D170-A-1C, SA6D170-A-1E, WS16, WS23S.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003e6684-91-1241\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589726834784,"sku":"KM-6684-91-1241","price":2.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-6631-21-4870-o-ring-km-6631-21-4870","title":"Komatsu 6631-21-4870 O-RING","description":"\u003ch2\u003eKomatsu 6631-21-4870 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu 6631-21-4870 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including 6631-21-4870 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e 6631-21-4870\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-6631-21-4870\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e 6631-21-4870 \/ 6631214870\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e BF60, D60A, D60A-11D, D60E, D60F, D60F-8A, D60P, D60P-11D, D60PL, D65A, D65A-11D, D65E, D65P, D65P-11D, D70-LE, D70LE, D75A, D85A, D85A-21-E, D85A-21B, and 29 additional Komatsu models.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003e6631-21-4870\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589727129696,"sku":"KM-6631-21-4870","price":8.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-6620-61-5130-o-ring-km-6620-61-5130","title":"Komatsu 6620-61-5130 O-RING","description":"\u003ch2\u003eKomatsu 6620-61-5130 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu 6620-61-5130 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including 6620-61-5130 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e 6620-61-5130\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-6620-61-5130\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e 6620-61-5130 \/ 6620615130\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e D60A, D60P, D60PL, D65A, D65E, D65P, D80A, D80P, D85A, GD705A, GD705A-3A, GD705R, GD705R-1A, PC300, PC300LC, WS16.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003e6620-61-5130\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589728669792,"sku":"KM-6620-61-5130","price":8.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-6127-19-4460-o-ring-km-6127-19-4460","title":"Komatsu 6127-19-4460 O-RING","description":"\u003ch2\u003eKomatsu 6127-19-4460 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu 6127-19-4460 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including 6127-19-4460 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e 6127-19-4460\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-6127-19-4460\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e 6127-19-4460 \/ 6127194460\u003c\/li\u003e \u003c\/ul\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003e6127-19-4460\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589732143200,"sku":"KM-6127-19-4460","price":31.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-6127-19-4450-o-ring-km-6127-19-4450","title":"Komatsu 6127-19-4450 O-RING","description":"\u003ch2\u003eKomatsu 6127-19-4450 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu 6127-19-4450 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including 6127-19-4450 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e 6127-19-4450\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-6127-19-4450\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e 6127-19-4450 \/ 6127194450\u003c\/li\u003e \u003c\/ul\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003e6127-19-4450\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589732274272,"sku":"KM-6127-19-4450","price":14.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-6127-11-4460-o-ring-km-6127-11-4460","title":"Komatsu 6127-11-4460 O-RING","description":"\u003ch2\u003eKomatsu 6127-11-4460 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu 6127-11-4460 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including 6127-11-4460 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e 6127-11-4460\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-6127-11-4460\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e 6127-11-4460 \/ 6127114460\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e D355A, S4D155, S6D155-4A, S6D155-4B, S6D155-4C, S6D155-4E.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003e6127-11-4460\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589733257312,"sku":"KM-6127-11-4460","price":31.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-6127-11-4450-o-ring-km-6127-11-4450","title":"Komatsu 6127-11-4450 O-RING","description":"\u003ch2\u003eKomatsu 6127-11-4450 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu 6127-11-4450 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including 6127-11-4450 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e 6127-11-4450\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-6127-11-4450\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e 6127-11-4450 \/ 6127114450\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e D355A, S6D155-4C.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003e6127-11-4450\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589733650528,"sku":"KM-6127-11-4450","price":16.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-ym24325-000600-o-ring-km-ym24325-000600","title":"Komatsu YM24325-000600 O-RING","description":"\u003ch2\u003eKomatsu YM24325-000600 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu YM24325-000600 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e Ym24325-000600\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Ym24325-000600\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e YM24325-000600 \/ YM24325000600\u003c\/li\u003e \u003c\/ul\u003e   \u003cp\u003e\u003cstrong\u003eKnown machine usage:\u003c\/strong\u003e 510, 532, 540, 540B, 545, 558, 568, BA100, BC100, BF60, BP500, BR100J, BR100JG, BR100RG, BR200, BR200J, BR200R, BR200S, BR200T, BR200T-1A, BR250RG, BR300J, BR300S, BR310JG, BR350JG, BR500JG, BZ200, BZ210, CS210, CS360, CS360SD, D155C, D21A, D21A-7-M, D21A-7T, D21A-7T-M, D21A-8E0, D21A-8T, D21AG, D21E, D21P, D21P-5A, D21P-6A, D21P-6B, D21P-7A, D21P-7A-M, D21P-7T, D21P-7T-M, D21P-8E0, D21P-8T, D21PG-7A, D21PL, D21PL-7-M, D21Q, D21Q-7-M, D21S, D21S-7-M, D275A, D275A-5D, D275A-5R, D275AX, D275AX-5-KO, D275AX-5E0, D30AM, D31A, D31AM, D31E, D31P, D31P-17A, D31P-18A, D31P-20A, D31P-20T, D31PG-20A, D31PL, D31PLL, D355A, D355C, D375A, D375A-5E0, D37A, D37E, D37P-5A, D37PG-5A, D40A, D40AF, D40AF-1A, D40AM, D40F, D40P, D40P-5A, D40PF, D40PF-1A, D40PF-3A, D40PL, D40PLF, D40PLF-1A, D40PLL, D41A, D41E, D41E-3A, D41E-6K, D41P, D41P-5A, D41P-6K, D455A, D45A, D45P, D475A, D475A-3-HD, D475A-3-SC, D475A-5A, D475A-5E0, D475ASD-5E0, D50A, D50P, D50PL, D53A, D53P, D53P-18A, D575A, D58E, D58E-1A, D58E-1B, D58P, D58P-1B, D58P-1C, D60A, D60A-11D, D60E, D60F, D60F-8A, D60P, D60P-11D, D60P-12-E, D60PL, D61E, D63E, D65A, D65A-11D, D65E, D65E-12-E, D65P, D65P-11D, D65P-12-E, D68ESS-12E0, D70-LE, D70-LE SERIAL NUMBERS J10001 AND UP, D70LE, D75A, D80A, D80E, D80P, D85A, D85A-21A, D85A-21B, D85E, D85E-SS, D85E-SS-2 SERIAL NUMBERS:J11264, D85E-SS-2-E, D85E-SS-2A, D85E-SS-2A-E, D85ESS, D85ESS-2A, D85P, D85P-21-EP, D85P-21A, DWC020-1C-A, DWC020-1C-S, DWC20-1C-D, FORK LIFT TRUCKS, GC380, GC380F, GC380F-1A, GC50, GC50-1-5R, GD755, GD805A, GD825A, GH320, GS360, HD605, HD605-7E0, HD605-7R, HD680, HD780, HD785, HD785-1L, HD785-1S, HD785-5LC, HD785-5LC A10224, A10228 - A10315 KOMATSU (BEPB010709) BFP42, HD985, HM250, HM300, HM300-1L, HM300TN, HM350, HM350-1L, HM350-2R, HM400, HM400-1L, HM400-2R, HM400-3M0, HM400-3R, JV100A, JV100WA, JV100WP, JV16, JW33, NEW (CHINA AND OTHER), PC05, PC07, PC08UU, PC08UU-1-A, PC10, PC100, PC100-6E, PC100-6S, PC1000, PC1000LC, PC1000SE, PC1000SP, PC100L, PC100N, PC100S, PC100SS, PC100U, PC100US, PC10N, PC1100, PC1100LC, PC1100SE, PC1100SP, PC110R, PC120, PC120-6E0-T2, PC120-6S, PC120-6Z, PC120S, PC120SS, PC128US, PC128UU, PC12R, PC12UU, PC130, PC138US, PC15, PC15-2A, PC150, PC150HD-5K, PC150LC, PC150NHD-5K, PC158US, PC15R, PC15T, PC1600, PC1600-1-A, PC1600SP, PC160LC, PC1800, PC1800-6-M1, PC190LC, PC190NLC, PC20, PC200, PC200-5\/LC, PC200-5C, PC200-5S, PC200-5T, PC200-5X, PC200-6 SERIAL NO.60001 AND UP, PC200LC-6 SERIAL NO.70001 AND UP, PC200-6B, PC200-6H, PC200-6J, PC200-6L\/LC-6L, PC200-6LC\/LC-6LC, PC200-6S, PC200LC-6S, PC200-6Z, PC200-7-AA, PC200-7-AP, PC2000, PC200CA, PC200LC, PC200LC-5C, PC200LC-5S, PC200LC-5T, PC200LC-5X, PC200LC-6H, PC200LC-6J, PC200LC-6Z, PC200LC-7-BA, PC200LC-7-BP, PC200LL, PC200Z-6LE, PC20R, PC210, PC210-5K, PC210-6D, PC210-6G, PC210-7-CA, PC210-7-CG, PC210LC, PC210LC-5K, PC210LC-6G, PC210LC-6L, PC210LC-6LC, PC210LC-6LE, PC210LC-7-DA, PC210LC-7-DG, PC220, PC220-5C, PC220-6 SERIAL NO.80001 AND UP, PC220LC-6 SERIAL NO.90001 AND UP, PC220SE-6 SERIAL NO.A0001 AND UP, PC220-6Z, PC220-7 SERIAL NO.DBH0001 AND UP, PC220LC-7 SERIAL NO.DBJ0001 AND UP, PC220-7-AA, PC220LC, PC220LC-5C, PC220LC-6L, PC220LC-6LC, PC220LC-6LE, PC220LC-6Z, PC220LC-7-BA, PC220LL, PC228US, PC228US-1-TN, PC228US-1T, PC228US-2J, PC228USLC, PC228USLC-1-TN, PC228USLC-2J, PC228UU, PC228UU-1-MO, PC228UU-1-TN, PC230, PC230-7-AA, PC230-7-CG, PC230LC, PC230LC-7-BA, PC230LC-7-DG, PC240-5K, PC240LC-5K, PC240NLC-5K, PC25, PC25R, PC27MR, PC27MRX, PC27R, PC28UD, PC28UG, PC28UU, PC30, PC300, PC300-5C, PC300-5K, PC300-6Z, PC300-7-AA, PC300HD-5K, PC300LC, PC300LC-5K, PC300LC-5LC, PC300LC-6Z, PC300LC-7-BA, PC300NLC-5K, PC300SC, PC30MR, PC30MRX, PC30R, PC30UU, PC310, PC310LC, PC340-6K, PC340LC-6K, PC340NLC-6K, PC350, PC350-6Z, PC350-7-AA, PC350LC, PC350LC-6Z, PC350LC-7-BA, PC35MR, PC35MRX-1A, PC35R, PC380LC-6K, PC38UU, PC38UUM, PC40, PC400, PC400-5C, PC400-6Z, PC400-7 SERIAL NUMBERS : J20001-UP, PC400-7-M1, PC400HD-5K, PC400LC, PC400LC-6LC\/HD-6LC, PC400LC-6Z, PC400LC-7-M1, PC400ST, PC400ST-6LC, PC40MR, PC40MRX, PC40R, PC40T, PC410, PC410LC, PC45, PC450, PC450-6K, PC450-6Z, PC450-7-M1, PC450-7E0, PC450LC, PC450LC-6K, PC450LC-6Z, PC450LC-7-M1, PC45MR, PC45MRX, PC45R, PC50UD, PC50UG, PC50UU, PC50UUM, PC58SF, PC60, PC60-6C, PC60-6S, PC60-6Z, PC60-7-B, PC60-7E, PC60-7E-B, PC60-7S, PC60-7S-B, PC600, PC600-6A, PC600-6A-KJ, PC600-6K, PC600-7-M1, PC600-7K, PC600-8E0, PC600-8R, PC600-8R1, PC600LC, PC600LC-6A, PC600LC-6A-KJ, PC600LC-6K, PC600LC-7-M1, PC600LC-7K, PC600LC-8E0, PC600LC-8R, PC600LC-8R1, PC60L, PC60U, PC650, PC650-3 \u0026amp; PC650LC, PC650-5 \u0026amp; PC650LC, PC650-6A, PC650-7-M1, PC650LC, PC650LC-6A, PC650LC-7-M1, PC650LC-8E0, PC650SE, PC70, PC70-6S, PC70-7-B, PC70-7E, PC70-7E-B, PC700LC-8E0, PC700LC-8R, PC710, PC710SE, PC75, PC750, PC750-6-AM, PC750-7-M1, PC750LC, PC750LC-6K, PC750LC-7K, PC750SE, PC750SE-6-AM, PC750SE-6K, PC750SE-6K-J, PC750SE-6K-LS, PC750SE-7-M1, PC750SE-7K, PC75R, PC75R-2 PC75R-2HD, PC75R-2 USA, PC75UD, PC75UD-2E, PC75US, PC75UU, PC75UU-2E, PC78US, PC80, PC800, PC800-6-AM, PC800-7-M1, PC800-8E0, PC800-8K, PC800-8R, PC800-8R1, PC800LC, PC800LC-8E0, PC800LC-8K, PC800LC-8R, PC800LC-8R1, PC800SE, PC800SE-6-AM, PC800SE-7-M1, PC800SE-8E0, PC800SE-8R, PC800SE-8R1, PC80LC, PC850, PC850-8E0, PC850-8R, PC850-8R1, PC850SE, PC850SE-8E0, PC850SE-8R, PC850SE-8R1, PC95R, PC95R-2 USA, PF3, PF5, PF5LC, PW05, PW100, PW110R, PW128UU, PW150, PW60, PW60S, PW75, PW75R, PW95R, S4D105-5B, S4D105-5C, S4D105-5D, S4D105-5E, S4D105-5K, S4D105-5L, S6D105-1AH, S6D105-1AJ, S6D105-1B, S6D105-1C, S6D105-1EE, S6D105-1F, S6D105-1G, S6D105-1J, S6D105-1M, S6D105-1NN, S6D105-1P, S6D105-1Q, S6D105-1R, S6D105-1S, S6D105-1SS, S6D105-1TT, S6D105-1V, S6D105-1W, S6D105-1WW, S6D105-1X, S6D105-1Z, S6D105-B-1A, S6D105-B-1A-SS, S6D108-1B, S6D110-1A, S6D110-1B, S6D140-1A, S6D140-1A-F, S6D140-1B, S6D140-1G, S6D140-1G-F, S6D140-1L, S6D140-1M, S6D140-1Q, S6D140-1R, S6D140-1U, S6D140-1U-F, S6D140-1W, S6D140-1W-F, S6D140-1X, S6D140-1X-F, S6D140-1Z, S6D140-1Z-F, S6D140E-2A, S6D140E-2B, S6D140E-2C, S6D140E-2D, S6D95L-1C, S6D95L-1L, S6D95L-1Q, SA12V140-1A, SA12V140-1A-A, SA12V140-1C, SA12V140-1C-A, SA12V140-1D, SA12V140-1D-A, SA12V140-1E, SA12V140-1E-A, SA12V140-1M, SA12V140-1P, SA12V140-1Q, SA12V140-1Q-A, SA12V140-1R, SA12V140-1R-A, SA12V140-1S, SA12V140-1S-A, SA12V140-1S-DA, SA12V140-1S-TA, SA12V140-1S-WA, SA12V140-1S-WD, SA12V140-1U, SA12V140-1U-9A, SA12V140-1U-A, SA6D108-1B-T, SA6D108-1C-7D, SA6D108-1C-7H, SA6D108-1C-7S, SA6D108-1C-7T, SA6D108-1D, SA6D108-1G, SA6D108-1J, SA6D108E-2A-H7, SA6D108E-2A-N7, SA6D108E-2A-S7, SA6D110-1A, SA6D110-1C, SA6D110-1D, SA6D110-1F, SA6D110-1G, SA6D110-1J, SA6D110-1Q, SA6D110-1R, SA6D110-1U, SA6D110-1V, SA6D110-1W, SA6D117-1W, SA6D125-1AA, SA6D125-1HH, SA6D125-1Z, SA6D132-1MM, SA6D132-1W, SA6D140-1B, SA6D140-1B-G, SA6D140-1C, SA6D140-1E, SA6D140-1EE, SA6D140-1EE-G, SA6D140-1FF, SA6D140-1FF-G, SA6D140-1HH, SA6D140-1K, SA6D140-1K-A, SA6D140-1L, SA6D140-1L-A, SA6D140-1LL, SA6D140-1N, SA6D140-1N-G, SA6D140-1P, SA6D140-1P-G, SA6D140-1PP, SA6D140-2A-G, SA6D140-2B-G, SA6D140-2C-5G, SA6D140-2C-G, SA6D140-2D-5G, SA6D140-2D-G, SA6D140-A-1T, SA6D140-A-1U, SA6D140A-GD-1W7, SA6D140E-2A, SA6D140E-2A-7D, SA6D140E-2B, SA6D140E-2D, SA6D140E-3B, SA6D140E-3C, SA6D140E-3CM, SA6D140E-3E, SA6D140E-3G, SA6D140E-3H, SA6D140E-3J, SA6D95L-1G, SAA12V140E-3A, SAA12V140E-3B, SAA12V140E-3C, SAA12V140E-3D, SAA12V140E-3E, SAA6D140E-2A, SAA6D140E-2B, SAA6D140E-2D, SAA6D140E-2E, SAA6D140E-3A, SAA6D140E-3B, SAA6D140E-3C, SAA6D140E-3D, SAA6D140E-3E, SK04, SK07, W20, W30, WA100, WA100-3-X, WA120, WA120-3MC, WA120L, WA150, WA150-3-X, WA180, WA180-3MC, WA180PT-3MC, WA20, WA200, WA250, WA250PT-3MC, WA30, WA30-5-CB, WA30-5-CN, WA30-5-X, WA300, WA300-3A-X, WA300-3A-XW, WA320, WA320-1LC, WA320-3L, WA350, WA350-3-H, WA350-3-X, WA350-3A, WA350-3A-, WA350-3A-S, WA350-3A-ST, WA350-3A-SW, WA350-3A-TN, WA380, WA380-3L, WA380-5-, WA380-5-TN, WA380-5L, WA40, WA40-3-CB, WA40-3-CN, WA40-3-X, WA400, WA400-3-H, WA400-3-X, WA400-3A, WA400-3A-, WA400-3A-S, WA400-3A-ST, WA400-3A-SW, WA400-5L, WA420, WA420-3CS, WA420-3L, WA420-3MC, WA420-DZ-3 SERIAL NO.10001 AND UP, WA430, WA430-5-, WA430-6E0, WA450, WA450-3-H, WA450-3-X, WA450-3A, WA450-3A-S, WA450-3A-TN, WA450-3L, WA450-3MC, WA450-5L, WA450-6-W1, WA450L, WA470, WA470-6 LC, WA470-DZ-3 SERIAL NO.20118 AND UP, WA480, WA480-5L, WA480-6 LC, WA50, WA50-3-CB, WA50-3-CN, WA50-3-X, WA500, WA500-1L, WA500-1L SUPPLEMENT, WA500-1LC, WA500-1LE, WA500-3H, WA500-3L, WA500-3LK, WA500-6R, WA600, WA600-1L, WA600-1L SUPPLEMENT, WA600-1LC, WA600-1LE, WA600-3D, WA600-6R, WA700, WA700-1L, WA800, WA800-1, WA800-1-A, WA800-2L, WA800-2LC, WA800-3E0, WA800-3LC, WA900, WA900-1L, WA900-1LC A20008-UP, WA900-3E0, WD500, WD600, WD900, WS16, WS23S, WS23S-2A.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eEquipment families:\u003c\/strong\u003e Bulldozers, Crawler Stabilizers, Dump Trucks, Engines, Excavators, Excavators Kmg, Fork Lift, Graders, Mobile Crushers and Recyclers, Other, Pipelayers, Road Cutters, Rollers, Scrappers, Skid Steer Loaders, Wheel Dozers, Wheel Loaders, Wheel Loaders_Dressta, Wheel Stabilizers, Whinches.\u003c\/p\u003e \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e\n\u003cdiv data-wqc-seo-links=\"1\"\u003e\n\u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e\n\u003cp\u003eFor additional fitment context around \u003cstrong\u003eYm24325-000600\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589735321696,"sku":"KM-Ym24325-000600","price":2.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-ym24315-000300-o-ring-km-ym24315-000300","title":"Komatsu YM24315-000300 O-RING","description":"\u003ch2\u003eKomatsu YM24315-000300 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu YM24315-000300 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including Ym24315-000300 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e 07000-13030\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Ym24315-000300\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e YM24315-000300 \/ YM24315000300\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e PC15FR, PC20FR.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003eYm24315-000300\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589735878752,"sku":"KM-Ym24315-000300","price":0.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-ym24311-000300-o-ring-km-ym24311-000300","title":"Komatsu YM24311-000300 O-RING","description":"\u003ch2\u003eKomatsu YM24311-000300 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu YM24311-000300 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including Ym24311-000300 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e 07000-13030\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Ym24311-000300\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e YM24311-000300 \/ YM24311000300\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e CK20, CK20-1 USA, CK25, CK25-1 USA, CK30, CK30-1 USA, CK35, CK35-1 USA, PC09, PC50UD, PC50UG, PC50UU, PC50UUM, PC58SF, PC58UU, SK1020, SK1020-5 TURBO, SK1020-5 TURBO USA, SK1020-5 USA, SK1020-5N, and 21 additional Komatsu models.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003eYm24311-000300\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589736009824,"sku":"KM-Ym24311-000300","price":0.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-ym24321-000600-o-ring-km-ym24321-000600","title":"Komatsu YM24321-000600 O-RING","description":"\u003ch2\u003eKomatsu YM24321-000600 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu YM24321-000600 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including Ym24321-000600 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e 07000-02060\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Ym24321-000600\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e YM24321-000600 \/ YM24321000600\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e CK20, CK20-1 USA, CK25, CK25-1 USA, CK30, CK30-1 USA, CK35, CK35-1 USA, PC20FR, PC30FR, PC40FR, PC50FR, PC50MR, PC70FR, PC80MR, S4D84E-5P-BA, SK1020, SK1020-5 TURBO, SK1020-5 TURBO USA, SK1020-5 USA, and 23 additional Komatsu models.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003eYm24321-000600\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589736271968,"sku":"KM-Ym24321-000600","price":2.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-ym24325-000350-o-ring-km-ym24325-000350","title":"Komatsu YM24325-000350 O-RING","description":"\u003ch2\u003eKomatsu YM24325-000350 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu YM24325-000350 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including Ym24325-000350 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e 07000-12035\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Ym24325-000350\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e YM24325-000350 \/ YM24325000350\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e PC30FR.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003eYm24325-000350\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589736632416,"sku":"KM-Ym24325-000350","price":2.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-ym172983-86170-o-ring-km-ym172983-86170","title":"Komatsu YM172983-86170 O-RING","description":"\u003ch2\u003eKomatsu YM172983-86170 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu YM172983-86170 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including Ym172983-86170 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e YM172983\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Ym172983-86170\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e YM172983-86170 \/ YM17298386170\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e PC20FR.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003eYm172983-86170\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589737353312,"sku":"KM-Ym172983-86170","price":2.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-sxc00210b-o-ring-km-sxc00210b","title":"Komatsu SXC00210B O-RING","description":"\u003ch2\u003eKomatsu SXC00210B O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu SXC00210B O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including Sxc00210B O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e SXC00210B\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Sxc00210B\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e \u003c\/ul\u003e   \u003cp\u003e\u003cstrong\u003eKnown machine usage:\u003c\/strong\u003e BF60, D275A, D375A, D40PF, D575A, D575A-3-M, D60A, D60A-11D, D60E, D60F, D60F-8A, D60P, D60P-11D, D60PL, D65A, D65A-11D, D65E, D65P, D65P-11D, D70-LE, D70LE, D75A, D85A, D85A-21-E, D85A-21B, D85C, D85C-21-A, D85E, D85P, D85P-21-E, GD705A-4A-N, GH320, HD785, S6D125-1F, S6D125-1FF, S6D125E-2C, S6D125E-2D, S6D125E-2E, S6D125E-2F, S6D125E-2K, SA12V170-1D, SA12V170-1D-A, SA12V170-1D-E, SA12V170-1D-EA, SA12V170E-2A, SA6D125E-2E, WS23S.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eEquipment families:\u003c\/strong\u003e Bulldozers, Dump Trucks, Engines, Graders, Other, Pipelayers, Scrappers.\u003c\/p\u003e \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003eSxc00210B\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589742071904,"sku":"KM-Sxc00210B","price":8.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-sx9511-22075-o-ring-km-sx9511-22075","title":"Komatsu SX9511-22075 O-RING","description":"\u003ch2\u003eKomatsu SX9511-22075 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu SX9511-22075 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including Sx9511-22075 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e Sx9511-22075\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Sx9511-22075\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e SX9511-22075 \/ SX951122075\u003c\/li\u003e \u003c\/ul\u003e   \u003cp\u003e\u003cstrong\u003eKnown machine usage:\u003c\/strong\u003e BF60, D275A, D375A, D40PF, D575A, D575A-3-M, D60A, D60A-11D, D60E, D60F, D60F-8A, D60P, D60P-11D, D60PL, D65A, D65A-11D, D65E, D65P, D65P-11D, D70-LE, D70LE, D75A, D85A, D85A-21-E, D85A-21B, D85C, D85C-21-A, D85E, D85P, D85P-21-E, GD705A-4A-N, GH320, HD785, S6D125-1F, S6D125-1FF, S6D125E-2C, S6D125E-2D, S6D125E-2E, S6D125E-2F, S6D125E-2K, SA12V170-1D, SA12V170-1D-A, SA12V170-1D-E, SA12V170-1D-EA, SA12V170E-2A, SA6D125E-2E, WS23S.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eEquipment families:\u003c\/strong\u003e Bulldozers, Dump Trucks, Engines, Graders, Other, Pipelayers, Scrappers.\u003c\/p\u003e \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003eSx9511-22075\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589742235744,"sku":"KM-Sx9511-22075","price":8.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-sx9512-02228-o-ring-km-sx9512-02228","title":"Komatsu SX9512-02228 O-RING","description":"\u003ch2\u003eKomatsu SX9512-02228 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu SX9512-02228 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e Sx9512-02228\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Sx9512-02228\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e SX9512-02228 \/ SX951202228\u003c\/li\u003e \u003c\/ul\u003e   \u003cp\u003e\u003cstrong\u003eKnown machine usage:\u003c\/strong\u003e 510, 532, 540, 540B, 545, 558, 568, BA100, BC100, BF60, BP500, BR100J, BR100JG, BR100RG, BR200, BR200J, BR200R, BR200S, BR200T, BR200T-1A, BR250RG, BR300J, BR300S, BR310JG, BR350JG, BR500JG, BZ200, BZ210, CS210, CS360, CS360SD, D155C, D21A, D21A-7-M, D21A-7T, D21A-7T-M, D21A-8E0, D21A-8T, D21AG, D21E, D21P, D21P-5A, D21P-6A, D21P-6B, D21P-7A, D21P-7A-M, D21P-7T, D21P-7T-M, D21P-8E0, D21P-8T, D21PG-7A, D21PL, D21PL-7-M, D21Q, D21Q-7-M, D21S, D21S-7-M, D275A, D275A-5D, D275A-5R, D275AX, D275AX-5-KO, D275AX-5E0, D30AM, D31A, D31AM, D31E, D31P, D31P-17A, D31P-18A, D31P-20A, D31P-20T, D31PG-20A, D31PL, D31PLL, D355A, D355C, D375A, D375A-5E0, D37A, D37E, D37P-5A, D37PG-5A, D40A, D40AF, D40AF-1A, D40AM, D40F, D40P, D40P-5A, D40PF, D40PF-1A, D40PF-3A, D40PL, D40PLF, D40PLF-1A, D40PLL, D41A, D41E, D41E-3A, D41E-6K, D41P, D41P-5A, D41P-6K, D455A, D45A, D45P, D475A, D475A-3-HD, D475A-3-SC, D475A-5A, D475A-5E0, D475ASD-5E0, D50A, D50P, D50PL, D53A, D53P, D53P-18A, D575A, D58E, D58E-1A, D58E-1B, D58P, D58P-1B, D58P-1C, D60A, D60A-11D, D60E, D60F, D60F-8A, D60P, D60P-11D, D60P-12-E, D60PL, D61E, D63E, D65A, D65A-11D, D65E, D65E-12-E, D65P, D65P-11D, D65P-12-E, D68ESS-12E0, D70-LE, D70-LE SERIAL NUMBERS J10001 AND UP, D70LE, D75A, D80A, D80E, D80P, D85A, D85A-21A, D85A-21B, D85E, D85E-SS, D85E-SS-2 SERIAL NUMBERS:J11264, D85E-SS-2-E, D85E-SS-2A, D85E-SS-2A-E, D85ESS, D85ESS-2A, D85P, D85P-21-EP, D85P-21A, DWC020-1C-A, DWC020-1C-S, DWC20-1C-D, FORK LIFT TRUCKS, GC380, GC380F, GC380F-1A, GC50, GC50-1-5R, GD755, GD805A, GD825A, GH320, GS360, HD605, HD605-7E0, HD605-7R, HD680, HD780, HD785, HD785-1L, HD785-1S, HD785-5LC, HD785-5LC A10224, A10228 - A10315 KOMATSU (BEPB010709) BFP42, HD985, HM250, HM300, HM300-1L, HM300TN, HM350, HM350-1L, HM350-2R, HM400, HM400-1L, HM400-2R, HM400-3M0, HM400-3R, JV100A, JV100WA, JV100WP, JV16, JW33, NEW (CHINA AND OTHER), PC05, PC07, PC08UU, PC08UU-1-A, PC10, PC100, PC100-6E, PC100-6S, PC1000, PC1000LC, PC1000SE, PC1000SP, PC100L, PC100N, PC100S, PC100SS, PC100U, PC100US, PC10N, PC1100, PC1100LC, PC1100SE, PC1100SP, PC110R, PC120, PC120-6E0-T2, PC120-6S, PC120-6Z, PC120S, PC120SS, PC128US, PC128UU, PC12R, PC12UU, PC130, PC138US, PC15, PC15-2A, PC150, PC150HD-5K, PC150LC, PC150NHD-5K, PC158US, PC15R, PC15T, PC1600, PC1600-1-A, PC1600SP, PC160LC, PC1800, PC1800-6-M1, PC190LC, PC190NLC, PC20, PC200, PC200-5\/LC, PC200-5C, PC200-5S, PC200-5T, PC200-5X, PC200-6 SERIAL NO.60001 AND UP, PC200LC-6 SERIAL NO.70001 AND UP, PC200-6B, PC200-6H, PC200-6J, PC200-6L\/LC-6L, PC200-6LC\/LC-6LC, PC200-6S, PC200LC-6S, PC200-6Z, PC200-7-AA, PC200-7-AP, PC2000, PC200CA, PC200LC, PC200LC-5C, PC200LC-5S, PC200LC-5T, PC200LC-5X, PC200LC-6H, PC200LC-6J, PC200LC-6Z, PC200LC-7-BA, PC200LC-7-BP, PC200LL, PC200Z-6LE, PC20R, PC210, PC210-5K, PC210-6D, PC210-6G, PC210-7-CA, PC210-7-CG, PC210LC, PC210LC-5K, PC210LC-6G, PC210LC-6L, PC210LC-6LC, PC210LC-6LE, PC210LC-7-DA, PC210LC-7-DG, PC220, PC220-5C, PC220-6 SERIAL NO.80001 AND UP, PC220LC-6 SERIAL NO.90001 AND UP, PC220SE-6 SERIAL NO.A0001 AND UP, PC220-6Z, PC220-7 SERIAL NO.DBH0001 AND UP, PC220LC-7 SERIAL NO.DBJ0001 AND UP, PC220-7-AA, PC220LC, PC220LC-5C, PC220LC-6L, PC220LC-6LC, PC220LC-6LE, PC220LC-6Z, PC220LC-7-BA, PC220LL, PC228US, PC228US-1-TN, PC228US-1T, PC228US-2J, PC228USLC, PC228USLC-1-TN, PC228USLC-2J, PC228UU, PC228UU-1-MO, PC228UU-1-TN, PC230, PC230-7-AA, PC230-7-CG, PC230LC, PC230LC-7-BA, PC230LC-7-DG, PC240-5K, PC240LC-5K, PC240NLC-5K, PC25, PC25R, PC27MR, PC27MRX, PC27R, PC28UD, PC28UG, PC28UU, PC30, PC300, PC300-5C, PC300-5K, PC300-6Z, PC300-7-AA, PC300HD-5K, PC300LC, PC300LC-5K, PC300LC-5LC, PC300LC-6Z, PC300LC-7-BA, PC300NLC-5K, PC300SC, PC30MR, PC30MRX, PC30R, PC30UU, PC310, PC310LC, PC340-6K, PC340LC-6K, PC340NLC-6K, PC350, PC350-6Z, PC350-7-AA, PC350LC, PC350LC-6Z, PC350LC-7-BA, PC35MR, PC35MRX-1A, PC35R, PC380LC-6K, PC38UU, PC38UUM, PC40, PC400, PC400-5C, PC400-6Z, PC400-7 SERIAL NUMBERS : J20001-UP, PC400-7-M1, PC400HD-5K, PC400LC, PC400LC-6LC\/HD-6LC, PC400LC-6Z, PC400LC-7-M1, PC400ST, PC400ST-6LC, PC40MR, PC40MRX, PC40R, PC40T, PC410, PC410LC, PC45, PC450, PC450-6K, PC450-6Z, PC450-7-M1, PC450-7E0, PC450LC, PC450LC-6K, PC450LC-6Z, PC450LC-7-M1, PC45MR, PC45MRX, PC45R, PC50UD, PC50UG, PC50UU, PC50UUM, PC58SF, PC60, PC60-6C, PC60-6S, PC60-6Z, PC60-7-B, PC60-7E, PC60-7E-B, PC60-7S, PC60-7S-B, PC600, PC600-6A, PC600-6A-KJ, PC600-6K, PC600-7-M1, PC600-7K, PC600-8E0, PC600-8R, PC600-8R1, PC600LC, PC600LC-6A, PC600LC-6A-KJ, PC600LC-6K, PC600LC-7-M1, PC600LC-7K, PC600LC-8E0, PC600LC-8R, PC600LC-8R1, PC60L, PC60U, PC650, PC650-3 \u0026amp; PC650LC, PC650-5 \u0026amp; PC650LC, PC650-6A, PC650-7-M1, PC650LC, PC650LC-6A, PC650LC-7-M1, PC650LC-8E0, PC650SE, PC70, PC70-6S, PC70-7-B, PC70-7E, PC70-7E-B, PC700LC-8E0, PC700LC-8R, PC710, PC710SE, PC75, PC750, PC750-6-AM, PC750-7-M1, PC750LC, PC750LC-6K, PC750LC-7K, PC750SE, PC750SE-6-AM, PC750SE-6K, PC750SE-6K-J, PC750SE-6K-LS, PC750SE-7-M1, PC750SE-7K, PC75R, PC75R-2 PC75R-2HD, PC75R-2 USA, PC75UD, PC75UD-2E, PC75US, PC75UU, PC75UU-2E, PC78US, PC80, PC800, PC800-6-AM, PC800-7-M1, PC800-8E0, PC800-8K, PC800-8R, PC800-8R1, PC800LC, PC800LC-8E0, PC800LC-8K, PC800LC-8R, PC800LC-8R1, PC800SE, PC800SE-6-AM, PC800SE-7-M1, PC800SE-8E0, PC800SE-8R, PC800SE-8R1, PC80LC, PC850, PC850-8E0, PC850-8R, PC850-8R1, PC850SE, PC850SE-8E0, PC850SE-8R, PC850SE-8R1, PC95R, PC95R-2 USA, PF3, PF5, PF5LC, PW05, PW100, PW110R, PW128UU, PW150, PW60, PW60S, PW75, PW75R, PW95R, S4D105-5B, S4D105-5C, S4D105-5D, S4D105-5E, S4D105-5K, S4D105-5L, S6D105-1AH, S6D105-1AJ, S6D105-1B, S6D105-1C, S6D105-1EE, S6D105-1F, S6D105-1G, S6D105-1J, S6D105-1M, S6D105-1NN, S6D105-1P, S6D105-1Q, S6D105-1R, S6D105-1S, S6D105-1SS, S6D105-1TT, S6D105-1V, S6D105-1W, S6D105-1WW, S6D105-1X, S6D105-1Z, S6D105-B-1A, S6D105-B-1A-SS, S6D108-1B, S6D110-1A, S6D110-1B, S6D140-1A, S6D140-1A-F, S6D140-1B, S6D140-1G, S6D140-1G-F, S6D140-1L, S6D140-1M, S6D140-1Q, S6D140-1R, S6D140-1U, S6D140-1U-F, S6D140-1W, S6D140-1W-F, S6D140-1X, S6D140-1X-F, S6D140-1Z, S6D140-1Z-F, S6D140E-2A, S6D140E-2B, S6D140E-2C, S6D140E-2D, S6D95L-1C, S6D95L-1L, S6D95L-1Q, SA12V140-1A, SA12V140-1A-A, SA12V140-1C, SA12V140-1C-A, SA12V140-1D, SA12V140-1D-A, SA12V140-1E, SA12V140-1E-A, SA12V140-1M, SA12V140-1P, SA12V140-1Q, SA12V140-1Q-A, SA12V140-1R, SA12V140-1R-A, SA12V140-1S, SA12V140-1S-A, SA12V140-1S-DA, SA12V140-1S-TA, SA12V140-1S-WA, SA12V140-1S-WD, SA12V140-1U, SA12V140-1U-9A, SA12V140-1U-A, SA6D108-1B-T, SA6D108-1C-7D, SA6D108-1C-7H, SA6D108-1C-7S, SA6D108-1C-7T, SA6D108-1D, SA6D108-1G, SA6D108-1J, SA6D108E-2A-H7, SA6D108E-2A-N7, SA6D108E-2A-S7, SA6D110-1A, SA6D110-1C, SA6D110-1D, SA6D110-1F, SA6D110-1G, SA6D110-1J, SA6D110-1Q, SA6D110-1R, SA6D110-1U, SA6D110-1V, SA6D110-1W, SA6D117-1W, SA6D125-1AA, SA6D125-1HH, SA6D125-1Z, SA6D132-1MM, SA6D132-1W, SA6D140-1B, SA6D140-1B-G, SA6D140-1C, SA6D140-1E, SA6D140-1EE, SA6D140-1EE-G, SA6D140-1FF, SA6D140-1FF-G, SA6D140-1HH, SA6D140-1K, SA6D140-1K-A, SA6D140-1L, SA6D140-1L-A, SA6D140-1LL, SA6D140-1N, SA6D140-1N-G, SA6D140-1P, SA6D140-1P-G, SA6D140-1PP, SA6D140-2A-G, SA6D140-2B-G, SA6D140-2C-5G, SA6D140-2C-G, SA6D140-2D-5G, SA6D140-2D-G, SA6D140-A-1T, SA6D140-A-1U, SA6D140A-GD-1W7, SA6D140E-2A, SA6D140E-2A-7D, SA6D140E-2B, SA6D140E-2D, SA6D140E-3B, SA6D140E-3C, SA6D140E-3CM, SA6D140E-3E, SA6D140E-3G, SA6D140E-3H, SA6D140E-3J, SA6D95L-1G, SAA12V140E-3A, SAA12V140E-3B, SAA12V140E-3C, SAA12V140E-3D, SAA12V140E-3E, SAA6D140E-2A, SAA6D140E-2B, SAA6D140E-2D, SAA6D140E-2E, SAA6D140E-3A, SAA6D140E-3B, SAA6D140E-3C, SAA6D140E-3D, SAA6D140E-3E, SK04, SK07, W20, W30, WA100, WA100-3-X, WA120, WA120-3MC, WA120L, WA150, WA150-3-X, WA180, WA180-3MC, WA180PT-3MC, WA20, WA200, WA250, WA250PT-3MC, WA30, WA30-5-CB, WA30-5-CN, WA30-5-X, WA300, WA300-3A-X, WA300-3A-XW, WA320, WA320-1LC, WA320-3L, WA350, WA350-3-H, WA350-3-X, WA350-3A, WA350-3A-, WA350-3A-S, WA350-3A-ST, WA350-3A-SW, WA350-3A-TN, WA380, WA380-3L, WA380-5-, WA380-5-TN, WA380-5L, WA40, WA40-3-CB, WA40-3-CN, WA40-3-X, WA400, WA400-3-H, WA400-3-X, WA400-3A, WA400-3A-, WA400-3A-S, WA400-3A-ST, WA400-3A-SW, WA400-5L, WA420, WA420-3CS, WA420-3L, WA420-3MC, WA420-DZ-3 SERIAL NO.10001 AND UP, WA430, WA430-5-, WA430-6E0, WA450, WA450-3-H, WA450-3-X, WA450-3A, WA450-3A-S, WA450-3A-TN, WA450-3L, WA450-3MC, WA450-5L, WA450-6-W1, WA450L, WA470, WA470-6 LC, WA470-DZ-3 SERIAL NO.20118 AND UP, WA480, WA480-5L, WA480-6 LC, WA50, WA50-3-CB, WA50-3-CN, WA50-3-X, WA500, WA500-1L, WA500-1L SUPPLEMENT, WA500-1LC, WA500-1LE, WA500-3H, WA500-3L, WA500-3LK, WA500-6R, WA600, WA600-1L, WA600-1L SUPPLEMENT, WA600-1LC, WA600-1LE, WA600-3D, WA600-6R, WA700, WA700-1L, WA800, WA800-1, WA800-1-A, WA800-2L, WA800-2LC, WA800-3E0, WA800-3LC, WA900, WA900-1L, WA900-1LC A20008-UP, WA900-3E0, WD500, WD600, WD900, WS16, WS23S, WS23S-2A.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eEquipment families:\u003c\/strong\u003e Bulldozers, Crawler Stabilizers, Dump Trucks, Engines, Excavators, Excavators Kmg, Fork Lift, Graders, Mobile Crushers and Recyclers, Other, Pipelayers, Road Cutters, Rollers, Scrappers, Skid Steer Loaders, Wheel Dozers, Wheel Loaders, Wheel Loaders_Dressta, Wheel Stabilizers, Whinches.\u003c\/p\u003e \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e\n\u003cdiv data-wqc-seo-links=\"1\"\u003e\n\u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e\n\u003cp\u003eFor additional fitment context around \u003cstrong\u003eSx9512-02228\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589742334048,"sku":"KM-Sx9512-02228","price":2.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-sx9511-42912-o-ring-km-sx9511-42912","title":"Komatsu SX9511-42912 O-RING","description":"\u003ch2\u003eKomatsu SX9511-42912 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu SX9511-42912 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e Sx9511-42912\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Sx9511-42912\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e SX9511-42912 \/ SX951142912\u003c\/li\u003e \u003c\/ul\u003e   \u003cp\u003e\u003cstrong\u003eKnown machine usage:\u003c\/strong\u003e 10-HT, 505, 507, 512, 518, 532, 538, 542, 545, 558, 568, BA100, BC100, BF60, BM020C, BP500, BP500-7-M1, BR100J, BR100JG, BR100R, BR100RG, BR120T, BR200, BR200J, BR200R, BR200S, BR200T, BR200T-1A, BR210JG, BR250RG, BR300J, BR300S, BR300S-1B, BR300S-2-M1, BR310JG, BR350JG, BR380JG, BR380JG-1-M1, BR380JG-1E0, BR480RG, BR480RG-1-M1, BR500JG, BR550JG, BR580JG, BZ120, BZ200, BZ210, CK20, CK20-1 USA, CK25, CK25-1 USA, CK30, CK30-1 USA, CK35, CK35-1 USA, CS210, CS360, CS360SD, D155C, D155C-1D, D155C-1P, D21A-7T, D21AG, D21E, D21P, D21P-5A, D21P-6A, D21P-6B, D21P-7A, D21P-7T, D21PG-7A, D21PL, D21Q, D21S, D275A, D275A-5D, D275A-5R, D275AX, D275AX-5-KO, D275AX-5E0, D30AM, D31A, D31AM, D31E, D31EX, D31EX-21A-M, D31P, D31P-16A, D31P-17A, D31P-18A, D31P-20A, D31P-20T, D31PG-20A, D31PL, D31PLL, D31PX, D31PX-21A, D31PX-21A-M, D355C, D375A, D375A-3, D375A-3A, D375A-3D, D375A-5E0, D375A-6R, D375AI, D37A, D37E, D37EX, D37EX-21A, D37EX-21A-M, D37EXI, D37P-5A, D37PG-5A, D37PX, D37PX-21A, D37PX-21A-M, D37PXI, D39EX, D39EX-21A, D39EX-21A-M, D39EXI, D39PX, D39PX-21A, D39PX-21A-M, D39PXI, D40A, D40AM, D40F, D40P, D40P-5A, D40PF, D40PF-3A, D40PL, D40PLL, D41A, D41E, D41E-3A, D41E-6K, D41E-6T, D41E-BB-6C, D41E6T, D41P, D41P-5A, D41P-6K, D41PF, D41PF-6K, D41PF-6K-T2, D455A, D475A, D475A-3-HD, D475A-3-SC, D475A-5A, D475A-5E0, D475ASD-5E0, D50P, D51EX, D51EXI, D51PX, D51PXI, D53P, D575A, D575A-3-M, D60F, D60F-8A, D60P, D60P-11D, D60P-12-E, D60PL, D61E, D61EX, D61EX-12A-W, D61EX-15E0-BW, D61EX-23M0, D61EXI, D61P-12-L, D61PX, D61PX-12A-W, D61PX-15E0-BW, D61PXI, D63E, D65E, D65E-12-E, D65EX, D65EX-12-E, D65EX-12H, D65EX-12U, D65EX-15E0, D65EXI, D65P, D65P-11D, D65P-12-E, D65PX, D65PX-12-E, D65PX-12U, D65PX-15E0, D65PXI, D65WX, D65WX-15E0, D68ESS-12E0, D80A, D80E, D80P, D85A, D85A-21-E, D85A-21A, D85A-21B, D85A-21B-ER, D85C-21-A, D85E, D85E-SS-2-E, D85E-SS-2A, D85E-SS-2A-E, D85ESS, D85ESS-2A, D85EX, D85EX-15E0, D85EX-15R, D85EXI, D85MS, D85P, D85P-21-E, D85P-21-EP, D85P-21A, D85PX, D85PX-15E0, D85PX-15R, D85PXI, DBB041, DBD041, DBM031-2D, DBM041, DDM020-5K-AC, DDM020-5K-AT, DDM020-5L, DDM053-1A, DNH020-6K-1C, DNH020-6K-1T, DNH020-6L-AC, DNH020-6L-AT, DNH020-6L-CL, DNH020-6L-LC, DNH020-6L-LT, DNH020-6M-QC, DNH020-6M-QT, DNH020-6M-SC, DNH020-6M-ST, DNH031-3K-D, DNH031-3K-E, DNH031-3L, DNH031-3M, DRP060-4A-E, DRP060-4A-EX, DRT031-2H, DRT031-2J-E, DRT037-1B-E, DWT031, DWT037-1B-D1, DWT037-1B-D7, DWT037-1B-E1, DWT037-1B-E7, DWT037-1B-P1, FORK LIFT TRUCKS, FORKLIFT ATTACHMENT PARTS (BALE CLAMP EQUIPMENT), FORKLIFT ATTACHMENT PARTS (FORK EQUIPMENT), FORKLIFT ATTACHMENT PARTS (ROTATING EQUIPMENT), GC380, GC380F, GC380F-1A, GC50, GC50-1-5R, GD675, GD705, GD705A, GD705A-3A, GD705A-4A, GD705A-4A-N, GD705R, GD705R-1A, GD725A, GD755, GD755-5R, GD805A, GD825A, GD825A-2E0, GH320, GS360, HB205, HB205-1M0, HB215LC, HB215LC-1M0, HB335, HB335LC, HB365, HB365LC, HD465, HD465-7R, HD605, HD605-7E0, HD605-7E1, HD605-7R, HD785, HD785-5LC, HD785-5LC A10224, A10228 - A10315 KOMATSU (BEPB010709) BFP42, HD985, HM250, HM300, HM300-1L, HM300-2R, HM300TN, HM350, HM350-1L, HM350-2R, HM400, HM400-1L, HM400-2R, HM400-3M0, HM400-3R, JT150, JV100A, JV100A-2T, JV100WA, JV100WA-2T, JV100WP, JV100WP-2T, JV130WH, JV80DW, NEW (CHINA AND OTHER), PC05, PC07, PC10, PC100, PC100-5C, PC100-5S, PC100-5Z, PC100-6E, PC100-6S, PC100-6Z, PC1000, PC1000LC, PC1000SE, PC1000SP, PC100L, PC100N, PC100S, PC100SS, PC100U, PC100US, PC110-8M0, PC1100, PC1100LC, PC1100SE, PC1100SP, PC110R, PC120, PC120-5C, PC120-5K, PC120-5M, PC120-5S, PC120-5X, PC120-5Z, PC120-6E0, PC120-6E0-T2, PC120-6H, PC120-6J, PC120-6S, PC120-6Z, PC120-6Z-A1, PC120LC, PC120LC-6E0, PC120S, PC120SC, PC120SS, PC1250, PC1250-8R, PC1250LC, PC1250SE, PC1250SP, PC1250SP-8R, PC128US, PC128US-2-A, PC128US-2-AC, PC128US-2-AT, PC128UU, PC12R, PC12UU, PC130, PC130-5K, PC130-5S, PC130-6E, PC130-6E0-T2, PC130-6G, PC130-6K, PC130-7K, PC130-8M0, PC130F, PC138US, PC138US-2 RR, PC138US-2-A, PC138US-2-AC, PC138US-2-AT, PC138US-2E, PC138US-8 2 PIECE BOOM, PC138US-8 OFFSET BOOM, PC138US-8 RR, PC138USLC, PC14R, PC14R-3 HS, PC150, PC150-6K, PC150HD-5K, PC150LC, PC150LC-6K, PC150LGP-6K, PC150NHD-5K, PC158US, PC158USLC, PC15MR, PC15MRX, PC15R, PC160-6K, PC1600, PC1600-1-A, PC1600SP, PC160LC, PC160LC-7-E0, PC160LC-7-E0 (KA SPEC.), PC160LC-7E0, PC160LC-7K, PC160LC-7K-KA, PC160LC-8 LGP, PC160LC-LGP, PC16R, PC16R-3 HS, PC170LC, PC1800, PC1800-6-M1, PC180LC-5K, PC180LC-6K, PC180LC-7-E0, PC180LC-7K, PC180LLC-5K, PC180NLC-5K, PC180NLC-6K, PC180NLC-7-E0, PC180NLC-7K, PC18MR, PC190LC, PC190NLC, PC195LC, PC20, PC200, PC200-5\/LC, PC200-5C, PC200-5S, PC200-5T, PC200-5X, PC200-6 SERIAL NO.60001 AND UP, PC200LC-6 SERIAL NO.70001 AND UP, PC200-6B, PC200-6H, PC200-6J, PC200-6L\/LC-6L, PC200-6LC\/LC-6LC, PC200-6S, PC200LC-6S, PC200-6Z, PC200-7-AA, PC200-7-AP, PC200-7\/PC200LC, PC200-8E0, PC200-8M0, PC2000, PC200CA, PC200EL-6K, PC200EN-6K, PC200LC, PC200LC-5C, PC200LC-5S, PC200LC-5T, PC200LC-5X, PC200LC-6H, PC200LC-6J, PC200LC-6LE, PC200LC-6Z, PC200LC-7-BA, PC200LC-7-BP, PC200LC-7B, PC200LC-7L, PC200LC-8E0, PC200LC-8M0, PC200LL, PC200LL-7L, PC200SC, PC200SC-7-M1, PC200Z-6LE, PC20MR, PC20MR-2-A, PC20MR-2-B, PC20MRX, PC20R, PC20UU, PC210, PC210-5K, PC210-6D, PC210-6G, PC210-6K, PC210-7-CA, PC210-7-CG, PC210-7K, PC210-8K, PC210I, PC210LC, PC210LC-5K, PC210LC-6G, PC210LC-6K, PC210LC-6L, PC210LC-6LC, PC210LC-6LE, PC210LC-7 WASTE SPEC, PC210LC-7-DA, PC210LC-7-DG, PC210LC-7K, PC210LC-8K, PC210LC\/NLC-8 15M SUPER LONG FRONT, PC210LCI, PC210MH, PC210NLC-7K, PC210NLC-8K, PC220, PC220-5C, PC220-6 SERIAL NO.80001 AND UP, PC220LC-6 SERIAL NO.90001 AND UP, PC220SE-6 SERIAL NO.A0001 AND UP, PC220-6Z, PC220-7 SERIAL NO.DBH0001 AND UP, PC220LC-7 SERIAL NO.DBJ0001 AND UP, PC220-7-AA, PC220-8M0, PC220LC, PC220LC-5C, PC220LC-6L, PC220LC-6LC, PC220LC-6LE, PC220LC-6Z, PC220LC-7-BA, PC220LC-7L, PC220LC-8M0, PC220LL, PC220LL-7L, PC228US, PC228US-1-TN, PC228US-1T, PC228US-2J, PC228US-3-AA, PC228US-3-AB, PC228US-3-AG, PC228US-3-AP, PC228US-3-YA, PC228US-3-YB, PC228US-3-YG, PC228US-3-YP, PC228US-3E0, PC228US-3N-YA, PC228US-3N-YB, PC228US-3N-YG, PC228US-3N-YP, PC228US-3T-YT, PC228US-3U, PC228USLC, PC228USLC-1-TN, PC228USLC-2J, PC228USLC-3-AA, PC228USLC-3-AB, PC228USLC-3-AP, PC228USLC-3-YA, PC228USLC-3-YB, PC228USLC-3-YP, PC228USLC-3E0, PC228USLC-3N-YA, PC228USLC-3N-YB, PC228USLC-3N-YP, PC228USLC-3S, PC228USLC-3T-YT, PC228USLC-3U, PC228UU, PC228UU-1-MO, PC228UU-1-TN, PC230, PC230-7-AA, PC230-7-CG, PC230LC, PC230LC-7-BA, PC230LC-7-DG, PC230NHD-7K, PC230NHD-8K, PC240-3K, PC240-5K, PC240-6K, PC240-8K, PC240LC, PC240LC-3K, PC240LC-5K, PC240LC-6K, PC240LC-7K, PC240LC-8K, PC240LC\/NLC-8 18M SUPER LONG FRONT, PC240LC\/NLC-8K HIGH REACH DEMOLITION, PC240NLC, PC240NLC-5K, PC240NLC-6K, PC240NLC-7 18M SUPER LONG FRONT WEEDCUTTER SPEC, PC240NLC-7K, PC240NLC-8K, PC25, PC250, PC250HD-6Z, PC250LC, PC250LC-6L, PC250LC-6LC, PC250LC-6LE, PC25R, PC26MR, PC270, PC270-7-AG, PC270LC, PC270LC-6LE, PC270LC-7L, PC270LC-8-W1, PC270LC-8N1-W1, PC270LL-7L, PC27MR, PC27MR-2-A, PC27MR-2-B, PC27MRX, PC27R, PC28UU, PC290-8K, PC290LC, PC290LC-6K, PC290LC-7K, PC290LC-8K, PC290LC\/NLC-8 HIGH REACH DEMOLITION, PC290NLC, PC290NLC-6K, PC290NLC-7K, PC290NLC-8K, PC30, PC300, PC300-5C, PC300-5K, PC300-6 SERIAL NUMBERS:J10295, PC300-6Z, PC300-7 SERIAL NUMBERS : J20001-UP, PC300-7-AA, PC300-7E0, PC300-8M0, PC300HD, PC300HD-5K, PC300HD-7E0, PC300HD-7L, PC300LC, PC300LC-5K, PC300LC-5LC, PC300LC-6LC\/HD-6LC\/HD-6MH, PC300LC-6LE\/HD-6LE, PC300LC-6Z, PC300LC-7-BA, PC300LC-7E0, PC300LC-7L, PC300LC-8M0, PC300LL, PC300LL-7E0, PC300LL-7L, PC300NLC-5K, PC300SC, PC308USLC, PC308USLC-3E0, PC308USLC-3E0-W1, PC30MR, PC30MR-2-A, PC30MR-2-B, PC30MR-2-C, PC30MR-2-D, PC30MR-3(JPN)-FOR CAB, PC30MR-3(JPN)-FOR CANOPY, PC30MRX, PC30R, PC30UU, PC310, PC310LC, PC340-6K, PC340LC-6K, PC340LC-6K-J, PC340LC-7 SUPER LONG FRONT, PC340LC-7E0 SUPER LONG FRONT, PC340LC-7K, PC340LC-7K-E0, PC340LC\/NLC-7 2 PIECE BOOM, PC340LC\/NLC-7 E0 2 PIECE BOOM, PC340LCD-7EO MONO AND STRAIGHT BOOM, PC340LCD-7K HIGH REACH DEMOLITION, PC340LCD-7K-E0 HIGH REACH DEMOLITION, PC340NLC, PC340NLC-6K, PC340NLC-7K, PC340NLC-7K-E0, PC350, PC350-6Z, PC350-7-AA, PC350-7E0, PC350-8M0, PC350HD, PC350LC, PC350LC-6Z, PC350LC-7-BA, PC350LC-7E0, PC350LC-8M0, PC350LC\/NLC-8K HIGH REACH DEMOLITION (23 M), PC350LL-7E0, PC350NLC, PC35MR, PC35MR-2-A, PC35MR-2-B, PC35MR-3(JPN)-FOR CAB, PC35MR-3(JPN)-FOR CANOPY, PC35MRX-1A, PC35R, PC360, PC360-8M0, PC360LC, PC360LC\/NLC-10 DEMOLITION, PC360LCI, PC360NLC, PC380LC-6K, PC380LC-6K-J, PC380LC-7K, PC38UU, PC390LC, PC390LC-8M0, PC390LL-10 A50601 \u0026amp; UP, PC40, PC400, PC400-5C, PC400-6Z, PC400-7 SERIAL NUMBERS : J20001-UP, PC400-7-M1, PC400-7E0, PC400-8R, PC400HD-5K, PC400LC, PC400LC-6LC\/HD-6LC, PC400LC-6LK\/HD-6LK, PC400LC-6LM\/HD-6LM, PC400LC-6Z, PC400LC-7-M1, PC400LC-7E0, PC400LC-7L, PC400LC-8R, PC400LCSE-8R, PC400ST, PC400ST-6LC, PC40MR, PC40MR-2-AC, PC40MRX, PC40R, PC40T, PC410, PC410LC, PC45, PC450, PC450-6K, PC450-6K-J, PC450-6K-KE, PC450-6Z, PC450-7-M1, PC450-7E0, PC450-7K, PC450-7K-E0, PC450-8R, PC450LC, PC450LC-6K, PC450LC-6K-J, PC450LC-6K-KE, PC450LC-6Z, PC450LC-7-M1, PC450LC-7E0, PC450LC-7K, PC450LC-7K-E0, PC450LC-8K HIGH REACH DEMOLITION, PC450LC-8R, PC450LCD-7K HIGH REACH DEMOLITION, PC450LCD-7K-E0 27 M HIGH REACH DEMOLITION, PC450LCD-7K-E0 HIGH REACH DEMOLITION, PC450LCHD, PC45MR, PC45MRX, PC45R, PC460LC, PC490, PC490LC, PC490LCI, PC500LC-8R, PC50MR, PC50MR-2-AC, PC50UD, PC50UG, PC50UU, PC50UUM, PC550LC, PC55MR, PC57, PC58SF, PC58UU, PC60, PC60-6C, PC60-6S, PC60-6Z, PC60-7-B, PC60-7E, PC60-7E-B, PC60-7S, PC60-7S-B, PC600, PC600-6A, PC600-6A-KJ, PC600-6K, PC600-6KJ, PC600-6KJ-KU, PC600-7-M1, PC600-7K, PC600-8E0, PC600-8R, PC600-8R1, PC600LC, PC600LC-6A, PC600LC-6A-KJ, PC600LC-6K, PC600LC-6KJ, PC600LC-6KJ-KU, PC600LC-7-M1, PC600LC-7K, PC600LC-7K 25M SUPER LONG FRONT, PC600LC-8E0, PC600LC-8K 19M SUPER LONG FRONT, PC600LC-8R, PC600LC-8R1, PC60L, PC60U, PC650, PC650-3 \u0026amp; PC650LC, PC650-5 \u0026amp; PC650LC, PC650-6A, PC650-7-M1, PC650LC, PC650LC-6A, PC650LC-7-M1, PC650LC-8E0, PC650SE, PC70, PC70-6S, PC70-7-B, PC70-7E, PC70-7E-B, PC700LC-8E0, PC700LC-8R, PC710, PC710SE, PC75, PC750, PC750-6-AM, PC750-7-M1, PC750LC, PC750LC-6K, PC750LC-7K, PC750SE, PC750SE-6-AM, PC750SE-6K, PC750SE-6K-J, PC750SE-6K-LS, PC750SE-7-M1, PC750SE-7K, PC75R, PC75R-2 PC75R-2HD, PC75R-2 USA, PC75UD, PC75UD-2E, PC75US, PC75UU, PC75UU-2E, PC78MR, PC78US, PC78UU, PC80, PC800, PC800-6-AM, PC800-7-M1, PC800-8E0, PC800-8K, PC800-8R, PC800-8R1, PC800LC, PC800LC-8E0, PC800LC-8K, PC800LC-8K HIGH REACH DEMOLITION, PC800LC-8R, PC800LC-8R1, PC800SE, PC800SE-6-AM, PC800SE-7-M1, PC800SE-8E0, PC800SE-8R, PC800SE-8R1, PC80LC, PC80MR, PC850, PC850-8E0, PC850-8R, PC850-8R1, PC850SE, PC850SE-8E0, PC850SE-8R, PC850SE-8R1, PC88MR, PC95R, PC95R-2 USA, PF3, PF3W, PF5, PF5LC, PW100, PW100N, PW100NS, PW100S, PW100S-3B, PW110R, PW128UU, PW130-6K, PW130-7K, PW130ES-6K, PW140, PW148, PW150, PW150ES-6K, PW160, PW160-7E0, PW160-7K, PW170-5K, PW170ES-6K, PW170ES-6K-KA, PW180, PW180-7E0, PW180-7K, PW20, PW200, PW200-7E0, PW200-7K, PW200-7K-KA, PW210, PW220-7E0, PW220-7H, PW220-7K, PW220-7K-KA, PW220MH, PW30, PW30T, PW400MH, PW60, PW60S, PW75, PW75R, PW95R, PW98MR, S6D108E-2A-N6, S6D108E-2A-S6, SA12V140-1C, SA12V140-1C-A, SA12V140-1D, SA12V140-1D-A, SA12V140-1E, SA12V140-1E-A, SA12V140-1Q, SA12V140-1Q-A, SA12V140-1R, SA12V140-1R-A, SA12V140-1S, SA12V140-1S-A, SA12V140-1S-DA, SA12V140-1S-TA, SA12V140-1S-WA, SA12V140-1S-WD, SA12V140-1U, SA12V140-1U-9A, SA12V140-1U-A, SA12V170E-2A, SA6D108-1B-T, SA6D108-1D, SA6D108-1J, SA6D108E-2A-H7, SA6D108E-2A-N7, SA6D108E-2A-S7, SA6D125-1HH, SA6D132-1MM, SA6D140-1LL, SA6D170E-3A, SAA12V140E-3A, SAA12V140E-3B, SAA12V140E-3C, SAA12V140E-3D, SAA12V140E-3E, SAA6D108E-2B-H8, SAA6D108E-2B-N8, SAA6D108E-2B-S8, SK04, SK07, SK1020, SK1020-5 TURBO, SK1020-5 TURBO USA, SK1020-5 USA, SK1020-5N, SK1020-5NA, SK1026-5 TURBO, SK1026-5 TURBO USA, SK1026-5N, SK714, SK714-5 USA, SK815, SK815-5 TURBO, SK815-5 TURBO USA, SK815-5 USA, SK815-5N, SK815-5NA, SK818, SK818-5 (USA VERSION), SK818-5 USA, SK820, SK820-5 TURBO, SK820-5 TURBO USA VERSION, SK820-5 USA TURBO, SK820-5N, W20, W30, WA100, WA100-3-H, WA100-3-HW, WA100-3-X, WA100-3-XW, WA100-3A, WA100-3A-, WA100-3A-S, WA100-3A-SW, WA100-5-, WA100-5-CN, WA100-5-SS, WA100-5-TK, WA100M, WA100M-3-CB, WA100M-3-CN, WA100SS, WA100SSS, WA120, WA120-1LC, WA120-3CS, WA120-3L, WA120-3MC, WA1200, WA120L, WA150, WA150-3-, WA150-3-X, WA150-3-XW, WA150-5-A, WA150-5-CN, WA150-5-SS, WA150-5-TK, WA150L, WA150PZ, WA180, WA180-1LC, WA180-3L, WA180-3MC, WA180L, WA180PT, WA180PT-3L, WA180PT-3MC, WA20, WA200, WA200-3-, WA200-3-X, WA200-3-XW, WA200-5-, WA200-5-SS, WA200-5L, WA200L, WA200PT, WA200PT-5L, WA200PTL, WA200PZ, WA250, WA250-1LC, WA250-3-, WA250-3L, WA250-3MC, WA250-5L, WA250L, WA250PT, WA250PT-3L, WA250PT-3MC, WA250PT-5L, WA250PTL, WA250PZ, WA270, WA270-5-, WA270PT-3 ACTIVE, WA30, WA30-5-CB, WA30-5-CN, WA30-5-X, WA30-5RS, WA300, WA300-3A, WA300-3A-, WA300-3A-X, WA300-3A-XW, WA300-3CS, WA300L, WA320, WA320 AVANCE CUSTOM SERIAL NO.20001 AND UP, WA320-1LC, WA320-3 ACTIVE, WA320-3CS, WA320-3L, WA320-3MC, WA320-5L, WA320-6 HIGHLIFT, WA320L, WA320PT-5L, WA320PZ, WA350, WA350-3-H, WA350-3-X, WA350-3A, WA350-3A-, WA350-3A-S, WA350-3A-ST, WA350-3A-SW, WA350-3A-TN, WA380, WA380-1LC, WA380-3 ACTIVE, WA380-3L, WA380-3MC, WA380-5-, WA380-5-TN, WA380-5L, WA380-DZ-3 SERIAL NO.10580 AND UP, WA380Z, WA40, WA40-3-CB, WA40-3-CN, WA40-3-X, WA40-3RS-X, WA400, WA400-3-H, WA400-3-X, WA400-3A, WA400-3A-, WA400-3A-S, WA400-3A-ST, WA400-3A-SW, WA400-5L, WA420, WA420-1LC, WA420-3 ACTIVE, WA420-3CS, WA420-3L, WA420-3MC, WA420-DZ-3 SERIAL NO.10001 AND UP, WA430, WA430-5-, WA430-6E0, WA450, WA450-3-H, WA450-3-X, WA450-3A, WA450-3A-S, WA450-3A-TN, WA450-3L, WA450-3MC, WA450-5L, WA450-6-W1, WA450L, WA470, WA470-3 ACTIVE, WA470-6 LC, WA470-6A, WA470-DZ-3 SERIAL NO.20118 AND UP, WA480, WA480-5L, WA480-6 LC, WA50, WA50-3-CB, WA50-3-CN, WA50-3-X, WA500, WA500-1L, WA500-1L SUPPLEMENT, WA500-1LC, WA500-1LE, WA500-3H, WA500-3L, WA500-3LK, WA500-6R, WA600, WA600-1L, WA600-1LC, WA600-1LE, WA600-3D, WA600-3LK, WA600-6R, WA70, WA700, WA700-1L, WA700-3L, WA75-1 (15F), WA80, WA80-3-CB, WA80-3-CN, WA80-3-SW, WA800, WA800-1, WA800-1-A, WA800-2L, WA800-2LC, WA800-3E0, WA800-3LC, WA800L, WA900, WA900-1L, WA900-1LC A20008-UP, WA900-3E0, WA900-3LC, WA900L, WB146, WB146PS, WB156-5 BACKHOE LOADER, WB156PS, WB93R, WB93R-5E0, WB93S, WB93S-5E0, WB97R, WB97R-5E0, WB97S, WB97S-5E0, WD500, WD600, WD600-6R, WD900, WR11, WR11SS, WR8, WS16.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eEquipment families:\u003c\/strong\u003e Backhoeloaders, Bulldozers, Crawler Stabilizers, Dump Trucks, Engines, Excavators, Excavators Kmg, Fork Lift, Graders, Mobile Crushers and Recyclers, Other, Pipelayers, Road Cutters, Rollers, Scrappers, Skid Steer Loaders, Wheel Dozers, Wheel Loaders, Wheel Loaders_Dressta, Wheel Stabilizers, Whinches.\u003c\/p\u003e \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e\n\u003cdiv data-wqc-seo-links=\"1\"\u003e\n\u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e\n\u003cp\u003eFor additional fitment context around \u003cstrong\u003eSx9511-42912\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589742596192,"sku":"KM-Sx9511-42912","price":1.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-sx9511-12030-o-ring-km-sx9511-12030","title":"Komatsu SX9511-12030 O-RING","description":"\u003ch2\u003eKomatsu SX9511-12030 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu SX9511-12030 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e Sx9511-12030\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Sx9511-12030\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e SX9511-12030 \/ SX951112030\u003c\/li\u003e \u003c\/ul\u003e   \u003cp\u003e\u003cstrong\u003eKnown machine usage:\u003c\/strong\u003e 10-HT, 532, 545, 558, 568, BC100, BP500, BP500-7-M1, BR120T, BR200, BR200R, BR200S, BR200T, BR200T-1A, BR300J, BR310JG, BR380JG, BR380JG-1-M1, BR380JG-1E0, CK30, CK35, D155C, D155C-1P, D21P, D275A, D275A-5R, D275AX, D275AX-5-KO, D275AX-5E0, D30AM, D31A, D31AM, D31E, D31EX, D31EX-21A-M, D31P, D31P-16A, D31P-17A, D31P-18A, D31P-20A, D31P-20T, D31PG-20A, D31PL, D31PLL, D31PX, D31PX-21A, D31PX-21A-M, D355C, D375A, D375A-3, D375A-3A, D375A-3D, D375A-5E0, D375A-6R, D375AI, D37A, D37E, D37EX, D37EX-21A, D37EX-21A-M, D37P-5A, D37PG-5A, D37PX, D37PX-21A, D37PX-21A-M, D39EX, D39EX-21A, D39EX-21A-M, D39PX, D39PX-21A, D39PX-21A-M, D40A, D40AM, D40F, D40P, D40P-5A, D40PF, D40PF-3A, D40PL, D40PLL, D41A, D41E, D41E-3A, D41E-6K, D41E-6T, D41E-BB-6C, D41E6T, D41P, D41P-5A, D41P-6K, D41PF, D41PF-6K, D41PF-6K-T2, D455A, D475A, D50A, D50P, D50PL, D53A, D53P, D575A, D58E, D58E-1A, D58P, D60A, D60A-11D, D60E, D60P, D60P-11D, D60P-12-E, D61E, D61EX, D61EX-12A-W, D61EX-15E0-BW, D61PX, D61PX-12A-W, D61PX-15E0-BW, D63E, D65A, D65A-11D, D65E, D65E-12-E, D65EX, D65EX-12-E, D65EX-12H, D65EX-12U, D65EX-15E0, D65P, D65P-11D, D65P-12-E, D65PX, D65PX-12-E, D65PX-12U, D65PX-15E0, D65WX, D65WX-15E0, D68ESS-12E0, D70-LE, D70-LE SERIAL NUMBERS J10001 AND UP, D70LE, D75A, D80A, D80E, D80P, D85A, D85A-21-E, D85A-21A, D85A-21B, D85A-21B-ER, D85C-21-A, D85E, D85E-SS, D85E-SS-2 SERIAL NUMBERS:J11264, D85E-SS-2-E, D85E-SS-2A, D85E-SS-2A-E, D85ESS, D85ESS-2A, D85EX, D85EX-15E0, D85EX-15R, D85EXI, D85MS, D85P, D85P-21-E, D85P-21-EP, D85P-21A, D85PX, D85PX-15E0, D85PX-15R, D85PXI, DBB041, DBM031-2D, DDM053-1A, DNH031-3K-D, DNH031-3K-E, DNH031-3L, DNH031-3M, DRP060-4A-E, DRP060-4A-EX, DRT031-2H, DRT031-2J-E, DRT037-1B-E, FORK LIFT TRUCKS, GC380, GC380F, GC380F-1A, GC50, GC50-1-5R, GD705A, GD705A-3A, GD705A-4A, GD705R, GD705R-1A, GD725A, GD805A, GD825A, GD825A-2E0, GS360, HB205, HB205-1M0, HB215LC, HB215LC-1M0, HB335, HB335LC, HB365, HB365LC, HD680, HD780, HD785, HD785-1L, HD785-1S, HD785-5LC, HD785-5LC A10224, A10228 - A10315 KOMATSU (BEPB010709) BFP42, HD985, HM300, JV100A-2T, JV100WA, JV100WA-2T, JV100WP, JV100WP-2T, JV130WH, NEW (CHINA AND OTHER), PC01, PC01-1A, PC03, PC03-2-A, PC05, PC07, PC10, PC100, PC100-5S, PC100-5Z, PC100-6E, PC100-6S, PC100-6Z, PC1000, PC1000LC, PC1000SE, PC1000SP, PC100L, PC100N, PC100S, PC100SS, PC100U, PC100US, PC110-8M0, PC1100, PC1100LC, PC1100SE, PC1100SP, PC120, PC120-5K, PC120-5M, PC120-5S, PC120-5X, PC120-5Z, PC120-6E0, PC120-6E0-T2, PC120-6H, PC120-6J, PC120-6S, PC120-6Z, PC120-6Z-A1, PC120LC, PC120LC-6E0, PC120S, PC120SC, PC120SS, PC1250, PC1250-8R, PC1250LC, PC1250SE, PC1250SP, PC1250SP-8R, PC128US, PC128US-2-A, PC128US-2-AC, PC128US-2-AT, PC128UU, PC12R, PC130, PC130-5K, PC130-5S, PC130-6E, PC130-6E0-T2, PC130-6G, PC130-6K, PC130-7K, PC130-8M0, PC130F, PC138US, PC138US-2 RR, PC138US-2-A, PC138US-2-AC, PC138US-2-AT, PC138US-2E, PC138US-8 RR, PC138USLC, PC14R, PC14R-3 HS, PC15, PC150, PC150-6K, PC150HD-5K, PC150LC, PC150LC-6K, PC150LGP-6K, PC150NHD-5K, PC158US, PC158USLC, PC15MR, PC15MRX, PC15R, PC160-6K, PC1600, PC1600-1-A, PC1600SP, PC160LC, PC160LC-7-E0, PC160LC-7-E0 (KA SPEC.), PC160LC-7E0, PC160LC-7K, PC160LC-7K-KA, PC16R, PC16R-3 HS, PC170LC, PC1800, PC1800-6-M1, PC180LC-5K, PC180LC-6K, PC180LC-7-E0, PC180LC-7K, PC180LLC-5K, PC180NLC-5K, PC180NLC-6K, PC180NLC-7-E0, PC180NLC-7K, PC18MR, PC190LC, PC190NLC, PC195LC, PC200, PC200-5\/LC, PC200-5C, PC200-5S, PC200-5T, PC200-5X, PC200-6 SERIAL NO.60001 AND UP, PC200LC-6 SERIAL NO.70001 AND UP, PC200-6B, PC200-6H, PC200-6J, PC200-6L\/LC-6L, PC200-6LC\/LC-6LC, PC200-6S, PC200LC-6S, PC200-6Z, PC200-7-AA, PC200-7-AP, PC200-7\/PC200LC, PC200-8E0, PC200-8M0, PC200CA, PC200EL-6K, PC200EN-6K, PC200LC, PC200LC-5C, PC200LC-5S, PC200LC-5T, PC200LC-5X, PC200LC-6H, PC200LC-6J, PC200LC-6LE, PC200LC-6Z, PC200LC-7-BA, PC200LC-7-BP, PC200LC-7B, PC200LC-7L, PC200LC-8E0, PC200LC-8M0, PC200LL, PC200LL-7L, PC200SC, PC200SC-7-M1, PC200Z-6LE, PC210, PC210-5K, PC210-6D, PC210-6G, PC210-6K, PC210-7-CA, PC210-7-CG, PC210-7K, PC210-8K, PC210I, PC210LC, PC210LC-10 DEMOLITION, PC210LC-5K, PC210LC-6G, PC210LC-6K, PC210LC-6L, PC210LC-6LC, PC210LC-6LE, PC210LC-7-DA, PC210LC-7-DG, PC210LC-7K, PC210LC-8K, PC210LC\/NLC-7K STRAIGHT BOOM, PC210LC\/NLC-8 15M SUPER LONG FRONT, PC210LC\/NLC-8 STRAIGHT BOOM, PC210LCI, PC210MH, PC210NLC-7K, PC210NLC-8K, PC220, PC220-5C, PC220-6 SERIAL NO.80001 AND UP, PC220LC-6 SERIAL NO.90001 AND UP, PC220SE-6 SERIAL NO.A0001 AND UP, PC220-6Z, PC220-7 SERIAL NO.DBH0001 AND UP, PC220LC-7 SERIAL NO.DBJ0001 AND UP, PC220-7-AA, PC220-8M0, PC220LC, PC220LC-5C, PC220LC-6L, PC220LC-6LC, PC220LC-6LE, PC220LC-6Z, PC220LC-7-BA, PC220LC-7L, PC220LC-8M0, PC220LL, PC220LL-7L, PC228US, PC228US-1-TN, PC228US-1T, PC228US-2J, PC228US-3-AA, PC228US-3-AB, PC228US-3-AG, PC228US-3-AP, PC228US-3-YA, PC228US-3-YB, PC228US-3-YG, PC228US-3-YP, PC228US-3E0, PC228US-3N-YA, PC228US-3N-YB, PC228US-3N-YG, PC228US-3N-YP, PC228US-3T-YT, PC228US-3U, PC228USLC, PC228USLC-1-TN, PC228USLC-2J, PC228USLC-3-AA, PC228USLC-3-AB, PC228USLC-3-AP, PC228USLC-3-YA, PC228USLC-3-YB, PC228USLC-3-YP, PC228USLC-3E0, PC228USLC-3N-YA, PC228USLC-3N-YB, PC228USLC-3N-YP, PC228USLC-3S, PC228USLC-3T-YT, PC228USLC-3U, PC228UU, PC228UU-1-MO, PC228UU-1-TN, PC230, PC230-7-AA, PC230-7-CG, PC230LC, PC230LC-7-BA, PC230LC-7-DG, PC230NHD-7K, PC230NHD-8K, PC240-3K, PC240-5K, PC240-6K, PC240-8K, PC240LC, PC240LC-3K, PC240LC-5K, PC240LC-6K, PC240LC-7K, PC240LC-8K, PC240LC\/NLC-10 18M SUPER LONG FRONT, PC240LC\/NLC-10 DEMOLITION, PC240LC\/NLC-7K STRAIGHT BOOM, PC240LC\/NLC-8 18M SUPER LONG FRONT, PC240LC\/NLC-8K HIGH REACH DEMOLITION, PC240LC\/NLC-8K STRAIGHT BOOM, PC240NLC, PC240NLC-5K, PC240NLC-6K, PC240NLC-7 18M SUPER LONG FRONT WEEDCUTTER SPEC, PC240NLC-7K, PC240NLC-8K, PC250, PC250HD-6Z, PC250LC, PC250LC-6L, PC250LC-6LC, PC250LC-6LE, PC270, PC270-7-AG, PC270LC, PC270LC-6LE, PC270LC-7L, PC270LC-8-W1, PC270LC-8N1-W1, PC270LL-7L, PC28UU, PC290-8K, PC290LC, PC290LC-6K, PC290LC-7K, PC290LC-8K, PC290LC\/NLC-10 DEMOLITION, PC290LC\/NLC-8 HIGH REACH DEMOLITION, PC290LC\/NLC-8K STRAIGHT BOOM, PC290NLC, PC290NLC-6K, PC290NLC-7K, PC290NLC-8K, PC30, PC300, PC300-5K, PC300-6Z, PC300HD-5K, PC300LC, PC300LC-5K, PC300LC-5LC, PC300LC-6LC\/HD-6LC\/HD-6MH, PC300LC-6LE\/HD-6LE, PC300LC-6Z, PC300LC-8M0, PC300LL, PC300NLC-5K, PC300SC, PC308USLC, PC308USLC-3E0, PC308USLC-3E0-W1, PC30R, PC340-6K, PC340LC-6K, PC340LC-6K-J, PC340LC-7 SUPER LONG FRONT, PC340LC-7E0 SUPER LONG FRONT, PC340LCD-7K HIGH REACH DEMOLITION, PC340LCD-7K-E0 HIGH REACH DEMOLITION, PC340NLC-6K, PC350, PC350-6Z, PC350LC, PC350LC-6Z, PC350LC-8 17M LONG REACH, PC350LC-8 SUPER LONG FRONT (22 M), PC350LC\/NLC-8K HIGH REACH DEMOLITION (23 M), PC350NLC, PC380LC-6K, PC40, PC400, PC400-5C, PC400-6Z, PC400-7-M1, PC400-7E0, PC400-8R, PC400HD-5K, PC400LC, PC400LC-6LC\/HD-6LC, PC400LC-6LK\/HD-6LK, PC400LC-6LM\/HD-6LM, PC400LC-6Z, PC400LC-7-M1, PC400LC-7E0, PC400LC-8R, PC400ST, PC400ST-6LC, PC410, PC410LC, PC450, PC450-6Z, PC450LC, PC450LC-6Z, PC450LC-8K HIGH REACH DEMOLITION, PC450LCD-7K HIGH REACH DEMOLITION, PC450LCD-7K-E0 27 M HIGH REACH DEMOLITION, PC450LCD-7K-E0 HIGH REACH DEMOLITION, PC450LCHD, PC490, PC490LC, PC490LCI, PC60, PC60-6C, PC60-6S, PC60-6Z, PC60-7-B, PC600, PC600-6A, PC600-6A-KJ, PC600-6K, PC600-6KJ, PC600-7-M1, PC600-7K, PC600-8E0, PC600-8R, PC600-8R1, PC600LC, PC600LC-6A, PC600LC-6A-KJ, PC600LC-6K, PC600LC-6KJ, PC600LC-7-M1, PC600LC-7K, PC600LC-8E0, PC600LC-8R, PC600LC-8R1, PC60L, PC60U, PC650, PC650-3 \u0026amp; PC650LC, PC650-5 \u0026amp; PC650LC, PC650-6A, PC650-7-M1, PC650LC, PC650LC-6A, PC650LC-7-M1, PC650LC-8E0, PC650SE, PC70, PC70-6S, PC700LC-8E0, PC700LC-8R, PC710, PC710SE, PC750, PC750-6-AM, PC750-7-M1, PC750LC, PC750LC-6K, PC750LC-7K, PC750SE, PC750SE-6-AM, PC750SE-6K, PC750SE-6K-J, PC750SE-6K-LS, PC750SE-7-M1, PC750SE-7K, PC75UD, PC75UD-2E, PC75US, PC75UU, PC75UU-2E, PC78MR, PC78US, PC78UU, PC80, PC800, PC800-6-AM, PC800-7-M1, PC800-8E0, PC800-8K, PC800-8R, PC800-8R1, PC800LC, PC800LC-8E0, PC800LC-8K, PC800LC-8K HIGH REACH DEMOLITION, PC800LC-8R, PC800LC-8R1, PC800SE, PC800SE-6-AM, PC800SE-7-M1, PC800SE-8E0, PC800SE-8R, PC800SE-8R1, PC80LC, PC850, PC850-8E0, PC850-8R, PC850-8R1, PC850SE, PC850SE-8E0, PC850SE-8R, PC850SE-8R1, PC88MR, PF3, PF3W, PF5, PF5LC, PW100, PW100N, PW100NS, PW100S, PW100S-3B, PW128UU, PW130-6K, PW130-7K, PW130ES-6K, PW140, PW148, PW150, PW150ES-6K, PW160, PW160-7E0, PW160-7K, PW170-5K, PW170ES-6K, PW170ES-6K-KA, PW180, PW180-7E0, PW180-7K, PW200, PW200-7E0, PW200-7K, PW200-7K-KA, PW210, PW220-7E0, PW220-7H, PW220-7K, PW220-7K-KA, PW220MH, PW60, PW60S, SAA6D125E-6A, SAA6D125E-6B, SAA6D125E-6C, SAA6D125E-7A, SAA6D125E-7B, SAA6D125E-7C, SAA6D125E-7D, SK07, SK1020-5 TURBO, SK1020-5NA, SK1026-5 TURBO, SK1026-5N, SK815, SK815-5 TURBO, SK815-5N, SK815-5NA, SK818, SK820, SK820-5 TURBO, SK820-5N, WA100, WA100M, WA100M-3-CB, WA100M-3-CN, WA120-3CS, WA150, WA150PZ, WA180PT, WA20, WA200, WA200-3-, WA200-3-X, WA200-3-XW, WA200-5-, WA200-5-SS, WA200-5L, WA200-6 HIGHLIFT, WA200L, WA200PT, WA200PT-5L, WA200PTL, WA200PZ, WA250, WA250-1LC, WA250-3-, WA250-3L, WA250-3MC, WA250L, WA250PT, WA250PT-3L, WA250PT-3MC, WA250PT-5L, WA250PTL, WA250PZ, WA270, WA270-5-, WA30, WA30-5-CB, WA30-5-CN, WA30-5-X, WA300, WA300-3A, WA300-3A-, WA300-3A-X, WA300-3CS, WA300L, WA320, WA320 AVANCE CUSTOM SERIAL NO.20001 AND UP, WA320-1LC, WA320-3CS, WA320-3L, WA320-3MC, WA320-5L, WA320-6 HIGHLIFT, WA320L, WA320PT-5L, WA320PZ, WA350, WA350-3-H, WA350-3-X, WA350-3A, WA350-3A-, WA350-3A-S, WA350-3A-TN, WA380, WA380-3 ACTIVE, WA380-3L, WA380-3MC, WA380-5-, WA380-5-TN, WA380-5L, WA380-DZ-3 SERIAL NO.10580 AND UP, WA380Z, WA40, WA40-3-CB, WA40-3-CN, WA40-3-X, WA400, WA400-3-H, WA400-3-X, WA400-3A, WA400-3A-, WA400-3A-S, WA400-3A-SW, WA400-5L, WA420, WA420-3CS, WA420-3L, WA420-3MC, WA420-DZ-3 SERIAL NO.10001 AND UP, WA430, WA430-5-, WA430-6E0, WA450, WA450-3-H, WA450-3-X, WA450-3A, WA450-3A-S, WA450-3A-TN, WA450-3L, WA450-3MC, WA450-5L, WA450L, WA470, WA470-DZ-3 SERIAL NO.20118 AND UP, WA480, WA480-5L, WA50, WA50-3-CB, WA50-3-CN, WA50-3-X, WA500, WA500-1L, WA500-1L SUPPLEMENT, WA500-1LC, WA500-1LE, WA500-3H, WA500-3L, WA600, WA600-1H, WA600-1L, WA600-1LC, WA600-1LE, WA600-3D, WA600-3LK, WA600-6R, WA70, WA700, WA700-1L, WA700-3L, WA80, WA80-3-CB, WA80-3-CN, WA80-3-SW, WA800, WA800-1, WA800-1-A, WA800-2L, WA800-2LC, WD500, WD600, WD600-6R, WD900, WR8, WS23S.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eEquipment families:\u003c\/strong\u003e Bulldozers, Dump Trucks, Engines, Excavators, Fork Lift, Graders, Mobile Crushers and Recyclers, Other, Pipelayers, Road Cutters, Rollers, Scrappers, Skid Steer Loaders, Wheel Dozers, Wheel Loaders, Wheel Loaders_Dressta, Wheel Stabilizers.\u003c\/p\u003e \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e\n\u003cdiv data-wqc-seo-links=\"1\"\u003e\n\u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e\n\u003cp\u003eFor additional fitment context around \u003cstrong\u003eSx9511-12030\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589742825568,"sku":"KM-Sx9511-12030","price":0.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-pzf855661236-o-ring-km-pzf855661236","title":"Komatsu PZF855661236 O-RING","description":"\u003ch2\u003eKomatsu PZF855661236 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu PZF855661236 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e PZF855661236\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Pzf855661236\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e \u003c\/ul\u003e   \u003cp\u003e\u003cstrong\u003eKnown machine usage:\u003c\/strong\u003e 510, 532, 540, 540B, 545, 558, 568, BA100, BC100, BF60, BP500, BR100J, BR100JG, BR100RG, BR200, BR200J, BR200R, BR200S, BR200T, BR200T-1A, BR250RG, BR300J, BR300S, BR310JG, BR350JG, BR500JG, BZ200, BZ210, CS210, CS360, CS360SD, D155C, D21A, D21A-7-M, D21A-7T, D21A-7T-M, D21A-8E0, D21A-8T, D21AG, D21E, D21P, D21P-5A, D21P-6A, D21P-6B, D21P-7A, D21P-7A-M, D21P-7T, D21P-7T-M, D21P-8E0, D21P-8T, D21PG-7A, D21PL, D21PL-7-M, D21Q, D21Q-7-M, D21S, D21S-7-M, D275A, D275A-5D, D275A-5R, D275AX, D275AX-5-KO, D275AX-5E0, D30AM, D31A, D31AM, D31E, D31P, D31P-17A, D31P-18A, D31P-20A, D31P-20T, D31PG-20A, D31PL, D31PLL, D355A, D355C, D375A, D375A-5E0, D37A, D37E, D37P-5A, D37PG-5A, D40A, D40AF, D40AF-1A, D40AM, D40F, D40P, D40P-5A, D40PF, D40PF-1A, D40PF-3A, D40PL, D40PLF, D40PLF-1A, D40PLL, D41A, D41E, D41E-3A, D41E-6K, D41P, D41P-5A, D41P-6K, D455A, D45A, D45P, D475A, D475A-3-HD, D475A-3-SC, D475A-5A, D475A-5E0, D475ASD-5E0, D50A, D50P, D50PL, D53A, D53P, D53P-18A, D575A, D58E, D58E-1A, D58E-1B, D58P, D58P-1B, D58P-1C, D60A, D60A-11D, D60E, D60F, D60F-8A, D60P, D60P-11D, D60P-12-E, D60PL, D61E, D63E, D65A, D65A-11D, D65E, D65E-12-E, D65P, D65P-11D, D65P-12-E, D68ESS-12E0, D70-LE, D70-LE SERIAL NUMBERS J10001 AND UP, D70LE, D75A, D80A, D80E, D80P, D85A, D85A-21A, D85A-21B, D85E, D85E-SS, D85E-SS-2 SERIAL NUMBERS:J11264, D85E-SS-2-E, D85E-SS-2A, D85E-SS-2A-E, D85ESS, D85ESS-2A, D85P, D85P-21-EP, D85P-21A, DWC020-1C-A, DWC020-1C-S, DWC20-1C-D, FORK LIFT TRUCKS, GC380, GC380F, GC380F-1A, GC50, GC50-1-5R, GD755, GD805A, GD825A, GH320, GS360, HD605, HD605-7E0, HD605-7R, HD680, HD780, HD785, HD785-1L, HD785-1S, HD785-5LC, HD785-5LC A10224, A10228 - A10315 KOMATSU (BEPB010709) BFP42, HD985, HM250, HM300, HM300-1L, HM300TN, HM350, HM350-1L, HM350-2R, HM400, HM400-1L, HM400-2R, HM400-3M0, HM400-3R, JV100A, JV100WA, JV100WP, JV16, JW33, NEW (CHINA AND OTHER), PC05, PC07, PC08UU, PC08UU-1-A, PC10, PC100, PC100-6E, PC100-6S, PC1000, PC1000LC, PC1000SE, PC1000SP, PC100L, PC100N, PC100S, PC100SS, PC100U, PC100US, PC10N, PC1100, PC1100LC, PC1100SE, PC1100SP, PC110R, PC120, PC120-6E0-T2, PC120-6S, PC120-6Z, PC120S, PC120SS, PC128US, PC128UU, PC12R, PC12UU, PC130, PC138US, PC15, PC15-2A, PC150, PC150HD-5K, PC150LC, PC150NHD-5K, PC158US, PC15R, PC15T, PC1600, PC1600-1-A, PC1600SP, PC160LC, PC1800, PC1800-6-M1, PC190LC, PC190NLC, PC20, PC200, PC200-5\/LC, PC200-5C, PC200-5S, PC200-5T, PC200-5X, PC200-6 SERIAL NO.60001 AND UP, PC200LC-6 SERIAL NO.70001 AND UP, PC200-6B, PC200-6H, PC200-6J, PC200-6L\/LC-6L, PC200-6LC\/LC-6LC, PC200-6S, PC200LC-6S, PC200-6Z, PC200-7-AA, PC200-7-AP, PC2000, PC200CA, PC200LC, PC200LC-5C, PC200LC-5S, PC200LC-5T, PC200LC-5X, PC200LC-6H, PC200LC-6J, PC200LC-6Z, PC200LC-7-BA, PC200LC-7-BP, PC200LL, PC200Z-6LE, PC20R, PC210, PC210-5K, PC210-6D, PC210-6G, PC210-7-CA, PC210-7-CG, PC210LC, PC210LC-5K, PC210LC-6G, PC210LC-6L, PC210LC-6LC, PC210LC-6LE, PC210LC-7-DA, PC210LC-7-DG, PC220, PC220-5C, PC220-6 SERIAL NO.80001 AND UP, PC220LC-6 SERIAL NO.90001 AND UP, PC220SE-6 SERIAL NO.A0001 AND UP, PC220-6Z, PC220-7 SERIAL NO.DBH0001 AND UP, PC220LC-7 SERIAL NO.DBJ0001 AND UP, PC220-7-AA, PC220LC, PC220LC-5C, PC220LC-6L, PC220LC-6LC, PC220LC-6LE, PC220LC-6Z, PC220LC-7-BA, PC220LL, PC228US, PC228US-1-TN, PC228US-1T, PC228US-2J, PC228USLC, PC228USLC-1-TN, PC228USLC-2J, PC228UU, PC228UU-1-MO, PC228UU-1-TN, PC230, PC230-7-AA, PC230-7-CG, PC230LC, PC230LC-7-BA, PC230LC-7-DG, PC240-5K, PC240LC-5K, PC240NLC-5K, PC25, PC25R, PC27MR, PC27MRX, PC27R, PC28UD, PC28UG, PC28UU, PC30, PC300, PC300-5C, PC300-5K, PC300-6Z, PC300-7-AA, PC300HD-5K, PC300LC, PC300LC-5K, PC300LC-5LC, PC300LC-6Z, PC300LC-7-BA, PC300NLC-5K, PC300SC, PC30MR, PC30MRX, PC30R, PC30UU, PC310, PC310LC, PC340-6K, PC340LC-6K, PC340NLC-6K, PC350, PC350-6Z, PC350-7-AA, PC350LC, PC350LC-6Z, PC350LC-7-BA, PC35MR, PC35MRX-1A, PC35R, PC380LC-6K, PC38UU, PC38UUM, PC40, PC400, PC400-5C, PC400-6Z, PC400-7 SERIAL NUMBERS : J20001-UP, PC400-7-M1, PC400HD-5K, PC400LC, PC400LC-6LC\/HD-6LC, PC400LC-6Z, PC400LC-7-M1, PC400ST, PC400ST-6LC, PC40MR, PC40MRX, PC40R, PC40T, PC410, PC410LC, PC45, PC450, PC450-6K, PC450-6Z, PC450-7-M1, PC450-7E0, PC450LC, PC450LC-6K, PC450LC-6Z, PC450LC-7-M1, PC45MR, PC45MRX, PC45R, PC50UD, PC50UG, PC50UU, PC50UUM, PC58SF, PC60, PC60-6C, PC60-6S, PC60-6Z, PC60-7-B, PC60-7E, PC60-7E-B, PC60-7S, PC60-7S-B, PC600, PC600-6A, PC600-6A-KJ, PC600-6K, PC600-7-M1, PC600-7K, PC600-8E0, PC600-8R, PC600-8R1, PC600LC, PC600LC-6A, PC600LC-6A-KJ, PC600LC-6K, PC600LC-7-M1, PC600LC-7K, PC600LC-8E0, PC600LC-8R, PC600LC-8R1, PC60L, PC60U, PC650, PC650-3 \u0026amp; PC650LC, PC650-5 \u0026amp; PC650LC, PC650-6A, PC650-7-M1, PC650LC, PC650LC-6A, PC650LC-7-M1, PC650LC-8E0, PC650SE, PC70, PC70-6S, PC70-7-B, PC70-7E, PC70-7E-B, PC700LC-8E0, PC700LC-8R, PC710, PC710SE, PC75, PC750, PC750-6-AM, PC750-7-M1, PC750LC, PC750LC-6K, PC750LC-7K, PC750SE, PC750SE-6-AM, PC750SE-6K, PC750SE-6K-J, PC750SE-6K-LS, PC750SE-7-M1, PC750SE-7K, PC75R, PC75R-2 PC75R-2HD, PC75R-2 USA, PC75UD, PC75UD-2E, PC75US, PC75UU, PC75UU-2E, PC78US, PC80, PC800, PC800-6-AM, PC800-7-M1, PC800-8E0, PC800-8K, PC800-8R, PC800-8R1, PC800LC, PC800LC-8E0, PC800LC-8K, PC800LC-8R, PC800LC-8R1, PC800SE, PC800SE-6-AM, PC800SE-7-M1, PC800SE-8E0, PC800SE-8R, PC800SE-8R1, PC80LC, PC850, PC850-8E0, PC850-8R, PC850-8R1, PC850SE, PC850SE-8E0, PC850SE-8R, PC850SE-8R1, PC95R, PC95R-2 USA, PF3, PF5, PF5LC, PW05, PW100, PW110R, PW128UU, PW150, PW60, PW60S, PW75, PW75R, PW95R, S4D105-5B, S4D105-5C, S4D105-5D, S4D105-5E, S4D105-5K, S4D105-5L, S6D105-1AH, S6D105-1AJ, S6D105-1B, S6D105-1C, S6D105-1EE, S6D105-1F, S6D105-1G, S6D105-1J, S6D105-1M, S6D105-1NN, S6D105-1P, S6D105-1Q, S6D105-1R, S6D105-1S, S6D105-1SS, S6D105-1TT, S6D105-1V, S6D105-1W, S6D105-1WW, S6D105-1X, S6D105-1Z, S6D105-B-1A, S6D105-B-1A-SS, S6D108-1B, S6D110-1A, S6D110-1B, S6D140-1A, S6D140-1A-F, S6D140-1B, S6D140-1G, S6D140-1G-F, S6D140-1L, S6D140-1M, S6D140-1Q, S6D140-1R, S6D140-1U, S6D140-1U-F, S6D140-1W, S6D140-1W-F, S6D140-1X, S6D140-1X-F, S6D140-1Z, S6D140-1Z-F, S6D140E-2A, S6D140E-2B, S6D140E-2C, S6D140E-2D, S6D95L-1C, S6D95L-1L, S6D95L-1Q, SA12V140-1A, SA12V140-1A-A, SA12V140-1C, SA12V140-1C-A, SA12V140-1D, SA12V140-1D-A, SA12V140-1E, SA12V140-1E-A, SA12V140-1M, SA12V140-1P, SA12V140-1Q, SA12V140-1Q-A, SA12V140-1R, SA12V140-1R-A, SA12V140-1S, SA12V140-1S-A, SA12V140-1S-DA, SA12V140-1S-TA, SA12V140-1S-WA, SA12V140-1S-WD, SA12V140-1U, SA12V140-1U-9A, SA12V140-1U-A, SA6D108-1B-T, SA6D108-1C-7D, SA6D108-1C-7H, SA6D108-1C-7S, SA6D108-1C-7T, SA6D108-1D, SA6D108-1G, SA6D108-1J, SA6D108E-2A-H7, SA6D108E-2A-N7, SA6D108E-2A-S7, SA6D110-1A, SA6D110-1C, SA6D110-1D, SA6D110-1F, SA6D110-1G, SA6D110-1J, SA6D110-1Q, SA6D110-1R, SA6D110-1U, SA6D110-1V, SA6D110-1W, SA6D117-1W, SA6D125-1AA, SA6D125-1HH, SA6D125-1Z, SA6D132-1MM, SA6D132-1W, SA6D140-1B, SA6D140-1B-G, SA6D140-1C, SA6D140-1E, SA6D140-1EE, SA6D140-1EE-G, SA6D140-1FF, SA6D140-1FF-G, SA6D140-1HH, SA6D140-1K, SA6D140-1K-A, SA6D140-1L, SA6D140-1L-A, SA6D140-1LL, SA6D140-1N, SA6D140-1N-G, SA6D140-1P, SA6D140-1P-G, SA6D140-1PP, SA6D140-2A-G, SA6D140-2B-G, SA6D140-2C-5G, SA6D140-2C-G, SA6D140-2D-5G, SA6D140-2D-G, SA6D140-A-1T, SA6D140-A-1U, SA6D140A-GD-1W7, SA6D140E-2A, SA6D140E-2A-7D, SA6D140E-2B, SA6D140E-2D, SA6D140E-3B, SA6D140E-3C, SA6D140E-3CM, SA6D140E-3E, SA6D140E-3G, SA6D140E-3H, SA6D140E-3J, SA6D95L-1G, SAA12V140E-3A, SAA12V140E-3B, SAA12V140E-3C, SAA12V140E-3D, SAA12V140E-3E, SAA6D140E-2A, SAA6D140E-2B, SAA6D140E-2D, SAA6D140E-2E, SAA6D140E-3A, SAA6D140E-3B, SAA6D140E-3C, SAA6D140E-3D, SAA6D140E-3E, SK04, SK07, W20, W30, WA100, WA100-3-X, WA120, WA120-3MC, WA120L, WA150, WA150-3-X, WA180, WA180-3MC, WA180PT-3MC, WA20, WA200, WA250, WA250PT-3MC, WA30, WA30-5-CB, WA30-5-CN, WA30-5-X, WA300, WA300-3A-X, WA300-3A-XW, WA320, WA320-1LC, WA320-3L, WA350, WA350-3-H, WA350-3-X, WA350-3A, WA350-3A-, WA350-3A-S, WA350-3A-ST, WA350-3A-SW, WA350-3A-TN, WA380, WA380-3L, WA380-5-, WA380-5-TN, WA380-5L, WA40, WA40-3-CB, WA40-3-CN, WA40-3-X, WA400, WA400-3-H, WA400-3-X, WA400-3A, WA400-3A-, WA400-3A-S, WA400-3A-ST, WA400-3A-SW, WA400-5L, WA420, WA420-3CS, WA420-3L, WA420-3MC, WA420-DZ-3 SERIAL NO.10001 AND UP, WA430, WA430-5-, WA430-6E0, WA450, WA450-3-H, WA450-3-X, WA450-3A, WA450-3A-S, WA450-3A-TN, WA450-3L, WA450-3MC, WA450-5L, WA450-6-W1, WA450L, WA470, WA470-6 LC, WA470-DZ-3 SERIAL NO.20118 AND UP, WA480, WA480-5L, WA480-6 LC, WA50, WA50-3-CB, WA50-3-CN, WA50-3-X, WA500, WA500-1L, WA500-1L SUPPLEMENT, WA500-1LC, WA500-1LE, WA500-3H, WA500-3L, WA500-3LK, WA500-6R, WA600, WA600-1L, WA600-1L SUPPLEMENT, WA600-1LC, WA600-1LE, WA600-3D, WA600-6R, WA700, WA700-1L, WA800, WA800-1, WA800-1-A, WA800-2L, WA800-2LC, WA800-3E0, WA800-3LC, WA900, WA900-1L, WA900-1LC A20008-UP, WA900-3E0, WD500, WD600, WD900, WS16, WS23S, WS23S-2A.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eEquipment families:\u003c\/strong\u003e Bulldozers, Crawler Stabilizers, Dump Trucks, Engines, Excavators, Excavators Kmg, Fork Lift, Graders, Mobile Crushers and Recyclers, Other, Pipelayers, Road Cutters, Rollers, Scrappers, Skid Steer Loaders, Wheel Dozers, Wheel Loaders, Wheel Loaders_Dressta, Wheel Stabilizers, Whinches.\u003c\/p\u003e \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e\n\u003cdiv data-wqc-seo-links=\"1\"\u003e\n\u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e\n\u003cp\u003eFor additional fitment context around \u003cstrong\u003ePzf855661236\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589745512544,"sku":"KM-Pzf855661236","price":2.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-pzf855021211-o-ring-km-pzf855021211","title":"Komatsu PZF855021211 O-RING","description":"\u003ch2\u003eKomatsu PZF855021211 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu PZF855021211 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e PZF855021211\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Pzf855021211\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e \u003c\/ul\u003e   \u003cp\u003e\u003cstrong\u003eKnown machine usage:\u003c\/strong\u003e 10-HT, 505, 507, 512, 518, 532, 538, 542, 545, 558, 568, BA100, BC100, BF60, BM020C, BP500, BP500-7-M1, BR100J, BR100JG, BR100R, BR100RG, BR120T, BR200, BR200J, BR200R, BR200S, BR200T, BR200T-1A, BR210JG, BR250RG, BR300J, BR300S, BR300S-1B, BR300S-2-M1, BR310JG, BR350JG, BR380JG, BR380JG-1-M1, BR380JG-1E0, BR480RG, BR480RG-1-M1, BR500JG, BR550JG, BR580JG, BZ120, BZ200, BZ210, CK20, CK20-1 USA, CK25, CK25-1 USA, CK30, CK30-1 USA, CK35, CK35-1 USA, CS210, CS360, CS360SD, D155C, D155C-1D, D155C-1P, D21A-7T, D21AG, D21E, D21P, D21P-5A, D21P-6A, D21P-6B, D21P-7A, D21P-7T, D21PG-7A, D21PL, D21Q, D21S, D275A, D275A-5D, D275A-5R, D275AX, D275AX-5-KO, D275AX-5E0, D30AM, D31A, D31AM, D31E, D31EX, D31EX-21A-M, D31P, D31P-16A, D31P-17A, D31P-18A, D31P-20A, D31P-20T, D31PG-20A, D31PL, D31PLL, D31PX, D31PX-21A, D31PX-21A-M, D355C, D375A, D375A-3, D375A-3A, D375A-3D, D375A-5E0, D375A-6R, D375AI, D37A, D37E, D37EX, D37EX-21A, D37EX-21A-M, D37EXI, D37P-5A, D37PG-5A, D37PX, D37PX-21A, D37PX-21A-M, D37PXI, D39EX, D39EX-21A, D39EX-21A-M, D39EXI, D39PX, D39PX-21A, D39PX-21A-M, D39PXI, D40A, D40AM, D40F, D40P, D40P-5A, D40PF, D40PF-3A, D40PL, D40PLL, D41A, D41E, D41E-3A, D41E-6K, D41E-6T, D41E-BB-6C, D41E6T, D41P, D41P-5A, D41P-6K, D41PF, D41PF-6K, D41PF-6K-T2, D455A, D475A, D475A-3-HD, D475A-3-SC, D475A-5A, D475A-5E0, D475ASD-5E0, D50P, D51EX, D51EXI, D51PX, D51PXI, D53P, D575A, D575A-3-M, D60F, D60F-8A, D60P, D60P-11D, D60P-12-E, D60PL, D61E, D61EX, D61EX-12A-W, D61EX-15E0-BW, D61EX-23M0, D61EXI, D61P-12-L, D61PX, D61PX-12A-W, D61PX-15E0-BW, D61PXI, D63E, D65E, D65E-12-E, D65EX, D65EX-12-E, D65EX-12H, D65EX-12U, D65EX-15E0, D65EXI, D65P, D65P-11D, D65P-12-E, D65PX, D65PX-12-E, D65PX-12U, D65PX-15E0, D65PXI, D65WX, D65WX-15E0, D68ESS-12E0, D80A, D80E, D80P, D85A, D85A-21-E, D85A-21A, D85A-21B, D85A-21B-ER, D85C-21-A, D85E, D85E-SS-2-E, D85E-SS-2A, D85E-SS-2A-E, D85ESS, D85ESS-2A, D85EX, D85EX-15E0, D85EX-15R, D85EXI, D85MS, D85P, D85P-21-E, D85P-21-EP, D85P-21A, D85PX, D85PX-15E0, D85PX-15R, D85PXI, DBB041, DBD041, DBM031-2D, DBM041, DDM020-5K-AC, DDM020-5K-AT, DDM020-5L, DDM053-1A, DNH020-6K-1C, DNH020-6K-1T, DNH020-6L-AC, DNH020-6L-AT, DNH020-6L-CL, DNH020-6L-LC, DNH020-6L-LT, DNH020-6M-QC, DNH020-6M-QT, DNH020-6M-SC, DNH020-6M-ST, DNH031-3K-D, DNH031-3K-E, DNH031-3L, DNH031-3M, DRP060-4A-E, DRP060-4A-EX, DRT031-2H, DRT031-2J-E, DRT037-1B-E, DWT031, DWT037-1B-D1, DWT037-1B-D7, DWT037-1B-E1, DWT037-1B-E7, DWT037-1B-P1, FORK LIFT TRUCKS, FORKLIFT ATTACHMENT PARTS (BALE CLAMP EQUIPMENT), FORKLIFT ATTACHMENT PARTS (FORK EQUIPMENT), FORKLIFT ATTACHMENT PARTS (ROTATING EQUIPMENT), GC380, GC380F, GC380F-1A, GC50, GC50-1-5R, GD675, GD705, GD705A, GD705A-3A, GD705A-4A, GD705A-4A-N, GD705R, GD705R-1A, GD725A, GD755, GD755-5R, GD805A, GD825A, GD825A-2E0, GH320, GS360, HB205, HB205-1M0, HB215LC, HB215LC-1M0, HB335, HB335LC, HB365, HB365LC, HD465, HD465-7R, HD605, HD605-7E0, HD605-7E1, HD605-7R, HD785, HD785-5LC, HD785-5LC A10224, A10228 - A10315 KOMATSU (BEPB010709) BFP42, HD985, HM250, HM300, HM300-1L, HM300-2R, HM300TN, HM350, HM350-1L, HM350-2R, HM400, HM400-1L, HM400-2R, HM400-3M0, HM400-3R, JT150, JV100A, JV100A-2T, JV100WA, JV100WA-2T, JV100WP, JV100WP-2T, JV130WH, JV80DW, NEW (CHINA AND OTHER), PC05, PC07, PC10, PC100, PC100-5C, PC100-5S, PC100-5Z, PC100-6E, PC100-6S, PC100-6Z, PC1000, PC1000LC, PC1000SE, PC1000SP, PC100L, PC100N, PC100S, PC100SS, PC100U, PC100US, PC110-8M0, PC1100, PC1100LC, PC1100SE, PC1100SP, PC110R, PC120, PC120-5C, PC120-5K, PC120-5M, PC120-5S, PC120-5X, PC120-5Z, PC120-6E0, PC120-6E0-T2, PC120-6H, PC120-6J, PC120-6S, PC120-6Z, PC120-6Z-A1, PC120LC, PC120LC-6E0, PC120S, PC120SC, PC120SS, PC1250, PC1250-8R, PC1250LC, PC1250SE, PC1250SP, PC1250SP-8R, PC128US, PC128US-2-A, PC128US-2-AC, PC128US-2-AT, PC128UU, PC12R, PC12UU, PC130, PC130-5K, PC130-5S, PC130-6E, PC130-6E0-T2, PC130-6G, PC130-6K, PC130-7K, PC130-8M0, PC130F, PC138US, PC138US-2 RR, PC138US-2-A, PC138US-2-AC, PC138US-2-AT, PC138US-2E, PC138US-8 2 PIECE BOOM, PC138US-8 OFFSET BOOM, PC138US-8 RR, PC138USLC, PC14R, PC14R-3 HS, PC150, PC150-6K, PC150HD-5K, PC150LC, PC150LC-6K, PC150LGP-6K, PC150NHD-5K, PC158US, PC158USLC, PC15MR, PC15MRX, PC15R, PC160-6K, PC1600, PC1600-1-A, PC1600SP, PC160LC, PC160LC-7-E0, PC160LC-7-E0 (KA SPEC.), PC160LC-7E0, PC160LC-7K, PC160LC-7K-KA, PC160LC-8 LGP, PC160LC-LGP, PC16R, PC16R-3 HS, PC170LC, PC1800, PC1800-6-M1, PC180LC-5K, PC180LC-6K, PC180LC-7-E0, PC180LC-7K, PC180LLC-5K, PC180NLC-5K, PC180NLC-6K, PC180NLC-7-E0, PC180NLC-7K, PC18MR, PC190LC, PC190NLC, PC195LC, PC20, PC200, PC200-5\/LC, PC200-5C, PC200-5S, PC200-5T, PC200-5X, PC200-6 SERIAL NO.60001 AND UP, PC200LC-6 SERIAL NO.70001 AND UP, PC200-6B, PC200-6H, PC200-6J, PC200-6L\/LC-6L, PC200-6LC\/LC-6LC, PC200-6S, PC200LC-6S, PC200-6Z, PC200-7-AA, PC200-7-AP, PC200-7\/PC200LC, PC200-8E0, PC200-8M0, PC2000, PC200CA, PC200EL-6K, PC200EN-6K, PC200LC, PC200LC-5C, PC200LC-5S, PC200LC-5T, PC200LC-5X, PC200LC-6H, PC200LC-6J, PC200LC-6LE, PC200LC-6Z, PC200LC-7-BA, PC200LC-7-BP, PC200LC-7B, PC200LC-7L, PC200LC-8E0, PC200LC-8M0, PC200LL, PC200LL-7L, PC200SC, PC200SC-7-M1, PC200Z-6LE, PC20MR, PC20MR-2-A, PC20MR-2-B, PC20MRX, PC20R, PC20UU, PC210, PC210-5K, PC210-6D, PC210-6G, PC210-6K, PC210-7-CA, PC210-7-CG, PC210-7K, PC210-8K, PC210I, PC210LC, PC210LC-5K, PC210LC-6G, PC210LC-6K, PC210LC-6L, PC210LC-6LC, PC210LC-6LE, PC210LC-7 WASTE SPEC, PC210LC-7-DA, PC210LC-7-DG, PC210LC-7K, PC210LC-8K, PC210LC\/NLC-8 15M SUPER LONG FRONT, PC210LCI, PC210MH, PC210NLC-7K, PC210NLC-8K, PC220, PC220-5C, PC220-6 SERIAL NO.80001 AND UP, PC220LC-6 SERIAL NO.90001 AND UP, PC220SE-6 SERIAL NO.A0001 AND UP, PC220-6Z, PC220-7 SERIAL NO.DBH0001 AND UP, PC220LC-7 SERIAL NO.DBJ0001 AND UP, PC220-7-AA, PC220-8M0, PC220LC, PC220LC-5C, PC220LC-6L, PC220LC-6LC, PC220LC-6LE, PC220LC-6Z, PC220LC-7-BA, PC220LC-7L, PC220LC-8M0, PC220LL, PC220LL-7L, PC228US, PC228US-1-TN, PC228US-1T, PC228US-2J, PC228US-3-AA, PC228US-3-AB, PC228US-3-AG, PC228US-3-AP, PC228US-3-YA, PC228US-3-YB, PC228US-3-YG, PC228US-3-YP, PC228US-3E0, PC228US-3N-YA, PC228US-3N-YB, PC228US-3N-YG, PC228US-3N-YP, PC228US-3T-YT, PC228US-3U, PC228USLC, PC228USLC-1-TN, PC228USLC-2J, PC228USLC-3-AA, PC228USLC-3-AB, PC228USLC-3-AP, PC228USLC-3-YA, PC228USLC-3-YB, PC228USLC-3-YP, PC228USLC-3E0, PC228USLC-3N-YA, PC228USLC-3N-YB, PC228USLC-3N-YP, PC228USLC-3S, PC228USLC-3T-YT, PC228USLC-3U, PC228UU, PC228UU-1-MO, PC228UU-1-TN, PC230, PC230-7-AA, PC230-7-CG, PC230LC, PC230LC-7-BA, PC230LC-7-DG, PC230NHD-7K, PC230NHD-8K, PC240-3K, PC240-5K, PC240-6K, PC240-8K, PC240LC, PC240LC-3K, PC240LC-5K, PC240LC-6K, PC240LC-7K, PC240LC-8K, PC240LC\/NLC-8 18M SUPER LONG FRONT, PC240LC\/NLC-8K HIGH REACH DEMOLITION, PC240NLC, PC240NLC-5K, PC240NLC-6K, PC240NLC-7 18M SUPER LONG FRONT WEEDCUTTER SPEC, PC240NLC-7K, PC240NLC-8K, PC25, PC250, PC250HD-6Z, PC250LC, PC250LC-6L, PC250LC-6LC, PC250LC-6LE, PC25R, PC26MR, PC270, PC270-7-AG, PC270LC, PC270LC-6LE, PC270LC-7L, PC270LC-8-W1, PC270LC-8N1-W1, PC270LL-7L, PC27MR, PC27MR-2-A, PC27MR-2-B, PC27MRX, PC27R, PC28UU, PC290-8K, PC290LC, PC290LC-6K, PC290LC-7K, PC290LC-8K, PC290LC\/NLC-8 HIGH REACH DEMOLITION, PC290NLC, PC290NLC-6K, PC290NLC-7K, PC290NLC-8K, PC30, PC300, PC300-5C, PC300-5K, PC300-6 SERIAL NUMBERS:J10295, PC300-6Z, PC300-7 SERIAL NUMBERS : J20001-UP, PC300-7-AA, PC300-7E0, PC300-8M0, PC300HD, PC300HD-5K, PC300HD-7E0, PC300HD-7L, PC300LC, PC300LC-5K, PC300LC-5LC, PC300LC-6LC\/HD-6LC\/HD-6MH, PC300LC-6LE\/HD-6LE, PC300LC-6Z, PC300LC-7-BA, PC300LC-7E0, PC300LC-7L, PC300LC-8M0, PC300LL, PC300LL-7E0, PC300LL-7L, PC300NLC-5K, PC300SC, PC308USLC, PC308USLC-3E0, PC308USLC-3E0-W1, PC30MR, PC30MR-2-A, PC30MR-2-B, PC30MR-2-C, PC30MR-2-D, PC30MR-3(JPN)-FOR CAB, PC30MR-3(JPN)-FOR CANOPY, PC30MRX, PC30R, PC30UU, PC310, PC310LC, PC340-6K, PC340LC-6K, PC340LC-6K-J, PC340LC-7 SUPER LONG FRONT, PC340LC-7E0 SUPER LONG FRONT, PC340LC-7K, PC340LC-7K-E0, PC340LC\/NLC-7 2 PIECE BOOM, PC340LC\/NLC-7 E0 2 PIECE BOOM, PC340LCD-7EO MONO AND STRAIGHT BOOM, PC340LCD-7K HIGH REACH DEMOLITION, PC340LCD-7K-E0 HIGH REACH DEMOLITION, PC340NLC, PC340NLC-6K, PC340NLC-7K, PC340NLC-7K-E0, PC350, PC350-6Z, PC350-7-AA, PC350-7E0, PC350-8M0, PC350HD, PC350LC, PC350LC-6Z, PC350LC-7-BA, PC350LC-7E0, PC350LC-8M0, PC350LC\/NLC-8K HIGH REACH DEMOLITION (23 M), PC350LL-7E0, PC350NLC, PC35MR, PC35MR-2-A, PC35MR-2-B, PC35MR-3(JPN)-FOR CAB, PC35MR-3(JPN)-FOR CANOPY, PC35MRX-1A, PC35R, PC360, PC360-8M0, PC360LC, PC360LC\/NLC-10 DEMOLITION, PC360LCI, PC360NLC, PC380LC-6K, PC380LC-6K-J, PC380LC-7K, PC38UU, PC390LC, PC390LC-8M0, PC390LL-10 A50601 \u0026amp; UP, PC40, PC400, PC400-5C, PC400-6Z, PC400-7 SERIAL NUMBERS : J20001-UP, PC400-7-M1, PC400-7E0, PC400-8R, PC400HD-5K, PC400LC, PC400LC-6LC\/HD-6LC, PC400LC-6LK\/HD-6LK, PC400LC-6LM\/HD-6LM, PC400LC-6Z, PC400LC-7-M1, PC400LC-7E0, PC400LC-7L, PC400LC-8R, PC400LCSE-8R, PC400ST, PC400ST-6LC, PC40MR, PC40MR-2-AC, PC40MRX, PC40R, PC40T, PC410, PC410LC, PC45, PC450, PC450-6K, PC450-6K-J, PC450-6K-KE, PC450-6Z, PC450-7-M1, PC450-7E0, PC450-7K, PC450-7K-E0, PC450-8R, PC450LC, PC450LC-6K, PC450LC-6K-J, PC450LC-6K-KE, PC450LC-6Z, PC450LC-7-M1, PC450LC-7E0, PC450LC-7K, PC450LC-7K-E0, PC450LC-8K HIGH REACH DEMOLITION, PC450LC-8R, PC450LCD-7K HIGH REACH DEMOLITION, PC450LCD-7K-E0 27 M HIGH REACH DEMOLITION, PC450LCD-7K-E0 HIGH REACH DEMOLITION, PC450LCHD, PC45MR, PC45MRX, PC45R, PC460LC, PC490, PC490LC, PC490LCI, PC500LC-8R, PC50MR, PC50MR-2-AC, PC50UD, PC50UG, PC50UU, PC50UUM, PC550LC, PC55MR, PC57, PC58SF, PC58UU, PC60, PC60-6C, PC60-6S, PC60-6Z, PC60-7-B, PC60-7E, PC60-7E-B, PC60-7S, PC60-7S-B, PC600, PC600-6A, PC600-6A-KJ, PC600-6K, PC600-6KJ, PC600-6KJ-KU, PC600-7-M1, PC600-7K, PC600-8E0, PC600-8R, PC600-8R1, PC600LC, PC600LC-6A, PC600LC-6A-KJ, PC600LC-6K, PC600LC-6KJ, PC600LC-6KJ-KU, PC600LC-7-M1, PC600LC-7K, PC600LC-7K 25M SUPER LONG FRONT, PC600LC-8E0, PC600LC-8K 19M SUPER LONG FRONT, PC600LC-8R, PC600LC-8R1, PC60L, PC60U, PC650, PC650-3 \u0026amp; PC650LC, PC650-5 \u0026amp; PC650LC, PC650-6A, PC650-7-M1, PC650LC, PC650LC-6A, PC650LC-7-M1, PC650LC-8E0, PC650SE, PC70, PC70-6S, PC70-7-B, PC70-7E, PC70-7E-B, PC700LC-8E0, PC700LC-8R, PC710, PC710SE, PC75, PC750, PC750-6-AM, PC750-7-M1, PC750LC, PC750LC-6K, PC750LC-7K, PC750SE, PC750SE-6-AM, PC750SE-6K, PC750SE-6K-J, PC750SE-6K-LS, PC750SE-7-M1, PC750SE-7K, PC75R, PC75R-2 PC75R-2HD, PC75R-2 USA, PC75UD, PC75UD-2E, PC75US, PC75UU, PC75UU-2E, PC78MR, PC78US, PC78UU, PC80, PC800, PC800-6-AM, PC800-7-M1, PC800-8E0, PC800-8K, PC800-8R, PC800-8R1, PC800LC, PC800LC-8E0, PC800LC-8K, PC800LC-8K HIGH REACH DEMOLITION, PC800LC-8R, PC800LC-8R1, PC800SE, PC800SE-6-AM, PC800SE-7-M1, PC800SE-8E0, PC800SE-8R, PC800SE-8R1, PC80LC, PC80MR, PC850, PC850-8E0, PC850-8R, PC850-8R1, PC850SE, PC850SE-8E0, PC850SE-8R, PC850SE-8R1, PC88MR, PC95R, PC95R-2 USA, PF3, PF3W, PF5, PF5LC, PW100, PW100N, PW100NS, PW100S, PW100S-3B, PW110R, PW128UU, PW130-6K, PW130-7K, PW130ES-6K, PW140, PW148, PW150, PW150ES-6K, PW160, PW160-7E0, PW160-7K, PW170-5K, PW170ES-6K, PW170ES-6K-KA, PW180, PW180-7E0, PW180-7K, PW20, PW200, PW200-7E0, PW200-7K, PW200-7K-KA, PW210, PW220-7E0, PW220-7H, PW220-7K, PW220-7K-KA, PW220MH, PW30, PW30T, PW400MH, PW60, PW60S, PW75, PW75R, PW95R, PW98MR, S6D108E-2A-N6, S6D108E-2A-S6, SA12V140-1C, SA12V140-1C-A, SA12V140-1D, SA12V140-1D-A, SA12V140-1E, SA12V140-1E-A, SA12V140-1Q, SA12V140-1Q-A, SA12V140-1R, SA12V140-1R-A, SA12V140-1S, SA12V140-1S-A, SA12V140-1S-DA, SA12V140-1S-TA, SA12V140-1S-WA, SA12V140-1S-WD, SA12V140-1U, SA12V140-1U-9A, SA12V140-1U-A, SA12V170E-2A, SA6D108-1B-T, SA6D108-1D, SA6D108-1J, SA6D108E-2A-H7, SA6D108E-2A-N7, SA6D108E-2A-S7, SA6D125-1HH, SA6D132-1MM, SA6D140-1LL, SA6D170E-3A, SAA12V140E-3A, SAA12V140E-3B, SAA12V140E-3C, SAA12V140E-3D, SAA12V140E-3E, SAA6D108E-2B-H8, SAA6D108E-2B-N8, SAA6D108E-2B-S8, SK04, SK07, SK1020, SK1020-5 TURBO, SK1020-5 TURBO USA, SK1020-5 USA, SK1020-5N, SK1020-5NA, SK1026-5 TURBO, SK1026-5 TURBO USA, SK1026-5N, SK714, SK714-5 USA, SK815, SK815-5 TURBO, SK815-5 TURBO USA, SK815-5 USA, SK815-5N, SK815-5NA, SK818, SK818-5 (USA VERSION), SK818-5 USA, SK820, SK820-5 TURBO, SK820-5 TURBO USA VERSION, SK820-5 USA TURBO, SK820-5N, W20, W30, WA100, WA100-3-H, WA100-3-HW, WA100-3-X, WA100-3-XW, WA100-3A, WA100-3A-, WA100-3A-S, WA100-3A-SW, WA100-5-, WA100-5-CN, WA100-5-SS, WA100-5-TK, WA100M, WA100M-3-CB, WA100M-3-CN, WA100SS, WA100SSS, WA120, WA120-1LC, WA120-3CS, WA120-3L, WA120-3MC, WA1200, WA120L, WA150, WA150-3-, WA150-3-X, WA150-3-XW, WA150-5-A, WA150-5-CN, WA150-5-SS, WA150-5-TK, WA150L, WA150PZ, WA180, WA180-1LC, WA180-3L, WA180-3MC, WA180L, WA180PT, WA180PT-3L, WA180PT-3MC, WA20, WA200, WA200-3-, WA200-3-X, WA200-3-XW, WA200-5-, WA200-5-SS, WA200-5L, WA200L, WA200PT, WA200PT-5L, WA200PTL, WA200PZ, WA250, WA250-1LC, WA250-3-, WA250-3L, WA250-3MC, WA250-5L, WA250L, WA250PT, WA250PT-3L, WA250PT-3MC, WA250PT-5L, WA250PTL, WA250PZ, WA270, WA270-5-, WA270PT-3 ACTIVE, WA30, WA30-5-CB, WA30-5-CN, WA30-5-X, WA30-5RS, WA300, WA300-3A, WA300-3A-, WA300-3A-X, WA300-3A-XW, WA300-3CS, WA300L, WA320, WA320 AVANCE CUSTOM SERIAL NO.20001 AND UP, WA320-1LC, WA320-3 ACTIVE, WA320-3CS, WA320-3L, WA320-3MC, WA320-5L, WA320-6 HIGHLIFT, WA320L, WA320PT-5L, WA320PZ, WA350, WA350-3-H, WA350-3-X, WA350-3A, WA350-3A-, WA350-3A-S, WA350-3A-ST, WA350-3A-SW, WA350-3A-TN, WA380, WA380-1LC, WA380-3 ACTIVE, WA380-3L, WA380-3MC, WA380-5-, WA380-5-TN, WA380-5L, WA380-DZ-3 SERIAL NO.10580 AND UP, WA380Z, WA40, WA40-3-CB, WA40-3-CN, WA40-3-X, WA40-3RS-X, WA400, WA400-3-H, WA400-3-X, WA400-3A, WA400-3A-, WA400-3A-S, WA400-3A-ST, WA400-3A-SW, WA400-5L, WA420, WA420-1LC, WA420-3 ACTIVE, WA420-3CS, WA420-3L, WA420-3MC, WA420-DZ-3 SERIAL NO.10001 AND UP, WA430, WA430-5-, WA430-6E0, WA450, WA450-3-H, WA450-3-X, WA450-3A, WA450-3A-S, WA450-3A-TN, WA450-3L, WA450-3MC, WA450-5L, WA450-6-W1, WA450L, WA470, WA470-3 ACTIVE, WA470-6 LC, WA470-6A, WA470-DZ-3 SERIAL NO.20118 AND UP, WA480, WA480-5L, WA480-6 LC, WA50, WA50-3-CB, WA50-3-CN, WA50-3-X, WA500, WA500-1L, WA500-1L SUPPLEMENT, WA500-1LC, WA500-1LE, WA500-3H, WA500-3L, WA500-3LK, WA500-6R, WA600, WA600-1L, WA600-1LC, WA600-1LE, WA600-3D, WA600-3LK, WA600-6R, WA70, WA700, WA700-1L, WA700-3L, WA75-1 (15F), WA80, WA80-3-CB, WA80-3-CN, WA80-3-SW, WA800, WA800-1, WA800-1-A, WA800-2L, WA800-2LC, WA800-3E0, WA800-3LC, WA800L, WA900, WA900-1L, WA900-1LC A20008-UP, WA900-3E0, WA900-3LC, WA900L, WB146, WB146PS, WB156-5 BACKHOE LOADER, WB156PS, WB93R, WB93R-5E0, WB93S, WB93S-5E0, WB97R, WB97R-5E0, WB97S, WB97S-5E0, WD500, WD600, WD600-6R, WD900, WR11, WR11SS, WR8, WS16.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eEquipment families:\u003c\/strong\u003e Backhoeloaders, Bulldozers, Crawler Stabilizers, Dump Trucks, Engines, Excavators, Excavators Kmg, Fork Lift, Graders, Mobile Crushers and Recyclers, Other, Pipelayers, Road Cutters, Rollers, Scrappers, Skid Steer Loaders, Wheel Dozers, Wheel Loaders, Wheel Loaders_Dressta, Wheel Stabilizers, Whinches.\u003c\/p\u003e \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e\n\u003cdiv data-wqc-seo-links=\"1\"\u003e\n\u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e\n\u003cp\u003eFor additional fitment context around \u003cstrong\u003ePzf855021211\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589746954336,"sku":"KM-Pzf855021211","price":1.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-pzf855021217-o-ring-km-pzf855021217","title":"Komatsu PZF855021217 O-RING","description":"\u003ch2\u003eKomatsu PZF855021217 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu PZF855021217 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e PZF855021217\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Pzf855021217\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e \u003c\/ul\u003e   \u003cp\u003e\u003cstrong\u003eKnown machine usage:\u003c\/strong\u003e 10-HT, 532, 545, 558, 568, BC100, BP500, BP500-7-M1, BR120T, BR200, BR200R, BR200S, BR200T, BR200T-1A, BR300J, BR310JG, BR380JG, BR380JG-1-M1, BR380JG-1E0, CK30, CK35, D155C, D155C-1P, D21P, D275A, D275A-5R, D275AX, D275AX-5-KO, D275AX-5E0, D30AM, D31A, D31AM, D31E, D31EX, D31EX-21A-M, D31P, D31P-16A, D31P-17A, D31P-18A, D31P-20A, D31P-20T, D31PG-20A, D31PL, D31PLL, D31PX, D31PX-21A, D31PX-21A-M, D355C, D375A, D375A-3, D375A-3A, D375A-3D, D375A-5E0, D375A-6R, D375AI, D37A, D37E, D37EX, D37EX-21A, D37EX-21A-M, D37P-5A, D37PG-5A, D37PX, D37PX-21A, D37PX-21A-M, D39EX, D39EX-21A, D39EX-21A-M, D39PX, D39PX-21A, D39PX-21A-M, D40A, D40AM, D40F, D40P, D40P-5A, D40PF, D40PF-3A, D40PL, D40PLL, D41A, D41E, D41E-3A, D41E-6K, D41E-6T, D41E-BB-6C, D41E6T, D41P, D41P-5A, D41P-6K, D41PF, D41PF-6K, D41PF-6K-T2, D455A, D475A, D50A, D50P, D50PL, D53A, D53P, D575A, D58E, D58E-1A, D58P, D60A, D60A-11D, D60E, D60P, D60P-11D, D60P-12-E, D61E, D61EX, D61EX-12A-W, D61EX-15E0-BW, D61PX, D61PX-12A-W, D61PX-15E0-BW, D63E, D65A, D65A-11D, D65E, D65E-12-E, D65EX, D65EX-12-E, D65EX-12H, D65EX-12U, D65EX-15E0, D65P, D65P-11D, D65P-12-E, D65PX, D65PX-12-E, D65PX-12U, D65PX-15E0, D65WX, D65WX-15E0, D68ESS-12E0, D70-LE, D70-LE SERIAL NUMBERS J10001 AND UP, D70LE, D75A, D80A, D80E, D80P, D85A, D85A-21-E, D85A-21A, D85A-21B, D85A-21B-ER, D85C-21-A, D85E, D85E-SS, D85E-SS-2 SERIAL NUMBERS:J11264, D85E-SS-2-E, D85E-SS-2A, D85E-SS-2A-E, D85ESS, D85ESS-2A, D85EX, D85EX-15E0, D85EX-15R, D85EXI, D85MS, D85P, D85P-21-E, D85P-21-EP, D85P-21A, D85PX, D85PX-15E0, D85PX-15R, D85PXI, DBB041, DBM031-2D, DDM053-1A, DNH031-3K-D, DNH031-3K-E, DNH031-3L, DNH031-3M, DRP060-4A-E, DRP060-4A-EX, DRT031-2H, DRT031-2J-E, DRT037-1B-E, FORK LIFT TRUCKS, GC380, GC380F, GC380F-1A, GC50, GC50-1-5R, GD705A, GD705A-3A, GD705A-4A, GD705R, GD705R-1A, GD725A, GD805A, GD825A, GD825A-2E0, GS360, HB205, HB205-1M0, HB215LC, HB215LC-1M0, HB335, HB335LC, HB365, HB365LC, HD680, HD780, HD785, HD785-1L, HD785-1S, HD785-5LC, HD785-5LC A10224, A10228 - A10315 KOMATSU (BEPB010709) BFP42, HD985, HM300, JV100A-2T, JV100WA, JV100WA-2T, JV100WP, JV100WP-2T, JV130WH, NEW (CHINA AND OTHER), PC01, PC01-1A, PC03, PC03-2-A, PC05, PC07, PC10, PC100, PC100-5S, PC100-5Z, PC100-6E, PC100-6S, PC100-6Z, PC1000, PC1000LC, PC1000SE, PC1000SP, PC100L, PC100N, PC100S, PC100SS, PC100U, PC100US, PC110-8M0, PC1100, PC1100LC, PC1100SE, PC1100SP, PC120, PC120-5K, PC120-5M, PC120-5S, PC120-5X, PC120-5Z, PC120-6E0, PC120-6E0-T2, PC120-6H, PC120-6J, PC120-6S, PC120-6Z, PC120-6Z-A1, PC120LC, PC120LC-6E0, PC120S, PC120SC, PC120SS, PC1250, PC1250-8R, PC1250LC, PC1250SE, PC1250SP, PC1250SP-8R, PC128US, PC128US-2-A, PC128US-2-AC, PC128US-2-AT, PC128UU, PC12R, PC130, PC130-5K, PC130-5S, PC130-6E, PC130-6E0-T2, PC130-6G, PC130-6K, PC130-7K, PC130-8M0, PC130F, PC138US, PC138US-2 RR, PC138US-2-A, PC138US-2-AC, PC138US-2-AT, PC138US-2E, PC138US-8 RR, PC138USLC, PC14R, PC14R-3 HS, PC15, PC150, PC150-6K, PC150HD-5K, PC150LC, PC150LC-6K, PC150LGP-6K, PC150NHD-5K, PC158US, PC158USLC, PC15MR, PC15MRX, PC15R, PC160-6K, PC1600, PC1600-1-A, PC1600SP, PC160LC, PC160LC-7-E0, PC160LC-7-E0 (KA SPEC.), PC160LC-7E0, PC160LC-7K, PC160LC-7K-KA, PC16R, PC16R-3 HS, PC170LC, PC1800, PC1800-6-M1, PC180LC-5K, PC180LC-6K, PC180LC-7-E0, PC180LC-7K, PC180LLC-5K, PC180NLC-5K, PC180NLC-6K, PC180NLC-7-E0, PC180NLC-7K, PC18MR, PC190LC, PC190NLC, PC195LC, PC200, PC200-5\/LC, PC200-5C, PC200-5S, PC200-5T, PC200-5X, PC200-6 SERIAL NO.60001 AND UP, PC200LC-6 SERIAL NO.70001 AND UP, PC200-6B, PC200-6H, PC200-6J, PC200-6L\/LC-6L, PC200-6LC\/LC-6LC, PC200-6S, PC200LC-6S, PC200-6Z, PC200-7-AA, PC200-7-AP, PC200-7\/PC200LC, PC200-8E0, PC200-8M0, PC200CA, PC200EL-6K, PC200EN-6K, PC200LC, PC200LC-5C, PC200LC-5S, PC200LC-5T, PC200LC-5X, PC200LC-6H, PC200LC-6J, PC200LC-6LE, PC200LC-6Z, PC200LC-7-BA, PC200LC-7-BP, PC200LC-7B, PC200LC-7L, PC200LC-8E0, PC200LC-8M0, PC200LL, PC200LL-7L, PC200SC, PC200SC-7-M1, PC200Z-6LE, PC210, PC210-5K, PC210-6D, PC210-6G, PC210-6K, PC210-7-CA, PC210-7-CG, PC210-7K, PC210-8K, PC210I, PC210LC, PC210LC-10 DEMOLITION, PC210LC-5K, PC210LC-6G, PC210LC-6K, PC210LC-6L, PC210LC-6LC, PC210LC-6LE, PC210LC-7-DA, PC210LC-7-DG, PC210LC-7K, PC210LC-8K, PC210LC\/NLC-7K STRAIGHT BOOM, PC210LC\/NLC-8 15M SUPER LONG FRONT, PC210LC\/NLC-8 STRAIGHT BOOM, PC210LCI, PC210MH, PC210NLC-7K, PC210NLC-8K, PC220, PC220-5C, PC220-6 SERIAL NO.80001 AND UP, PC220LC-6 SERIAL NO.90001 AND UP, PC220SE-6 SERIAL NO.A0001 AND UP, PC220-6Z, PC220-7 SERIAL NO.DBH0001 AND UP, PC220LC-7 SERIAL NO.DBJ0001 AND UP, PC220-7-AA, PC220-8M0, PC220LC, PC220LC-5C, PC220LC-6L, PC220LC-6LC, PC220LC-6LE, PC220LC-6Z, PC220LC-7-BA, PC220LC-7L, PC220LC-8M0, PC220LL, PC220LL-7L, PC228US, PC228US-1-TN, PC228US-1T, PC228US-2J, PC228US-3-AA, PC228US-3-AB, PC228US-3-AG, PC228US-3-AP, PC228US-3-YA, PC228US-3-YB, PC228US-3-YG, PC228US-3-YP, PC228US-3E0, PC228US-3N-YA, PC228US-3N-YB, PC228US-3N-YG, PC228US-3N-YP, PC228US-3T-YT, PC228US-3U, PC228USLC, PC228USLC-1-TN, PC228USLC-2J, PC228USLC-3-AA, PC228USLC-3-AB, PC228USLC-3-AP, PC228USLC-3-YA, PC228USLC-3-YB, PC228USLC-3-YP, PC228USLC-3E0, PC228USLC-3N-YA, PC228USLC-3N-YB, PC228USLC-3N-YP, PC228USLC-3S, PC228USLC-3T-YT, PC228USLC-3U, PC228UU, PC228UU-1-MO, PC228UU-1-TN, PC230, PC230-7-AA, PC230-7-CG, PC230LC, PC230LC-7-BA, PC230LC-7-DG, PC230NHD-7K, PC230NHD-8K, PC240-3K, PC240-5K, PC240-6K, PC240-8K, PC240LC, PC240LC-3K, PC240LC-5K, PC240LC-6K, PC240LC-7K, PC240LC-8K, PC240LC\/NLC-10 18M SUPER LONG FRONT, PC240LC\/NLC-10 DEMOLITION, PC240LC\/NLC-7K STRAIGHT BOOM, PC240LC\/NLC-8 18M SUPER LONG FRONT, PC240LC\/NLC-8K HIGH REACH DEMOLITION, PC240LC\/NLC-8K STRAIGHT BOOM, PC240NLC, PC240NLC-5K, PC240NLC-6K, PC240NLC-7 18M SUPER LONG FRONT WEEDCUTTER SPEC, PC240NLC-7K, PC240NLC-8K, PC250, PC250HD-6Z, PC250LC, PC250LC-6L, PC250LC-6LC, PC250LC-6LE, PC270, PC270-7-AG, PC270LC, PC270LC-6LE, PC270LC-7L, PC270LC-8-W1, PC270LC-8N1-W1, PC270LL-7L, PC28UU, PC290-8K, PC290LC, PC290LC-6K, PC290LC-7K, PC290LC-8K, PC290LC\/NLC-10 DEMOLITION, PC290LC\/NLC-8 HIGH REACH DEMOLITION, PC290LC\/NLC-8K STRAIGHT BOOM, PC290NLC, PC290NLC-6K, PC290NLC-7K, PC290NLC-8K, PC30, PC300, PC300-5K, PC300-6Z, PC300HD-5K, PC300LC, PC300LC-5K, PC300LC-5LC, PC300LC-6LC\/HD-6LC\/HD-6MH, PC300LC-6LE\/HD-6LE, PC300LC-6Z, PC300LC-8M0, PC300LL, PC300NLC-5K, PC300SC, PC308USLC, PC308USLC-3E0, PC308USLC-3E0-W1, PC30R, PC340-6K, PC340LC-6K, PC340LC-6K-J, PC340LC-7 SUPER LONG FRONT, PC340LC-7E0 SUPER LONG FRONT, PC340LCD-7K HIGH REACH DEMOLITION, PC340LCD-7K-E0 HIGH REACH DEMOLITION, PC340NLC-6K, PC350, PC350-6Z, PC350LC, PC350LC-6Z, PC350LC-8 17M LONG REACH, PC350LC-8 SUPER LONG FRONT (22 M), PC350LC\/NLC-8K HIGH REACH DEMOLITION (23 M), PC350NLC, PC380LC-6K, PC40, PC400, PC400-5C, PC400-6Z, PC400-7-M1, PC400-7E0, PC400-8R, PC400HD-5K, PC400LC, PC400LC-6LC\/HD-6LC, PC400LC-6LK\/HD-6LK, PC400LC-6LM\/HD-6LM, PC400LC-6Z, PC400LC-7-M1, PC400LC-7E0, PC400LC-8R, PC400ST, PC400ST-6LC, PC410, PC410LC, PC450, PC450-6Z, PC450LC, PC450LC-6Z, PC450LC-8K HIGH REACH DEMOLITION, PC450LCD-7K HIGH REACH DEMOLITION, PC450LCD-7K-E0 27 M HIGH REACH DEMOLITION, PC450LCD-7K-E0 HIGH REACH DEMOLITION, PC450LCHD, PC490, PC490LC, PC490LCI, PC60, PC60-6C, PC60-6S, PC60-6Z, PC60-7-B, PC600, PC600-6A, PC600-6A-KJ, PC600-6K, PC600-6KJ, PC600-7-M1, PC600-7K, PC600-8E0, PC600-8R, PC600-8R1, PC600LC, PC600LC-6A, PC600LC-6A-KJ, PC600LC-6K, PC600LC-6KJ, PC600LC-7-M1, PC600LC-7K, PC600LC-8E0, PC600LC-8R, PC600LC-8R1, PC60L, PC60U, PC650, PC650-3 \u0026amp; PC650LC, PC650-5 \u0026amp; PC650LC, PC650-6A, PC650-7-M1, PC650LC, PC650LC-6A, PC650LC-7-M1, PC650LC-8E0, PC650SE, PC70, PC70-6S, PC700LC-8E0, PC700LC-8R, PC710, PC710SE, PC750, PC750-6-AM, PC750-7-M1, PC750LC, PC750LC-6K, PC750LC-7K, PC750SE, PC750SE-6-AM, PC750SE-6K, PC750SE-6K-J, PC750SE-6K-LS, PC750SE-7-M1, PC750SE-7K, PC75UD, PC75UD-2E, PC75US, PC75UU, PC75UU-2E, PC78MR, PC78US, PC78UU, PC80, PC800, PC800-6-AM, PC800-7-M1, PC800-8E0, PC800-8K, PC800-8R, PC800-8R1, PC800LC, PC800LC-8E0, PC800LC-8K, PC800LC-8K HIGH REACH DEMOLITION, PC800LC-8R, PC800LC-8R1, PC800SE, PC800SE-6-AM, PC800SE-7-M1, PC800SE-8E0, PC800SE-8R, PC800SE-8R1, PC80LC, PC850, PC850-8E0, PC850-8R, PC850-8R1, PC850SE, PC850SE-8E0, PC850SE-8R, PC850SE-8R1, PC88MR, PF3, PF3W, PF5, PF5LC, PW100, PW100N, PW100NS, PW100S, PW100S-3B, PW128UU, PW130-6K, PW130-7K, PW130ES-6K, PW140, PW148, PW150, PW150ES-6K, PW160, PW160-7E0, PW160-7K, PW170-5K, PW170ES-6K, PW170ES-6K-KA, PW180, PW180-7E0, PW180-7K, PW200, PW200-7E0, PW200-7K, PW200-7K-KA, PW210, PW220-7E0, PW220-7H, PW220-7K, PW220-7K-KA, PW220MH, PW60, PW60S, SAA6D125E-6A, SAA6D125E-6B, SAA6D125E-6C, SAA6D125E-7A, SAA6D125E-7B, SAA6D125E-7C, SAA6D125E-7D, SK07, SK1020-5 TURBO, SK1020-5NA, SK1026-5 TURBO, SK1026-5N, SK815, SK815-5 TURBO, SK815-5N, SK815-5NA, SK818, SK820, SK820-5 TURBO, SK820-5N, WA100, WA100M, WA100M-3-CB, WA100M-3-CN, WA120-3CS, WA150, WA150PZ, WA180PT, WA20, WA200, WA200-3-, WA200-3-X, WA200-3-XW, WA200-5-, WA200-5-SS, WA200-5L, WA200-6 HIGHLIFT, WA200L, WA200PT, WA200PT-5L, WA200PTL, WA200PZ, WA250, WA250-1LC, WA250-3-, WA250-3L, WA250-3MC, WA250L, WA250PT, WA250PT-3L, WA250PT-3MC, WA250PT-5L, WA250PTL, WA250PZ, WA270, WA270-5-, WA30, WA30-5-CB, WA30-5-CN, WA30-5-X, WA300, WA300-3A, WA300-3A-, WA300-3A-X, WA300-3CS, WA300L, WA320, WA320 AVANCE CUSTOM SERIAL NO.20001 AND UP, WA320-1LC, WA320-3CS, WA320-3L, WA320-3MC, WA320-5L, WA320-6 HIGHLIFT, WA320L, WA320PT-5L, WA320PZ, WA350, WA350-3-H, WA350-3-X, WA350-3A, WA350-3A-, WA350-3A-S, WA350-3A-TN, WA380, WA380-3 ACTIVE, WA380-3L, WA380-3MC, WA380-5-, WA380-5-TN, WA380-5L, WA380-DZ-3 SERIAL NO.10580 AND UP, WA380Z, WA40, WA40-3-CB, WA40-3-CN, WA40-3-X, WA400, WA400-3-H, WA400-3-X, WA400-3A, WA400-3A-, WA400-3A-S, WA400-3A-SW, WA400-5L, WA420, WA420-3CS, WA420-3L, WA420-3MC, WA420-DZ-3 SERIAL NO.10001 AND UP, WA430, WA430-5-, WA430-6E0, WA450, WA450-3-H, WA450-3-X, WA450-3A, WA450-3A-S, WA450-3A-TN, WA450-3L, WA450-3MC, WA450-5L, WA450L, WA470, WA470-DZ-3 SERIAL NO.20118 AND UP, WA480, WA480-5L, WA50, WA50-3-CB, WA50-3-CN, WA50-3-X, WA500, WA500-1L, WA500-1L SUPPLEMENT, WA500-1LC, WA500-1LE, WA500-3H, WA500-3L, WA600, WA600-1H, WA600-1L, WA600-1LC, WA600-1LE, WA600-3D, WA600-3LK, WA600-6R, WA70, WA700, WA700-1L, WA700-3L, WA80, WA80-3-CB, WA80-3-CN, WA80-3-SW, WA800, WA800-1, WA800-1-A, WA800-2L, WA800-2LC, WD500, WD600, WD600-6R, WD900, WR8, WS23S.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eEquipment families:\u003c\/strong\u003e Bulldozers, Dump Trucks, Engines, Excavators, Fork Lift, Graders, Mobile Crushers and Recyclers, Other, Pipelayers, Road Cutters, Rollers, Scrappers, Skid Steer Loaders, Wheel Dozers, Wheel Loaders, Wheel Loaders_Dressta, Wheel Stabilizers.\u003c\/p\u003e \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e\n\u003cdiv data-wqc-seo-links=\"1\"\u003e\n\u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e\n\u003cp\u003eFor additional fitment context around \u003cstrong\u003ePzf855021217\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589747314784,"sku":"KM-Pzf855021217","price":0.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-pzf855051014-o-ring-km-pzf855051014","title":"Komatsu PZF855051014 O-RING","description":"\u003ch2\u003eKomatsu PZF855051014 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu PZF855051014 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e PZF855051014\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Pzf855051014\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e \u003c\/ul\u003e   \u003cp\u003e\u003cstrong\u003eKnown machine usage:\u003c\/strong\u003e BP500-7-M1, BR100JG, BR300S-1B, BR300S-2-M1, BR380JG, BR380JG-1-M1, BR380JG-1E0, BR480RG, BR480RG-1-M1, BR580JG, BZ210, CK20, CK25, CK30, CK35, D21A, D21A-8E0, D21A-8T, D21P, D21P-8E0, D21P-8T, D21PL, D275A, D275A-5R, D275AX, D275AX-5-KO, D275AX-5E0, D31EX, D31EX-21A-M, D31PX, D31PX-21A, D31PX-21A-M, D375A, D375A-5E0, D375A-6R, D375AI, D37EX, D37EX-21A, D37EX-21A-M, D37EXI, D37PX, D37PX-21A, D37PX-21A-M, D37PXI, D39EX, D39EX-21A, D39EX-21A-M, D39EXI, D39PX, D39PX-21A, D39PX-21A-M, D39PXI, D41E, D41E-BB-6C, D41E6T, D41P, D475A, D475A-5A, D475A-5E0, D475ASD-5E0, D51EX, D51EXI, D51PX, D51PXI, D575A, D575A-3-M, D61EX, D61EX-15E0-BW, D61EX-23M0, D61EXI, D61PX, D61PX-15E0-BW, D61PXI, D65EX, D65EX-12U, D65EX-15E0, D65EXI, D65PX, D65PX-12U, D65PX-15E0, D65PXI, D65WX, D65WX-15E0, D85ESS, D85EX, D85EX-15E0, D85EX-15R, D85EXI, D85MS, D85PX, D85PX-15E0, D85PX-15R, D85PXI, FORK LIFT TRUCKS, GD675, GD705, GD755, GD755-5R, GH320, HB205, HB205-1M0, HB215LC, HB215LC-1M0, HB335, HB335LC, HB365, HB365LC, HD465, HD465-7R, HD605, HD605-7E0, HD605-7E1, HD605-7R, HD785, HM250, HM300, HM300-2R, JT150, NEW (CHINA AND OTHER), PC110-8M0, PC1250, PC1250-8R, PC1250LC, PC1250SE, PC1250SP, PC1250SP-8R, PC128US-2-A, PC128US-2-AC, PC128US-2-AT, PC130, PC130-8 12M SUPER LONG FRONT, PC130-8M0, PC138US, PC138US-2 RR, PC138US-2-A, PC138US-2-AC, PC138US-2-AT, PC138US-2E, PC138US-8 2 PIECE BOOM, PC138US-8 RR, PC138USLC, PC14R, PC14R-3 HS, PC160LC, PC160LC-7-E0, PC160LC-7-E0 (KA SPEC.), PC160LC-7E0, PC160LC-7K, PC160LC-7K-KA, PC160LC-8 LGP, PC160LC-LGP, PC16R, PC16R-3 HS, PC170LC, PC180LC-7-E0, PC180LC-7K, PC180NLC-7-E0, PC180NLC-7K, PC18MR, PC190LC, PC190NLC, PC195LC, PC200, PC200-7-AA, PC200-7-AP, PC200-7\/PC200LC, PC200-8E0, PC200-8M0, PC2000, PC200LC, PC200LC-7-BA, PC200LC-7-BP, PC200LC-7B, PC200LC-7L, PC200LC-8E0, PC200LC-8M0, PC200LL, PC200LL-7L, PC200SC-7-M1, PC20MR, PC20MR-2-A, PC20MR-2-B, PC210, PC210-7-CA, PC210-7-CG, PC210-7K, PC210-8K, PC210I, PC210LC, PC210LC-7-DA, PC210LC-7-DG, PC210LC-7K, PC210LC-8K, PC210LCI, PC210MH, PC210NLC-7K, PC210NLC-8K, PC220, PC220-7 SERIAL NO.DBH0001 AND UP, PC220LC-7 SERIAL NO.DBJ0001 AND UP, PC220-7-AA, PC220-8M0, PC220LC, PC220LC-7-BA, PC220LC-7L, PC220LC-8M0, PC220LL, PC228US, PC228US-3E0, PC228US-3N-YA, PC228US-3N-YB, PC228US-3N-YG, PC228US-3N-YP, PC228USLC, PC228USLC-3E0, PC228USLC-3N-YA, PC228USLC-3N-YB, PC228USLC-3N-YP, PC230-7-AA, PC230-7-CG, PC230LC-7-BA, PC230LC-7-DG, PC230NHD-7K, PC230NHD-8K, PC240-8K, PC240LC, PC240LC-7K, PC240LC-8K, PC240LC\/NLC-8K HIGH REACH DEMOLITION, PC240NLC, PC240NLC-7K, PC240NLC-8K, PC26MR, PC270, PC270LC, PC270LC-8-W1, PC270LC-8N1-W1, PC27MR, PC27MR-2-A, PC27MR-2-B, PC290-8K, PC290LC, PC290LC-7K, PC290LC-8K, PC290LC\/NLC-8 HIGH REACH DEMOLITION, PC290LC\/NLC-8K STRAIGHT BOOM, PC290NLC, PC290NLC-7K, PC290NLC-8K, PC300, PC300-7E0, PC300-8M0, PC300HD, PC300HD-7E0, PC300LC, PC300LC-7E0, PC300LC-8M0, PC300LL-7E0, PC308USLC-3E0, PC30MR, PC30MR-2-A, PC30MR-2-B, PC30MR-2-C, PC30MR-2-D, PC30MR-3(JPN)-FOR CAB, PC30MR-3(JPN)-FOR CANOPY, PC30UU, PC340LC-7K-E0, PC340LCD-7K HIGH REACH DEMOLITION, PC340LCD-7K-E0 HIGH REACH DEMOLITION, PC340NLC-7K-E0, PC350, PC350-7E0, PC350-8M0, PC350HD, PC350LC, PC350LC-7E0, PC350LC-8M0, PC350LC\/NLC-8K HIGH REACH DEMOLITION (23 M), PC350LL-7E0, PC350NLC, PC35MR, PC35MR-2-A, PC35MR-2-B, PC35MR-3(JPN)-FOR CAB, PC35MR-3(JPN)-FOR CANOPY, PC360-8M0, PC360LC, PC360LCI, PC360NLC, PC38UU, PC390LC, PC390LC-8M0, PC390LL-10 A50601 \u0026amp; UP, PC400, PC400-7 SERIAL NUMBERS : J20001-UP, PC400-7-M1, PC400-7E0, PC400-8R, PC400LC, PC400LC-7-M1, PC400LC-7E0, PC400LC-7L, PC400LC-8R, PC400LCSE-8R, PC40MR, PC40MR-2-AC, PC40MRX, PC450, PC450-7-M1, PC450-7E0, PC450-7K, PC450-7K-E0, PC450-8R, PC450LC, PC450LC-7-M1, PC450LC-7E0, PC450LC-7K, PC450LC-7K-E0, PC450LC-8K HIGH REACH DEMOLITION, PC450LC-8R, PC450LCD-7K HIGH REACH DEMOLITION, PC450LCD-7K-E0 27 M HIGH REACH DEMOLITION, PC450LCD-7K-E0 HIGH REACH DEMOLITION, PC450LCHD, PC45MR, PC45MRX, PC460LC, PC490, PC490LC, PC490LCI, PC500LC-8R, PC50MR, PC50MR-2-AC, PC550LC, PC55MR, PC57, PC58UU, PC60, PC600, PC600-6A, PC600-7-M1, PC600-7K, PC600-8E0, PC600-8R, PC600-8R1, PC600LC, PC600LC-6A, PC600LC-7-M1, PC600LC-7K, PC600LC-8E0, PC600LC-8R, PC600LC-8R1, PC650-7-M1, PC650LC, PC650LC-7-M1, PC650LC-8E0, PC70, PC700LC-8E0, PC700LC-8R, PC750, PC750-7-M1, PC750LC, PC750LC-7K, PC750SE, PC750SE-7-M1, PC750SE-7K, PC78MR, PC78US, PC78UU, PC800, PC800-7-M1, PC800-8E0, PC800-8K, PC800-8R, PC800-8R1, PC800LC, PC800LC-8E0, PC800LC-8K, PC800LC-8K HIGH REACH DEMOLITION, PC800LC-8R, PC800LC-8R1, PC800SE, PC800SE-7-M1, PC800SE-8E0, PC800SE-8R, PC800SE-8R1, PC80MR, PC850, PC850-8E0, PC850-8R, PC850-8R1, PC850SE, PC850SE-8E0, PC850SE-8R, PC850SE-8R1, PC88MR, PW130-7K, PW140, PW148, PW160, PW160-7E0, PW160-7K, PW180, PW180-7E0, PW180-7K, PW200, PW200-7E0, PW200-7K, PW200-7K-KA, PW220-7E0, PW220-7H, PW220-7K, PW220-7K-KA, PW220MH, PW98MR, SA6D125E-3C-7T, SAA12V140E-3A, SAA12V140E-3B, SAA12V140E-3C, SAA12V140E-3D, SAA12V140E-3E, SAA6D114E, SAA6D114E-3A-WT, SAA6D114E-3AA-W, SAA6D114E-3B, SAA6D114E-3B-A, SAA6D114E-3B-WT, SAA6D114E-3BB-W, SAA6D114E-3C, SAA6D114E-3C-WT, SAA6D114E-3D, SAA6D114E-3D-WT, SAA6D114E-3E, SAA6D114E-3F, SAA6D114E-3H, SAA6D114E-5A, SAA6D114E-5B, SAA6D114E-5C, SAA6D114E-6A, SAA6D114E-6B, SAA6D125E, SAA6D125E-3K-8K, SAA6D125E-3K-8M, SAA6D125E-3K-8W, SAA6D125E-5-FR, SAA6D125E-5A, SAA6D125E-5B, SAA6D125E-5BA, SAA6D125E-5BR-W, SAA6D125E-5C, SAA6D125E-5CR, SAA6D125E-5CR-W, SAA6D125E-5D, SAA6D125E-5E, SAA6D125E-5F, SAA6D125E-5G, SAA6D125E-5HR, SAA6D125E-5J, SAA6D125E-6A, SAA6D125E-6B, SAA6D125E-6C, SAA6D125E-7A, SAA6D125E-7B, SAA6D125E-7C, SAA6D125E-7D, SK1020-5 TURBO, SK1020-5N, SK1020-5NA, SK1026-5 TURBO, SK1026-5N, SK510, SK714, SK815, SK815-5 TURBO, SK815-5N, SK815-5NA, SK818, SK820, SK820-5 TURBO, SK820-5N, WA100, WA100-5-, WA100-5-CN, WA100-5-SS, WA100-5-TK, WA100M, WA100M-3-CB, WA100M-3-CN, WA1200, WA150, WA150-5-A, WA150-5-CN, WA150-5-SS, WA150-5-TK, WA150L, WA150PZ, WA200, WA200-5-, WA200-5-SS, WA200-5L, WA200-6 HIGHLIFT, WA200L, WA200PT, WA200PT-5L, WA200PTL, WA200PZ, WA250, WA250-5L, WA250L, WA250PT, WA250PT-5L, WA250PTL, WA250PZ, WA270, WA270-5-, WA320, WA320-5L, WA320-6 HIGHLIFT, WA320L, WA320PT-5L, WA320PZ, WA380, WA380-5-, WA380-5-TN, WA380-5L, WA380Z, WA400, WA400-5L, WA430, WA430-5-, WA430-6E0, WA430-6Y, WA450, WA450-5L, WA450-6-W1, WA470, WA470-6 LC, WA470-6A, WA480, WA480-5L, WA480-6 LC, WA480-6A, WA50, WA500, WA500-6R, WA600, WA600-6R, WA75-1 (15F), WA80, WA80-3-CB, WA80-3-CN, WA800-3E0, WA900-3E0, WB140-2N, WB142, WB146, WB146PS, WB156-5 BACKHOE LOADER, WB156PS, WB91R, WB91R-5E0, WB93R, WB93R-5E0, WB93S, WB93S-5E0, WB97R, WB97R-5E0, WB97S, WB97S-5E0, WD600, WD600-6R, WH609-1 WH613, WH609-1E0 WH613-1E0, WH713-1 WH714-1 WH714H-1 WH716, WH713-1E0 WH714H-1E0 WH716-1E0.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eEquipment families:\u003c\/strong\u003e Backhoeloaders, Bulldozers, Dump Trucks, Engines, Excavators, Fork Lift, Graders, Mobile Crushers and Recyclers, Other, Rollers, Skid Steer Loaders, Telescopic Handlers, Wheel Dozers, Wheel Loaders.\u003c\/p\u003e \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e\n\u003cdiv data-wqc-seo-links=\"1\"\u003e\n\u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e\n\u003cp\u003eFor additional fitment context around \u003cstrong\u003ePzf855051014\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589747806304,"sku":"KM-Pzf855051014","price":0.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-nd949142-0020-o-ring-km-nd949142-0020","title":"Komatsu ND949142-0020 O-RING","description":"\u003ch2\u003eKomatsu ND949142-0020 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu ND949142-0020 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e ND949142\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Nd949142-0020\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e ND949142-0020 \/ ND9491420020\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e D31EX, D31EX-21A-M, D31PX, D31PX-21A, D31PX-21A-M, D375A, D375AI, D37EX, D37EX-21A, D37EX-21A-M, D37PX, D37PX-21A, D37PX-21A-M, D39EX, D39EX-21A, D39EX-21A-M, D39PX, D39PX-21A, D39PX-21A-M, D41E, and 241 additional Komatsu models.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e\n\u003cdiv data-wqc-seo-links=\"1\"\u003e\n\u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e\n\u003cp\u003eFor additional fitment context around \u003cstrong\u003eNd949142-0020\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589749674080,"sku":"KM-Nd949142-0020","price":6.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-nd949142-0010-o-ring-km-nd949142-0010","title":"Komatsu ND949142-0010 O-RING","description":"\u003ch2\u003eKomatsu ND949142-0010 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu ND949142-0010 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including Nd949142-0010 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e ND949142\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Nd949142-0010\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e ND949142-0010 \/ ND9491420010\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e D275A, D275A-5D, D275A-5R, D275AX, D275AX-5-KO, D275AX-5E0, D31EX, D31EX-21A-M, D31PX, D31PX-21A, D31PX-21A-M, D375A, D375A-3, D375A-3A, D375A-5D, D375A-5E0, D375A-6R, D37EX, D37EX-21A, D37EX-21A-M, and 306 additional Komatsu models.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003eNd949142-0010\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589749772384,"sku":"KM-Nd949142-0010","price":5.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-nd949142-0030-o-ring-km-nd949142-0030","title":"Komatsu ND949142-0030 O-RING","description":"\u003ch2\u003eKomatsu ND949142-0030 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu ND949142-0030 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e ND949142\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Nd949142-0030\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e ND949142-0030 \/ ND9491420030\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e D275A, D275A-5D, D275A-5R, D275AX, D275AX-5-KO, D275AX-5E0, D31EX, D31EX-21A-M, D31PX, D31PX-21A, D31PX-21A-M, D375A, D375A-3A, D375A-5D, D375A-5E0, D375A-6R, D375AI, D37EX, D37EX-21A, D37EX-21A-M, and 430 additional Komatsu models.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e\n\u003cdiv data-wqc-seo-links=\"1\"\u003e\n\u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e\n\u003cp\u003eFor additional fitment context around \u003cstrong\u003eNd949142-0030\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589750427744,"sku":"KM-Nd949142-0030","price":8.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-nd094086-0210-o-ring-km-nd094086-0210","title":"Komatsu ND094086-0210 O-RING","description":"\u003ch2\u003eKomatsu ND094086-0210 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu ND094086-0210 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including Nd094086-0210 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e ND094086\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Nd094086-0210\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e ND094086-0210 \/ ND0940860210\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e BR580JG, CS360, CS360SD, D275A, D275A-5R, D275AX, D275AX-5E0, D375A, D375A-5E0, D375A-6R, D475A-5E0, D475ASD-5E0, D65EX, D65EX-12U, D65PX, D65PX-12U, D65WX, D85EX, D85EX-15E0, D85EX-15R, and 185 additional Komatsu models.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003eNd094086-0210\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589751181408,"sku":"KM-Nd094086-0210","price":10.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-mk-2m-36e-215-o-ring-km-mk-2m-36e-215","title":"Komatsu Mk-2m-36e-215 O-RING","description":"\u003ch2\u003eKomatsu Mk-2m-36e-215 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu Mk-2m-36e-215 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including Mk-2M-36E-215 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e MK-2M-36E-215\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Mk-2M-36E-215\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e Mk-2m-36e-215 \/ Mk2m36e215\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e D275A, D375A, D375A-3, D375A-3A, D575A, D575A-3-M, HD605, HD785, PC1000, PC1000LC, PC1000SE, PC1000SP, PC1100, PC1100LC, PC1100SE, PC1100SP, PC650, S6D170-1A, S6D170-1C, S6D170-1D, and 64 additional Komatsu models.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003eMk-2M-36E-215\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589752197216,"sku":"KM-Mk-2M-36E-215","price":4.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-mc762820059a-o-ring-km-mc762820059a","title":"Komatsu MC762820059A O-RING","description":"\u003ch2\u003eKomatsu MC762820059A O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu MC762820059A O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e MC762820059A\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Mc762820059A\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e \u003c\/ul\u003e   \u003cp\u003e\u003cstrong\u003eKnown machine usage:\u003c\/strong\u003e BP500-7-M1, BR120T, BR300S-1B, BR300S-2-M1, BR350JG, BR380JG, BR380JG-1-M1, BR380JG-1E0, BR480RG, BR480RG-1-M1, BR550JG, BR580JG, BZ210, CK20, CK25, CK30, CK30-1 USA, CK35, CK35-1 USA, D275A, D275A-5R, D275AX, D275AX-5-KO, D275AX-5E0, D31EX, D31EX-21A-M, D31PX, D31PX-21A, D31PX-21A-M, D375A, D375A-6R, D375AI, D37EX, D37EX-21A, D37EX-21A-M, D37EXI, D37PX, D37PX-21A, D37PX-21A-M, D37PXI, D39EX, D39EX-21A, D39EX-21A-M, D39EXI, D39PX, D39PX-21A, D39PX-21A-M, D39PXI, D475A, D475A-3-SC, D475A-5A, D475A-5E0, D475ASD-5E0, D51EX, D51EXI, D51PX, D51PXI, D61EX, D61EX-12A-W, D61EX-15E0-BW, D61EX-23M0, D61EXI, D61PX, D61PX-12A-W, D61PX-15E0-BW, D61PXI, D65EX, D65EXI, D65PX, D65PXI, D65WX, D85EX, D85EX-15E0, D85EX-15R, D85EXI, D85MS, D85PX, D85PX-15E0, D85PX-15R, D85PXI, FORK LIFT TRUCKS, GD675, GD705, GD755, GD755-5R, GD825A-2E0, GH320, HB205, HB205-1M0, HB215LC, HB215LC-1M0, HB335, HB335LC, HB365, HB365LC, JT150, NEW (CHINA AND OTHER), PC100, PC100-6E, PC100-6S, PC100-6Z, PC100L, PC110-8M0, PC120, PC120-6E0, PC120-6E0-T2, PC120-6H, PC120-6J, PC120-6S, PC120-6Z, PC120-6Z-A1, PC120LC, PC120LC-6E0, PC120SC, PC128US, PC128US-2-A, PC128US-2-AC, PC128US-2-AT, PC128UU, PC130, PC130-6E, PC130-6E0-T2, PC130-6G, PC130-6K, PC130-7K, PC130-8M0, PC130F, PC138US, PC138US-2 RR, PC138US-2-A, PC138US-2-AC, PC138US-2-AT, PC138US-2E, PC138US-8 RR, PC138USLC, PC158US, PC158USLC, PC160LC, PC160LC-7-E0, PC160LC-7-E0 (KA SPEC.), PC160LC-7E0, PC160LC-7K, PC170LC, PC180LC-7-E0, PC180LC-7K, PC180NLC-7-E0, PC180NLC-7K, PC18MR, PC190LC, PC190NLC, PC195LC, PC200, PC200-7-AA, PC200-7-AP, PC200-7\/PC200LC, PC200-8E0, PC200-8M0, PC200LC, PC200LC-7-BA, PC200LC-7-BP, PC200LC-7B, PC200LC-7L, PC200LC-8E0, PC200LC-8M0, PC200LL, PC200LL-7L, PC20MR, PC20MR-2-A, PC20MR-2-B, PC210, PC210-7-CA, PC210-7-CG, PC210-7K, PC210-8K, PC210I, PC210LC, PC210LC-7-DA, PC210LC-7-DG, PC210LC-7K, PC210LC-8K, PC210LCI, PC210NLC-7K, PC210NLC-8K, PC220, PC220-7 SERIAL NO.DBH0001 AND UP, PC220LC-7 SERIAL NO.DBJ0001 AND UP, PC220-7-AA, PC220-8M0, PC220LC, PC220LC-7-BA, PC220LC-7L, PC220LC-8M0, PC220LL, PC220LL-7L, PC228US, PC228US-3-AA, PC228US-3-AB, PC228US-3-AG, PC228US-3-AP, PC228US-3-YA, PC228US-3-YB, PC228US-3-YG, PC228US-3-YP, PC228US-3E0, PC228US-3N-YA, PC228US-3N-YB, PC228US-3N-YG, PC228US-3N-YP, PC228US-3T-YT, PC228US-3U, PC228USLC, PC228USLC-3-AA, PC228USLC-3-AB, PC228USLC-3-AP, PC228USLC-3-YA, PC228USLC-3-YB, PC228USLC-3-YP, PC228USLC-3E0, PC228USLC-3N-YA, PC228USLC-3N-YB, PC228USLC-3N-YP, PC228USLC-3S, PC228USLC-3T-YT, PC228USLC-3U, PC230-7-AA, PC230-7-CG, PC230LC-7-BA, PC230LC-7-DG, PC230NHD-7K, PC230NHD-8K, PC240-8K, PC240LC, PC240LC-7K, PC240LC-8K, PC240NLC, PC240NLC-7K, PC240NLC-8K, PC26MR, PC270, PC270-7-AG, PC270LC, PC270LC-7L, PC270LC-8-W1, PC270LC-8N1-W1, PC270LL-7L, PC27MR, PC27MR-2-A, PC27MR-2-B, PC290-8K, PC290LC, PC290LC-7K, PC290LC-8K, PC290NLC, PC290NLC-7K, PC290NLC-8K, PC300, PC300-7 SERIAL NUMBERS : J20001-UP, PC300-7-AA, PC300-7E0, PC300-8M0, PC300HD, PC300HD-7E0, PC300HD-7L, PC300LC, PC300LC-7-BA, PC300LC-7E0, PC300LC-7L, PC300LC-8M0, PC300LL-7E0, PC300LL-7L, PC300SC, PC308USLC, PC308USLC-3E0, PC308USLC-3E0-W1, PC30MR, PC30MR-3(JPN)-FOR CAB, PC30MR-3(JPN)-FOR CANOPY, PC340LC-6K-J, PC340LC-7K, PC340LC-7K-E0, PC340NLC, PC340NLC-7K, PC340NLC-7K-E0, PC350, PC350-7-AA, PC350-7E0, PC350-8M0, PC350HD, PC350LC, PC350LC-7-BA, PC350LC-7E0, PC350LC-8M0, PC350LC\/NLC-8K HIGH REACH DEMOLITION (23 M), PC350LL-7E0, PC350NLC, PC35MR, PC360, PC360-8M0, PC360LC, PC360LCI, PC360NLC, PC380LC-7K, PC390LC, PC390LC-8M0, PC390LL-10 A50601 \u0026amp; UP, PC400, PC400-7 SERIAL NUMBERS : J20001-UP, PC400-7-M1, PC400-7E0, PC400-8R, PC400LC, PC400LC-6Z, PC400LC-7-M1, PC400LC-7E0, PC400LC-7L, PC400LC-8R, PC400LCSE-8R, PC450, PC450-6K-J, PC450-7-M1, PC450-7E0, PC450-7K, PC450-7K-E0, PC450-8R, PC450LC, PC450LC-6K-J, PC450LC-7-M1, PC450LC-7E0, PC450LC-7K, PC450LC-7K-E0, PC450LC-8K HIGH REACH DEMOLITION, PC450LC-8R, PC450LCHD, PC460LC, PC490, PC490LC, PC490LCI, PC500LC-8R, PC550LC, PC60, PC60-7-B, PC600, PC600-6A, PC600-6A-KJ, PC600-6KJ, PC600-7K, PC600-8E0, PC600-8R1, PC600LC, PC600LC-6A, PC600LC-6A-KJ, PC600LC-6KJ, PC600LC-7K, PC600LC-8E0, PC600LC-8R1, PC650LC, PC650LC-8E0, PC700LC-8E0, PC700LC-8R, PC800LC-8K HIGH REACH DEMOLITION, PC88MR, PW130-7K, PW140, PW148, PW150ES-6K, PW160, PW160-7E0, PW160-7K, PW180, PW180-7E0, PW180-7K, PW200, PW200-7E0, PW200-7K, PW200-7K-KA, PW220-7E0, PW220-7H, PW220-7K, PW220-7K-KA, SK1020, SK1020-5 TURBO, SK1020-5 TURBO USA, SK1020-5 USA, SK1020-5N, SK1020-5NA, SK1026-5 TURBO, SK1026-5 TURBO USA, SK1026-5N, SK714, SK714-5 USA, SK815, SK815-5 TURBO, SK815-5 TURBO USA, SK815-5 USA, SK815-5N, SK815-5NA, SK818, SK818-5 (USA VERSION), SK818-5 USA, SK820, SK820-5 TURBO, SK820-5 TURBO USA VERSION, SK820-5 USA TURBO, SK820-5N, WA100, WA100-3A, WA100-5-, WA100-5-CN, WA100-5-SS, WA100-5-TK, WA100M, WA150, WA150-5-A, WA150-5-CN, WA150-5-SS, WA150-5-TK, WA150L, WA150PZ, WA200, WA200-5-, WA200-5-SS, WA200-5L, WA200L, WA200PT, WA200PT-5L, WA200PTL, WA200PZ, WA250, WA250-5L, WA250L, WA250PT, WA250PT-5L, WA250PTL, WA250PZ, WA270, WA270-5-, WA320, WA320-5L, WA320-6 HIGHLIFT, WA320L, WA320PT-5L, WA320PZ, WA380, WA380Z, WA430, WA430-6E0, WA450, WA450-6-W1, WA470, WA470-6 LC, WA470-6A, WA480, WA480-6 LC, WA500, WA500-6R, WA600, WA600-6R, WA80, WB146, WB146PS, WB156-5 BACKHOE LOADER, WB156PS, WB93R, WB93R-5E0, WB93S, WB93S-5E0, WB97R, WB97R-5E0, WB97S, WB97S-5E0, WD600, WD600-6R.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eEquipment families:\u003c\/strong\u003e Backhoeloaders, Bulldozers, Excavators, Fork Lift, Graders, Mobile Crushers and Recyclers, Other, Rollers, Skid Steer Loaders, Wheel Dozers, Wheel Loaders.\u003c\/p\u003e \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e\n\u003cdiv data-wqc-seo-links=\"1\"\u003e\n\u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e\n\u003cp\u003eFor additional fitment context around \u003cstrong\u003eMc762820059A\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589753344096,"sku":"KM-Mc762820059A","price":2.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-kb95113-03000-o-ring-km-kb95113-03000","title":"Komatsu KB95113-03000 O-RING","description":"\u003ch2\u003eKomatsu KB95113-03000 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu KB95113-03000 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e Kb95113-03000\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Kb95113-03000\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e KB95113-03000 \/ KB9511303000\u003c\/li\u003e \u003c\/ul\u003e   \u003cp\u003e\u003cstrong\u003eKnown machine usage:\u003c\/strong\u003e 10-HT, 532, 545, 558, 568, BC100, BP500, BP500-7-M1, BR120T, BR200, BR200R, BR200S, BR200T, BR200T-1A, BR300J, BR310JG, BR380JG, BR380JG-1-M1, BR380JG-1E0, CK30, CK35, D155C, D155C-1P, D21P, D275A, D275A-5R, D275AX, D275AX-5-KO, D275AX-5E0, D30AM, D31A, D31AM, D31E, D31EX, D31EX-21A-M, D31P, D31P-16A, D31P-17A, D31P-18A, D31P-20A, D31P-20T, D31PG-20A, D31PL, D31PLL, D31PX, D31PX-21A, D31PX-21A-M, D355C, D375A, D375A-3, D375A-3A, D375A-3D, D375A-5E0, D375A-6R, D375AI, D37A, D37E, D37EX, D37EX-21A, D37EX-21A-M, D37P-5A, D37PG-5A, D37PX, D37PX-21A, D37PX-21A-M, D39EX, D39EX-21A, D39EX-21A-M, D39PX, D39PX-21A, D39PX-21A-M, D40A, D40AM, D40F, D40P, D40P-5A, D40PF, D40PF-3A, D40PL, D40PLL, D41A, D41E, D41E-3A, D41E-6K, D41E-6T, D41E-BB-6C, D41E6T, D41P, D41P-5A, D41P-6K, D41PF, D41PF-6K, D41PF-6K-T2, D455A, D475A, D50A, D50P, D50PL, D53A, D53P, D575A, D58E, D58E-1A, D58P, D60A, D60A-11D, D60E, D60P, D60P-11D, D60P-12-E, D61E, D61EX, D61EX-12A-W, D61EX-15E0-BW, D61PX, D61PX-12A-W, D61PX-15E0-BW, D63E, D65A, D65A-11D, D65E, D65E-12-E, D65EX, D65EX-12-E, D65EX-12H, D65EX-12U, D65EX-15E0, D65P, D65P-11D, D65P-12-E, D65PX, D65PX-12-E, D65PX-12U, D65PX-15E0, D65WX, D65WX-15E0, D68ESS-12E0, D70-LE, D70-LE SERIAL NUMBERS J10001 AND UP, D70LE, D75A, D80A, D80E, D80P, D85A, D85A-21-E, D85A-21A, D85A-21B, D85A-21B-ER, D85C-21-A, D85E, D85E-SS, D85E-SS-2 SERIAL NUMBERS:J11264, D85E-SS-2-E, D85E-SS-2A, D85E-SS-2A-E, D85ESS, D85ESS-2A, D85EX, D85EX-15E0, D85EX-15R, D85EXI, D85MS, D85P, D85P-21-E, D85P-21-EP, D85P-21A, D85PX, D85PX-15E0, D85PX-15R, D85PXI, DBB041, DBM031-2D, DDM053-1A, DNH031-3K-D, DNH031-3K-E, DNH031-3L, DNH031-3M, DRP060-4A-E, DRP060-4A-EX, DRT031-2H, DRT031-2J-E, DRT037-1B-E, FORK LIFT TRUCKS, GC380, GC380F, GC380F-1A, GC50, GC50-1-5R, GD705A, GD705A-3A, GD705A-4A, GD705R, GD705R-1A, GD725A, GD805A, GD825A, GD825A-2E0, GS360, HB205, HB205-1M0, HB215LC, HB215LC-1M0, HB335, HB335LC, HB365, HB365LC, HD680, HD780, HD785, HD785-1L, HD785-1S, HD785-5LC, HD785-5LC A10224, A10228 - A10315 KOMATSU (BEPB010709) BFP42, HD985, HM300, JV100A-2T, JV100WA, JV100WA-2T, JV100WP, JV100WP-2T, JV130WH, NEW (CHINA AND OTHER), PC01, PC01-1A, PC03, PC03-2-A, PC05, PC07, PC10, PC100, PC100-5S, PC100-5Z, PC100-6E, PC100-6S, PC100-6Z, PC1000, PC1000LC, PC1000SE, PC1000SP, PC100L, PC100N, PC100S, PC100SS, PC100U, PC100US, PC110-8M0, PC1100, PC1100LC, PC1100SE, PC1100SP, PC120, PC120-5K, PC120-5M, PC120-5S, PC120-5X, PC120-5Z, PC120-6E0, PC120-6E0-T2, PC120-6H, PC120-6J, PC120-6S, PC120-6Z, PC120-6Z-A1, PC120LC, PC120LC-6E0, PC120S, PC120SC, PC120SS, PC1250, PC1250-8R, PC1250LC, PC1250SE, PC1250SP, PC1250SP-8R, PC128US, PC128US-2-A, PC128US-2-AC, PC128US-2-AT, PC128UU, PC12R, PC130, PC130-5K, PC130-5S, PC130-6E, PC130-6E0-T2, PC130-6G, PC130-6K, PC130-7K, PC130-8M0, PC130F, PC138US, PC138US-2 RR, PC138US-2-A, PC138US-2-AC, PC138US-2-AT, PC138US-2E, PC138US-8 RR, PC138USLC, PC14R, PC14R-3 HS, PC15, PC150, PC150-6K, PC150HD-5K, PC150LC, PC150LC-6K, PC150LGP-6K, PC150NHD-5K, PC158US, PC158USLC, PC15MR, PC15MRX, PC15R, PC160-6K, PC1600, PC1600-1-A, PC1600SP, PC160LC, PC160LC-7-E0, PC160LC-7-E0 (KA SPEC.), PC160LC-7E0, PC160LC-7K, PC160LC-7K-KA, PC16R, PC16R-3 HS, PC170LC, PC1800, PC1800-6-M1, PC180LC-5K, PC180LC-6K, PC180LC-7-E0, PC180LC-7K, PC180LLC-5K, PC180NLC-5K, PC180NLC-6K, PC180NLC-7-E0, PC180NLC-7K, PC18MR, PC190LC, PC190NLC, PC195LC, PC200, PC200-5\/LC, PC200-5C, PC200-5S, PC200-5T, PC200-5X, PC200-6 SERIAL NO.60001 AND UP, PC200LC-6 SERIAL NO.70001 AND UP, PC200-6B, PC200-6H, PC200-6J, PC200-6L\/LC-6L, PC200-6LC\/LC-6LC, PC200-6S, PC200LC-6S, PC200-6Z, PC200-7-AA, PC200-7-AP, PC200-7\/PC200LC, PC200-8E0, PC200-8M0, PC200CA, PC200EL-6K, PC200EN-6K, PC200LC, PC200LC-5C, PC200LC-5S, PC200LC-5T, PC200LC-5X, PC200LC-6H, PC200LC-6J, PC200LC-6LE, PC200LC-6Z, PC200LC-7-BA, PC200LC-7-BP, PC200LC-7B, PC200LC-7L, PC200LC-8E0, PC200LC-8M0, PC200LL, PC200LL-7L, PC200SC, PC200SC-7-M1, PC200Z-6LE, PC210, PC210-5K, PC210-6D, PC210-6G, PC210-6K, PC210-7-CA, PC210-7-CG, PC210-7K, PC210-8K, PC210I, PC210LC, PC210LC-10 DEMOLITION, PC210LC-5K, PC210LC-6G, PC210LC-6K, PC210LC-6L, PC210LC-6LC, PC210LC-6LE, PC210LC-7-DA, PC210LC-7-DG, PC210LC-7K, PC210LC-8K, PC210LC\/NLC-7K STRAIGHT BOOM, PC210LC\/NLC-8 15M SUPER LONG FRONT, PC210LC\/NLC-8 STRAIGHT BOOM, PC210LCI, PC210MH, PC210NLC-7K, PC210NLC-8K, PC220, PC220-5C, PC220-6 SERIAL NO.80001 AND UP, PC220LC-6 SERIAL NO.90001 AND UP, PC220SE-6 SERIAL NO.A0001 AND UP, PC220-6Z, PC220-7 SERIAL NO.DBH0001 AND UP, PC220LC-7 SERIAL NO.DBJ0001 AND UP, PC220-7-AA, PC220-8M0, PC220LC, PC220LC-5C, PC220LC-6L, PC220LC-6LC, PC220LC-6LE, PC220LC-6Z, PC220LC-7-BA, PC220LC-7L, PC220LC-8M0, PC220LL, PC220LL-7L, PC228US, PC228US-1-TN, PC228US-1T, PC228US-2J, PC228US-3-AA, PC228US-3-AB, PC228US-3-AG, PC228US-3-AP, PC228US-3-YA, PC228US-3-YB, PC228US-3-YG, PC228US-3-YP, PC228US-3E0, PC228US-3N-YA, PC228US-3N-YB, PC228US-3N-YG, PC228US-3N-YP, PC228US-3T-YT, PC228US-3U, PC228USLC, PC228USLC-1-TN, PC228USLC-2J, PC228USLC-3-AA, PC228USLC-3-AB, PC228USLC-3-AP, PC228USLC-3-YA, PC228USLC-3-YB, PC228USLC-3-YP, PC228USLC-3E0, PC228USLC-3N-YA, PC228USLC-3N-YB, PC228USLC-3N-YP, PC228USLC-3S, PC228USLC-3T-YT, PC228USLC-3U, PC228UU, PC228UU-1-MO, PC228UU-1-TN, PC230, PC230-7-AA, PC230-7-CG, PC230LC, PC230LC-7-BA, PC230LC-7-DG, PC230NHD-7K, PC230NHD-8K, PC240-3K, PC240-5K, PC240-6K, PC240-8K, PC240LC, PC240LC-3K, PC240LC-5K, PC240LC-6K, PC240LC-7K, PC240LC-8K, PC240LC\/NLC-10 18M SUPER LONG FRONT, PC240LC\/NLC-10 DEMOLITION, PC240LC\/NLC-7K STRAIGHT BOOM, PC240LC\/NLC-8 18M SUPER LONG FRONT, PC240LC\/NLC-8K HIGH REACH DEMOLITION, PC240LC\/NLC-8K STRAIGHT BOOM, PC240NLC, PC240NLC-5K, PC240NLC-6K, PC240NLC-7 18M SUPER LONG FRONT WEEDCUTTER SPEC, PC240NLC-7K, PC240NLC-8K, PC250, PC250HD-6Z, PC250LC, PC250LC-6L, PC250LC-6LC, PC250LC-6LE, PC270, PC270-7-AG, PC270LC, PC270LC-6LE, PC270LC-7L, PC270LC-8-W1, PC270LC-8N1-W1, PC270LL-7L, PC28UU, PC290-8K, PC290LC, PC290LC-6K, PC290LC-7K, PC290LC-8K, PC290LC\/NLC-10 DEMOLITION, PC290LC\/NLC-8 HIGH REACH DEMOLITION, PC290LC\/NLC-8K STRAIGHT BOOM, PC290NLC, PC290NLC-6K, PC290NLC-7K, PC290NLC-8K, PC30, PC300, PC300-5K, PC300-6Z, PC300HD-5K, PC300LC, PC300LC-5K, PC300LC-5LC, PC300LC-6LC\/HD-6LC\/HD-6MH, PC300LC-6LE\/HD-6LE, PC300LC-6Z, PC300LC-8M0, PC300LL, PC300NLC-5K, PC300SC, PC308USLC, PC308USLC-3E0, PC308USLC-3E0-W1, PC30R, PC340-6K, PC340LC-6K, PC340LC-6K-J, PC340LC-7 SUPER LONG FRONT, PC340LC-7E0 SUPER LONG FRONT, PC340LCD-7K HIGH REACH DEMOLITION, PC340LCD-7K-E0 HIGH REACH DEMOLITION, PC340NLC-6K, PC350, PC350-6Z, PC350LC, PC350LC-6Z, PC350LC-8 17M LONG REACH, PC350LC-8 SUPER LONG FRONT (22 M), PC350LC\/NLC-8K HIGH REACH DEMOLITION (23 M), PC350NLC, PC380LC-6K, PC40, PC400, PC400-5C, PC400-6Z, PC400-7-M1, PC400-7E0, PC400-8R, PC400HD-5K, PC400LC, PC400LC-6LC\/HD-6LC, PC400LC-6LK\/HD-6LK, PC400LC-6LM\/HD-6LM, PC400LC-6Z, PC400LC-7-M1, PC400LC-7E0, PC400LC-8R, PC400ST, PC400ST-6LC, PC410, PC410LC, PC450, PC450-6Z, PC450LC, PC450LC-6Z, PC450LC-8K HIGH REACH DEMOLITION, PC450LCD-7K HIGH REACH DEMOLITION, PC450LCD-7K-E0 27 M HIGH REACH DEMOLITION, PC450LCD-7K-E0 HIGH REACH DEMOLITION, PC450LCHD, PC490, PC490LC, PC490LCI, PC60, PC60-6C, PC60-6S, PC60-6Z, PC60-7-B, PC600, PC600-6A, PC600-6A-KJ, PC600-6K, PC600-6KJ, PC600-7-M1, PC600-7K, PC600-8E0, PC600-8R, PC600-8R1, PC600LC, PC600LC-6A, PC600LC-6A-KJ, PC600LC-6K, PC600LC-6KJ, PC600LC-7-M1, PC600LC-7K, PC600LC-8E0, PC600LC-8R, PC600LC-8R1, PC60L, PC60U, PC650, PC650-3 \u0026amp; PC650LC, PC650-5 \u0026amp; PC650LC, PC650-6A, PC650-7-M1, PC650LC, PC650LC-6A, PC650LC-7-M1, PC650LC-8E0, PC650SE, PC70, PC70-6S, PC700LC-8E0, PC700LC-8R, PC710, PC710SE, PC750, PC750-6-AM, PC750-7-M1, PC750LC, PC750LC-6K, PC750LC-7K, PC750SE, PC750SE-6-AM, PC750SE-6K, PC750SE-6K-J, PC750SE-6K-LS, PC750SE-7-M1, PC750SE-7K, PC75UD, PC75UD-2E, PC75US, PC75UU, PC75UU-2E, PC78MR, PC78US, PC78UU, PC80, PC800, PC800-6-AM, PC800-7-M1, PC800-8E0, PC800-8K, PC800-8R, PC800-8R1, PC800LC, PC800LC-8E0, PC800LC-8K, PC800LC-8K HIGH REACH DEMOLITION, PC800LC-8R, PC800LC-8R1, PC800SE, PC800SE-6-AM, PC800SE-7-M1, PC800SE-8E0, PC800SE-8R, PC800SE-8R1, PC80LC, PC850, PC850-8E0, PC850-8R, PC850-8R1, PC850SE, PC850SE-8E0, PC850SE-8R, PC850SE-8R1, PC88MR, PF3, PF3W, PF5, PF5LC, PW100, PW100N, PW100NS, PW100S, PW100S-3B, PW128UU, PW130-6K, PW130-7K, PW130ES-6K, PW140, PW148, PW150, PW150ES-6K, PW160, PW160-7E0, PW160-7K, PW170-5K, PW170ES-6K, PW170ES-6K-KA, PW180, PW180-7E0, PW180-7K, PW200, PW200-7E0, PW200-7K, PW200-7K-KA, PW210, PW220-7E0, PW220-7H, PW220-7K, PW220-7K-KA, PW220MH, PW60, PW60S, SAA6D125E-6A, SAA6D125E-6B, SAA6D125E-6C, SAA6D125E-7A, SAA6D125E-7B, SAA6D125E-7C, SAA6D125E-7D, SK07, SK1020-5 TURBO, SK1020-5NA, SK1026-5 TURBO, SK1026-5N, SK815, SK815-5 TURBO, SK815-5N, SK815-5NA, SK818, SK820, SK820-5 TURBO, SK820-5N, WA100, WA100M, WA100M-3-CB, WA100M-3-CN, WA120-3CS, WA150, WA150PZ, WA180PT, WA20, WA200, WA200-3-, WA200-3-X, WA200-3-XW, WA200-5-, WA200-5-SS, WA200-5L, WA200-6 HIGHLIFT, WA200L, WA200PT, WA200PT-5L, WA200PTL, WA200PZ, WA250, WA250-1LC, WA250-3-, WA250-3L, WA250-3MC, WA250L, WA250PT, WA250PT-3L, WA250PT-3MC, WA250PT-5L, WA250PTL, WA250PZ, WA270, WA270-5-, WA30, WA30-5-CB, WA30-5-CN, WA30-5-X, WA300, WA300-3A, WA300-3A-, WA300-3A-X, WA300-3CS, WA300L, WA320, WA320 AVANCE CUSTOM SERIAL NO.20001 AND UP, WA320-1LC, WA320-3CS, WA320-3L, WA320-3MC, WA320-5L, WA320-6 HIGHLIFT, WA320L, WA320PT-5L, WA320PZ, WA350, WA350-3-H, WA350-3-X, WA350-3A, WA350-3A-, WA350-3A-S, WA350-3A-TN, WA380, WA380-3 ACTIVE, WA380-3L, WA380-3MC, WA380-5-, WA380-5-TN, WA380-5L, WA380-DZ-3 SERIAL NO.10580 AND UP, WA380Z, WA40, WA40-3-CB, WA40-3-CN, WA40-3-X, WA400, WA400-3-H, WA400-3-X, WA400-3A, WA400-3A-, WA400-3A-S, WA400-3A-SW, WA400-5L, WA420, WA420-3CS, WA420-3L, WA420-3MC, WA420-DZ-3 SERIAL NO.10001 AND UP, WA430, WA430-5-, WA430-6E0, WA450, WA450-3-H, WA450-3-X, WA450-3A, WA450-3A-S, WA450-3A-TN, WA450-3L, WA450-3MC, WA450-5L, WA450L, WA470, WA470-DZ-3 SERIAL NO.20118 AND UP, WA480, WA480-5L, WA50, WA50-3-CB, WA50-3-CN, WA50-3-X, WA500, WA500-1L, WA500-1L SUPPLEMENT, WA500-1LC, WA500-1LE, WA500-3H, WA500-3L, WA600, WA600-1H, WA600-1L, WA600-1LC, WA600-1LE, WA600-3D, WA600-3LK, WA600-6R, WA70, WA700, WA700-1L, WA700-3L, WA80, WA80-3-CB, WA80-3-CN, WA80-3-SW, WA800, WA800-1, WA800-1-A, WA800-2L, WA800-2LC, WD500, WD600, WD600-6R, WD900, WR8, WS23S.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eEquipment families:\u003c\/strong\u003e Bulldozers, Dump Trucks, Engines, Excavators, Fork Lift, Graders, Mobile Crushers and Recyclers, Other, Pipelayers, Road Cutters, Rollers, Scrappers, Skid Steer Loaders, Wheel Dozers, Wheel Loaders, Wheel Loaders_Dressta, Wheel Stabilizers.\u003c\/p\u003e \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e\n\u003cdiv data-wqc-seo-links=\"1\"\u003e\n\u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e\n\u003cp\u003eFor additional fitment context around \u003cstrong\u003eKb95113-03000\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589758423136,"sku":"KM-Kb95113-03000","price":0.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-kb21001-00689-o-ring-km-kb21001-00689","title":"Komatsu KB21001-00689 O-RING","description":"\u003ch2\u003eKomatsu KB21001-00689 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu KB21001-00689 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including Kb21001-00689 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e KB21001-00689\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Kb21001-00689\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e KB21001-00689 \/ KB2100100689\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e WA100M, WA120-3CS, WA20, WA30, WA30-5-CB, WA30-5-CN, WA30-5-X, WA40, WA40-3-CB, WA40-3-CN, WA40-3-X, WA50, WA50-3-CB, WA50-3-CN, WA50-3-X, WA80.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003eKb21001-00689\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589758488672,"sku":"KM-Kb21001-00689","price":1.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-ff7810-91260-o-ring-km-ff7810-91260","title":"Komatsu FF7810-91260 O-RING","description":"\u003ch2\u003eKomatsu FF7810-91260 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu FF7810-91260 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including Ff7810-91260 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e Ff7810-91260\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Ff7810-91260\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e FF7810-91260 \/ FF781091260\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e SK07.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003eFf7810-91260\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589760847968,"sku":"KM-Ff7810-91260","price":2.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-dk487061-4200-o-ring-km-dk487061-4200","title":"Komatsu DK487061-4200 O-RING","description":"\u003ch2\u003eKomatsu DK487061-4200 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu DK487061-4200 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including Dk487061-4200 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e DK487061\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Dk487061-4200\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e DK487061-4200 \/ DK4870614200\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e HD785, HD985, SA12V140-1A, SA12V140-1A-A, SA12V140-1C, SA12V140-1C-A, SA12V140-1D, SA12V140-1D-A, SA12V140-1P, SA12V140-1Q, SA12V140-1Q-A, SA12V140-1R, SA12V140-1R-A, SA12V140-1S, SA12V140-1S-A, SA12V140-1S-TA, SA12V140-1S-WA, SA12V140-1U, SA12V140-1U-9A, SA12V140-1U-A, and 8 additional Komatsu models.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003eDk487061-4200\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589764681824,"sku":"KM-Dk487061-4200","price":9.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-dk487061-4100-o-ring-km-dk487061-4100","title":"Komatsu DK487061-4100 O-RING","description":"\u003ch2\u003eKomatsu DK487061-4100 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu DK487061-4100 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including Dk487061-4100 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e DK487061\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Dk487061-4100\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e DK487061-4100 \/ DK4870614100\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e CS360, GC380F, GD805A, GD825A, GD825A-2E0, GS360, PC1000, PC1000LC, PC1000SE, PC1000SP, PC1100, PC1100LC, PC1100SE, PC1100SP, PC1250, PC1250-8R, PC1250LC, PC1250SP, PC1250SP-8R, PC1600, and 84 additional Komatsu models.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003eDk487061-4100\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589764780128,"sku":"KM-Dk487061-4100","price":10.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-dk487061-4300-o-ring-km-dk487061-4300","title":"Komatsu DK487061-4300 O-RING","description":"\u003ch2\u003eKomatsu DK487061-4300 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu DK487061-4300 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including Dk487061-4300 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e DK487061\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Dk487061-4300\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e DK487061-4300 \/ DK4870614300\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e CS360, GC380F, GD805A, GD825A, GD825A-2E0, GS360, HD605, HD785, HD985, PC1000, PC1000LC, PC1000SE, PC1000SP, PC1100, PC1100LC, PC1100SE, PC1100SP, PC1250, PC1250-8R, PC1250LC, and 161 additional Komatsu models.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003eDk487061-4300\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589764812896,"sku":"KM-Dk487061-4300","price":10.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-dk487061-3700-o-ring-km-dk487061-3700","title":"Komatsu DK487061-3700 O-RING","description":"\u003ch2\u003eKomatsu DK487061-3700 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu DK487061-3700 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including Dk487061-3700 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e DK487061\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Dk487061-3700\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e DK487061-3700 \/ DK4870613700\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e CS360, GC380F, GD705A, GD705A-4A, GD705A-4A-N, GD725A, GD805A, GD825A, GD825A-2E0, GH320, GS360, HD605, HD785, HD985, PC1000, PC1000LC, PC1000SE, PC1000SP, PC1100, PC1100LC, and 205 additional Komatsu models.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003eDk487061-3700\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589764943968,"sku":"KM-Dk487061-3700","price":10.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-dk487061-4000-o-ring-km-dk487061-4000","title":"Komatsu DK487061-4000 O-RING","description":"\u003ch2\u003eKomatsu DK487061-4000 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu DK487061-4000 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including Dk487061-4000 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e DK487061\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Dk487061-4000\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e DK487061-4000 \/ DK4870614000\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e CS360, GC380F, GD805A, GD825A, GD825A-2E0, GS360, PC1000, PC1000LC, PC1000SE, PC1000SP, PC1100, PC1100LC, PC1100SE, PC1100SP, PC1250, PC1250-8R, PC1250LC, PC1250SP, PC1250SP-8R, PC1600, and 84 additional Komatsu models.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003eDk487061-4000\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589765369952,"sku":"KM-Dk487061-4000","price":10.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-dk487061-4500-o-ring-km-dk487061-4500","title":"Komatsu DK487061-4500 O-RING","description":"\u003ch2\u003eKomatsu DK487061-4500 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu DK487061-4500 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including Dk487061-4500 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e DK487061\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Dk487061-4500\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e DK487061-4500 \/ DK4870614500\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e CS360, GC380F, GD805A, GD825A, GD825A-2E0, GS360, HD605, HD785, HD985, PC1000, PC1000LC, PC1000SE, PC1000SP, PC1100, PC1100LC, PC1100SE, PC1100SP, PC1250, PC1250-8R, PC1250LC, and 145 additional Komatsu models.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003eDk487061-4500\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589765435488,"sku":"KM-Dk487061-4500","price":10.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-dk487061-2500-o-ring-km-dk487061-2500","title":"Komatsu DK487061-2500 O-RING","description":"\u003ch2\u003eKomatsu DK487061-2500 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu DK487061-2500 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including Dk487061-2500 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e DK487061\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Dk487061-2500\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e DK487061-2500 \/ DK4870612500\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e GD705A, GD705A-4A, GD705A-4A-N, GD725A, GH320, HD785, S6D105-1JJ, S6D105-1W, S6D105-1ZZ, S6D125-1AH, S6D125-1AJ-S, S6D125-1AM, S6D125-1AM-FW, S6D125-1B8, S6D125-1B8-FA, S6D125-1C, S6D125-1C-FW, S6D125-1D, S6D125-1D-AR, S6D125-1D-FE, and 26 additional Komatsu models.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003eDk487061-2500\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589765468256,"sku":"KM-Dk487061-2500","price":21.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-dk29632-903-o-ring-km-dk29632-903","title":"Komatsu DK29632-903 O-RING","description":"\u003ch2\u003eKomatsu DK29632-903 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu DK29632-903 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including Dk29632-903 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e DK029632-9030\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Dk29632-903\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e DK29632-903 \/ DK29632903\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e S4D155.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003eDk29632-903\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589766746208,"sku":"KM-Dk29632-903","price":6.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-dk29633-101-o-ring-km-dk29633-101","title":"Komatsu DK29633-101 O-RING","description":"\u003ch2\u003eKomatsu DK29633-101 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu DK29633-101 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including Dk29633-101 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e DK029633-1010\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Dk29633-101\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e DK29633-101 \/ DK29633101\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e S4D155.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003eDk29633-101\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589766942816,"sku":"KM-Dk29633-101","price":8.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-dk16500-161-o-ring-km-dk16500-161","title":"Komatsu DK16500-161 O-RING","description":"\u003ch2\u003eKomatsu DK16500-161 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu DK16500-161 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including Dk16500-161 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e Dk16500-161\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Dk16500-161\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e DK16500-161 \/ DK16500161\u003c\/li\u003e \u003c\/ul\u003e   \u003cp\u003e\u003cstrong\u003eKnown machine usage:\u003c\/strong\u003e D155C-1P-ZZ, D275A, D355A, D355A-3X, D375A, D375A-3, D375A-3A, D475A, D575A, HD785, PC1000, PC1000LC, PC1000SE, PC1000SP, PC1600SP, PC1800, PC750, PC750LC, PC750LC-6K, PC750SE, PC750SE-6K, PC750SE-6K-J, PC800, PC800SE, S6D155-4AA, S6D155-4S, S6D155-4S-DR, S6D170-1D, S6D170-1D-6A, S6D170-1D-6T, S6D170-1D-A, S6D170-1D-T, S6D170-1D-W, S6D170-1G-6B, S6D170-1G-6C, S6D170-1G-B, S6D170-1G-C, S6D170-1G-R, S6D170-1L, S6D170-1L-6W, S6D170-1L-W, S6D170E-2A, SA12V140-1A, SA12V140-1A-A, SA12V140-1D, SA12V140-1D-A, SA12V140-1E, SA12V140-1E-A, SA12V140-1R, SA12V140-1R-A, SA12V140-1S, SA12V140-1S-A, SA12V140-1S-DA, SA12V140-1S-TA, SA12V140-1S-WA, SA12V140-1S-WD, SA12V140-1U, SA12V140-1U-A, SA12V170-1D, SA12V170-1D-A, SA12V170-1D-E, SA12V170-1D-EA, SA6D125-1HH, SA6D140-2A-G, SA6D140-2B-G, SA6D140A-GD-1W7, SA6D155-4A, SA6D170-B-1F, SA6D170-B-1F-7S, SA6D170-B-1F-SP, SA6D170-B-1J, SA6D170-B-1J-R, SA6D170E-2A, SA6D170E-2A-MC, SA6D170E-2B, SA6D170E-2C, SA6D170E-2E, SA6D170E-2E-7W, SAA6D140E-2B, SAA6D140E-2D, SAA6D140E-2E, WA600, WA600-1L, WA600-3D, WA800, WA800-1, WA800-1-A, WA800-2L, WA900, WA900-1L, WD600, WD600-1H, WD900.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eEquipment families:\u003c\/strong\u003e Bulldozers, Dump Trucks, Engines, Excavators, Pipelayers, Wheel Dozers, Wheel Loaders.\u003c\/p\u003e \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003eDk16500-161\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589767073888,"sku":"KM-Dk16500-161","price":14.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"},{"product_id":"komatsu-dk139716-0100-o-ring-km-dk139716-0100","title":"Komatsu DK139716-0100 O-RING","description":"\u003ch2\u003eKomatsu DK139716-0100 O-RING\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eKomatsu DK139716-0100 O-RING\u003c\/strong\u003e is a WQC Parts aftermarket replacement part for Komatsu heavy equipment. It is intended for sealing, repair, and maintenance applications where the part number, machine model, and serial range match the required application.\u003c\/p\u003e \u003cp\u003eShop WQC Parts for \u003cstrong\u003eaftermarket Komatsu parts\u003c\/strong\u003e and Komatsu replacement parts by part number, including Dk139716-0100 O-Ring. Order online with fitment support for Komatsu equipment applications.\u003c\/p\u003e  \u003ch3\u003ePart Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKomatsu part number:\u003c\/strong\u003e DK139716\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWQC SKU:\u003c\/strong\u003e KM-Dk139716-0100\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e  \u003cli\u003e \u003cstrong\u003eSearch reference:\u003c\/strong\u003e DK139716-0100 \/ DK1397160100\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCommon machine models include:\u003c\/strong\u003e D155C-1P-ZZ, D275A, D355A, D355A-3X, D375A, D375A-3, D375A-3A, D475A, D575A, HD785, PC1000, PC1000LC, PC1000SE, PC1000SP, PC1600SP, PC1800, PC750, PC750LC, PC750LC-6K, PC750SE, and 73 additional Komatsu models.\u003c\/p\u003e   \u003ch3\u003eFitment Notes\u003c\/h3\u003e \u003cp\u003eAlways confirm final fitment before ordering. The same general part description can apply to different Komatsu models, serial ranges, component groups, or diagram positions. Verify the original part number, machine model, serial number, and installed arrangement before purchase.\u003c\/p\u003e  \u003ch3\u003eWhy Buy from WQC Parts?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAftermarket Komatsu replacement parts organized by part number and product type.\u003c\/li\u003e \u003cli\u003eSupport for fitment review using machine model, serial number, and photos when needed.\u003c\/li\u003e \u003cli\u003eCompetitive pricing for repair shops, equipment owners, and fleet maintenance teams.\u003c\/li\u003e \u003cli\u003eReliable sourcing focused on reducing downtime and keeping machines working.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you are unsure whether this part fits your machine, contact WQC Parts with your model, serial number, and existing part number before ordering.\u003c\/p\u003e \u003cdiv data-wqc-seo-links=\"1\"\u003e \u003ch3\u003eRelated Komatsu Parts Resources\u003c\/h3\u003e \u003cp\u003eFor additional fitment context around \u003cstrong\u003eDk139716-0100\u003c\/strong\u003e, compare the machine, serial-range, and application details above with related Komatsu O-Ring listings before ordering.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-parts\"\u003eShop all Komatsu parts\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"\/collections\/komatsu-o-rings\"\u003eBrowse Komatsu O-rings\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42589771825248,"sku":"KM-Dk139716-0100","price":12.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708"}],"url":"https:\/\/wqcparts.com\/collections\/komatsu-o-rings.oembed","provider":"WQC PARTS","version":"1.0","type":"link"}