{"title":"HERCULES FOR HITACHI BUFFER RINGS","description":"\u003cp\u003eShop \u003cstrong\u003eHercules for Hitachi buffer rings for hydraulic-cylinder sealing systems\u003c\/strong\u003e. Compare replacement options by original part number, cylinder application, and the equipment or hydraulic component being serviced.\u003c\/p\u003e\n\u003ch2\u003eVerify the Buffer Ring\u003c\/h2\u003e\u003cp\u003eProfiles, dimensions, and placement can vary between cylinder designs. Match the original part number and confirm the cylinder location, equipment model, quantity, and any serial or configuration details shown on the product page.\u003c\/p\u003e\n\u003ch2\u003eRelated collections and help\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/hercules-for-hitachi-seal-kits\"\u003eHercules For Hitachi Seal Kits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/hercules-for-hitachi-rod-seals\"\u003eHercules For Hitachi Rod Seals\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\u003c\/ul\u003e","products":[{"product_id":"hitachi-4052580-buffer-ring-hit-e4052580","title":"Hitachi E4052580 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi E4052580 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-E4052580\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBU-90NBR-9.5x1\/8-C\/S(1)\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-E4052580\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.1 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-E4052580\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-E4052580\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591642288224,"sku":"HIT-E4052580","price":8.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-e4052580_heavy-equipment-parts_e2262ff4-7023-4c2b-94cb-031dfecaf6ce.jpg?v=1771709814"},{"product_id":"hitachi-at264252-buffer-ring-hit-at264252","title":"Hitachi At264252 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi At264252 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-AT264252\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBACK-UP RING (1)\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-AT264252\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.017 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-AT264252\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-AT264252\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591645761632,"sku":"HIT-AT264252","price":7.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-at264252_heavy-equipment-parts_69f368ca-e927-49d2-a610-143f08ddc3b0.jpg?v=1771710020"},{"product_id":"hitachi-487862-buffer-ring-hit-487862","title":"Hitachi 487862 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 487862 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-487862\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBU-TFE-135x1.9x5-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-487862\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.02 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-487862\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-487862\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591647957088,"sku":"HIT-487862","price":14.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-487862_heavy-equipment-parts_a6f29805-fa4d-438e-9f5a-7ef51f8207e1.jpg?v=1771709860"},{"product_id":"hitachi-4411655-buffer-ring-hit-4411655","title":"Hitachi 4411655 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4411655 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4411655\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBR-90URE-105x120.5x5.9\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4411655\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.038 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4411655\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4411655\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591648022624,"sku":"HIT-4411655","price":56.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4411655_heavy-equipment-parts_221a53c0-f443-470e-8564-55a6926773f6.jpg?v=1771709863"},{"product_id":"hitachi-4412693-buffer-ring-hit-4412693","title":"Hitachi 4412693 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4412693 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4412693\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBR-90URE-90x105.5x5.9\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4412693\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.033 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4412693\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4412693\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591648776288,"sku":"HIT-4412693","price":49.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4412693_heavy-equipment-parts_ca15baf7-b128-4e58-934d-4387fcdc7e58.jpg?v=1771709919"},{"product_id":"hitachi-4171487-buffer-ring-hit-4171487","title":"Hitachi 4171487 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4171487 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4171487\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBR-90URE-105x120.5x5.9\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4171487\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.059 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4171487\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4171487\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591650087008,"sku":"HIT-4171487","price":49.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4171487_heavy-equipment-parts_2429aa5e-eaab-4e11-8f2d-e2b1f9a0c365.jpg?v=1771710013"},{"product_id":"hitachi-4171486-buffer-ring-hit-4171486","title":"Hitachi 4171486 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4171486 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4171486\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBR-90URE-95x110.5x5.9\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4171486\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.064 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4171486\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4171486\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591650447456,"sku":"HIT-4171486","price":42.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4171486_heavy-equipment-parts_32a82d19-5e2e-40ad-95dc-99c77df86827.jpg?v=1771710037"},{"product_id":"hitachi-4170546-buffer-ring-hit-4170546","title":"Hitachi 4170546 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4170546 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4170546\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBU-TFE-160x1.9x5-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4170546\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.023 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4170546\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4170546\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591651070048,"sku":"HIT-4170546","price":17.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4170546_heavy-equipment-parts_53f3a8a3-f094-4540-a3bf-53b498e9419b.jpg?v=1771709779"},{"product_id":"hitachi-4170548-buffer-ring-hit-4170548","title":"Hitachi 4170548 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4170548 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4170548\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBU-TFE-135x1.25x2.5-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4170548\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.006 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4170548\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4170548\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591651790944,"sku":"HIT-4170548","price":14.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4170548_heavy-equipment-parts_3fb813e0-242e-4b02-8e74-b26141f0a485.jpg?v=1771709819"},{"product_id":"hitachi-4067140-buffer-ring-hit-4067140","title":"Hitachi 4067140 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4067140 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4067140\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBU-TFE-125x1.9x5-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4067140\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.018 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4067140\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4067140\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. 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Catalog description: \u003cstrong\u003eBU-TFE-170x2.75x7-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4067085\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.064 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4067085\u003c\/strong\u003e. 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If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591655592032,"sku":"HIT-4067085","price":42.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4067085_heavy-equipment-parts_f8447b78-021e-4346-8b52-daa07aa94dfc.jpg?v=1771709987"},{"product_id":"hitachi-4061803-buffer-ring-hit-4061803","title":"Hitachi 4061803 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4061803 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4061803\u003c\/strong\u003e. 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If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591655919712,"sku":"HIT-4061803","price":46.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4061803_heavy-equipment-parts_7d2a770f-3cf3-45f2-92ec-9a64f8b9663c.jpg?v=1771710009"},{"product_id":"hitachi-4060391-buffer-ring-hit-4060391","title":"Hitachi 4060391 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4060391 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4060391\u003c\/strong\u003e. 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If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591655952480,"sku":"HIT-4060391","price":11.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4060391_heavy-equipment-parts_132eccbf-9e49-4707-8af7-a3dc31d1737f.jpg?v=1771710012"},{"product_id":"hitachi-4061827-buffer-ring-hit-4061827","title":"Hitachi 4061827 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4061827 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4061827\u003c\/strong\u003e. 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If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591656312928,"sku":"HIT-4061827","price":15.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4061827_heavy-equipment-parts_ccd7ff29-3a7d-4610-b566-9900f62d0260.jpg?v=1771710029"},{"product_id":"hitachi-4510878-buffer-ring-hit-4510878","title":"Hitachi 4510878 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4510878 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4510878\u003c\/strong\u003e. 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It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4510878\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591656935520,"sku":"HIT-4510878","price":10.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4510878_heavy-equipment-parts_6bf13ebe-c70c-4571-a07f-02e34b6f4e0d.jpg?v=1771710076"},{"product_id":"hitachi-4509747-buffer-ring-hit-4509747","title":"Hitachi 4509747 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4509747 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4509747\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBU-NYL-75x3x10-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4509747\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.02 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4509747\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4509747\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591657033824,"sku":"HIT-4509747","price":10.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4509747_heavy-equipment-parts_90809a15-a84f-4fd0-b8bf-ca7939dd4747.jpg?v=1771710079"},{"product_id":"hitachi-4039660-buffer-ring-hit-4039660","title":"Hitachi 4039660 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4039660 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4039660\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBU-TFE-155x2x7.5-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4039660\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.046 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4039660\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4039660\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. 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It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4510854\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591657492576,"sku":"HIT-4510854","price":13.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4510854_heavy-equipment-parts_691ea3e1-92ce-4d3c-a80c-3147ac669c99.jpg?v=1771709943"},{"product_id":"hitachi-4131728-buffer-ring-hit-4131728","title":"Hitachi 4131728 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4131728 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4131728\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBR-90URE-100x115.5x5.9\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4131728\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.043 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4131728\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4131728\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591658147936,"sku":"HIT-4131728","price":43.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4131728_heavy-equipment-parts_b706ddaf-6b47-468b-bb89-f262008b8f64.jpg?v=1771709988"},{"product_id":"hitachi-4035030-buffer-ring-hit-4035030","title":"Hitachi 4035030 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4035030 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4035030\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBU-TFE-120x1.9x5-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4035030\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.019 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4035030\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4035030\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591658213472,"sku":"HIT-4035030","price":12.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4035030_heavy-equipment-parts_e4ef7313-d170-42df-863a-0b001225c2aa.jpg?v=1771710002"},{"product_id":"hitachi-4505752-buffer-ring-hit-4505752","title":"Hitachi 4505752 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4505752 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4505752\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBU-NYL-85x3x10-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4505752\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.022 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4505752\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4505752\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591658573920,"sku":"HIT-4505752","price":12.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4505752_heavy-equipment-parts_eb97bc3b-07df-4502-a0cb-a153db977fa7.jpg?v=1771710025"},{"product_id":"hitachi-4505081-buffer-ring-hit-4505081","title":"Hitachi 4505081 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4505081 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4505081\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBU-TFE-180x2.75x7.5-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4505081\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.058 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4505081\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4505081\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591658639456,"sku":"HIT-4505081","price":37.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4505081_heavy-equipment-parts_0b33fcb1-ccee-4d42-82df-8312c09f7367.jpg?v=1771710035"},{"product_id":"hitachi-4035029-buffer-ring-hit-4035029","title":"Hitachi 4035029 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4035029 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4035029\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBU-TFE-120x1.9x5-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4035029\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.019 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4035029\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4035029\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591658737760,"sku":"HIT-4035029","price":12.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4035029_heavy-equipment-parts_39afab54-39e5-4cdc-9b73-9d132764e640.jpg?v=1771710044"},{"product_id":"hitachi-4505083-buffer-ring-hit-4505083","title":"Hitachi 4505083 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4505083 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4505083\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBU-TFE-165x2.75x7.5-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4505083\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.053 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4505083\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4505083\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591658934368,"sku":"HIT-4505083","price":32.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4505083_heavy-equipment-parts_66ac94d6-c735-4838-9208-5ac8a37b8a06.jpg?v=1771710045"},{"product_id":"hitachi-4034645-buffer-ring-hit-4034645","title":"Hitachi 4034645 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4034645 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4034645\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBU-TFE-140x1.9x5-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4034645\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.021 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4034645\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4034645\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591659327584,"sku":"HIT-4034645","price":14.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4034645_heavy-equipment-parts_782db147-00e4-44f2-b35d-ec2955579882.jpg?v=1771710078"},{"product_id":"hitachi-4034647-buffer-ring-hit-4034647","title":"Hitachi 4034647 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4034647 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4034647\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBU-TFE-160x2.75x7.5-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4034647\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.051 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4034647\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4034647\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591659425888,"sku":"HIT-4034647","price":32.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4034647_heavy-equipment-parts_cdaf41e6-69f9-4241-af85-35a74d6c9126.jpg?v=1771710078"},{"product_id":"hitachi-4113178-buffer-ring-hit-4113178","title":"Hitachi 4113178 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4113178 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4113178\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBU-TFE-140x1.9x5-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4113178\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.021 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4113178\u003c\/strong\u003e. 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Catalog description: \u003cstrong\u003eBU-TFE-150x1.9x5-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4034646\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.022 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4034646\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4034646\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591659819104,"sku":"HIT-4034646","price":15.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4034646_heavy-equipment-parts_610f7d63-451a-417e-836d-5864fcb1497f.jpg?v=1771710102"},{"product_id":"hitachi-4108704-buffer-ring-hit-4108704","title":"Hitachi 4108704 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4108704 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4108704\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBR-90URE-90x105.5x5.9\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4108704\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.056 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4108704\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4108704\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. 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Catalog description: \u003cstrong\u003eBU-TFE-170x2.75x7-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4113180\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.064 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4113180\u003c\/strong\u003e. 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If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591660081248,"sku":"HIT-4113180","price":42.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4113180_heavy-equipment-parts_0e5b2957-1e30-4540-b971-f6429742aaf8.jpg?v=1771710104"},{"product_id":"hitachi-403347-buffer-ring-hit-403347","title":"Hitachi 403347 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 403347 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-403347\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBU-TFE-95x3x10-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-403347\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.045 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-403347\u003c\/strong\u003e. 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If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591660212320,"sku":"HIT-403347","price":37.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-403347_heavy-equipment-parts_542a80d6-5155-44a7-81e3-7fda8442e522.jpg?v=1771710125"},{"product_id":"hitachi-4104134-buffer-ring-hit-4104134","title":"Hitachi 4104134 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4104134 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4104134\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBU-TFE-115x1.9x5-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4104134\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.017 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4104134\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4104134\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591660310624,"sku":"HIT-4104134","price":12.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4104134_heavy-equipment-parts_5e045212-f8ef-43dd-a698-6be7ea6f36bd.jpg?v=1771710138"},{"product_id":"hitachi-4033747-buffer-ring-hit-4033747","title":"Hitachi 4033747 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4033747 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4033747\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBU-NYL-95x3x10-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4033747\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.025 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4033747\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4033747\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591660408928,"sku":"HIT-4033747","price":12.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4033747_heavy-equipment-parts_70d21e7d-2f97-4a0b-acf2-bc59ac5cc3b3.jpg?v=1771710131"},{"product_id":"hitachi-4103695-buffer-ring-hit-4103695","title":"Hitachi 4103695 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4103695 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4103695\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBU-TFE-115x1.25x2.5-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4103695\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.005 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4103695\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4103695\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591660540000,"sku":"HIT-4103695","price":13.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4103695_heavy-equipment-parts_97784c87-60d1-4cfd-88d7-ae6b201fb8c1.jpg?v=1771710147"},{"product_id":"hitachi-4103705-buffer-ring-hit-4103705","title":"Hitachi 4103705 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4103705 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4103705\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBU-NYL-90x3x10-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4103705\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.024 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4103705\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4103705\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591660769376,"sku":"HIT-4103705","price":12.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4103705_heavy-equipment-parts_5b73287a-1bb7-4049-8395-621856c5be8d.jpg?v=1771710166"},{"product_id":"hitachi-4253560-buffer-ring-hit-4253560","title":"Hitachi 4253560 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4253560 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4253560\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBR-90URE-90x105.5x5.9\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4253560\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.056 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4253560\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4253560\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591660867680,"sku":"HIT-4253560","price":41.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4253560_heavy-equipment-parts_7caef495-a171-4e6c-b407-5371d0322a03.jpg?v=1771710160"},{"product_id":"hitachi-409905-buffer-ring-hit-409905","title":"Hitachi 409905 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 409905 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-409905\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBR-TFE-95x110.5x5.9\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-409905\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.064 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-409905\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-409905\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. 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Catalog description: \u003cstrong\u003eBR-90URE-130x145.5x5.9\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-380004\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.082 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-380004\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-380004\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591662047328,"sku":"HIT-380004","price":52.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-380004_heavy-equipment-parts_f8fc11f6-8056-430b-b5e7-3f475ebf707e.jpg?v=1771710098"},{"product_id":"hitachi-4007510-buffer-ring-hit-4007510","title":"Hitachi 4007510 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4007510 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4007510\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBU-TFE-155x2x7.5-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4007510\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.046 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4007510\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4007510\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591662080096,"sku":"HIT-4007510","price":35.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4007510_heavy-equipment-parts_91ec1700-780f-4d34-91a5-c6f5bdedcc75.jpg?v=1771710095"},{"product_id":"hitachi-409709-buffer-ring-hit-409709","title":"Hitachi 409709 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 409709 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-409709\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBU-NYL-120x3x3-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-409709\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.008 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-409709\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-409709\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591662145632,"sku":"HIT-409709","price":12.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-409709_heavy-equipment-parts_6208c878-d80e-4dd6-b1c2-beccbb2845a5.jpg?v=1771710092"},{"product_id":"hitachi-386706-buffer-ring-hit-386706","title":"Hitachi 386706 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 386706 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-386706\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBU-90URE-110x1.7x5-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-386706\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.008 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-386706\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-386706\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591662243936,"sku":"HIT-386706","price":2.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-386706_heavy-equipment-parts_cb704bcf-1041-4dea-81bb-d8460d5d4473.jpg?v=1771710112"},{"product_id":"hitachi-409911-buffer-ring-hit-409911","title":"Hitachi 409911 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 409911 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-409911\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBU-NYL-130x3x3-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-409911\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.01 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-409911\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-409911\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591662637152,"sku":"HIT-409911","price":13.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-409911_heavy-equipment-parts_f26957a4-205b-4be0-ba85-2dea22da4a84.jpg?v=1771710141"},{"product_id":"hitachi-379807-buffer-ring-hit-379807","title":"Hitachi 379807 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 379807 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-379807\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBR-90URE-140x155.5x5.9\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-379807\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.088 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-379807\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-379807\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591662833760,"sku":"HIT-379807","price":50.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-379807_heavy-equipment-parts_cae2ee13-7ca0-44a6-9df1-ce3cc5cf98cb.jpg?v=1771710154"},{"product_id":"hitachi-379906-buffer-ring-hit-379906","title":"Hitachi 379906 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 379906 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-379906\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBR-90URE-150x165.5x5.9\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-379906\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.095 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-379906\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-379906\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591662964832,"sku":"HIT-379906","price":56.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-379906_heavy-equipment-parts_ff1494ae-a72f-448a-8fb6-1fdf04c8d110.jpg?v=1771710163"},{"product_id":"hitachi-379908-buffer-ring-hit-379908","title":"Hitachi 379908 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 379908 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-379908\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBU-TFE-200x2x7.5-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-379908\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.059 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-379908\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-379908\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591663259744,"sku":"HIT-379908","price":51.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-379908_heavy-equipment-parts_eba44391-9c66-4fa4-852f-062b7368944b.jpg?v=1771710195"},{"product_id":"hitachi-409605-buffer-ring-hit-409605","title":"Hitachi 409605 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 409605 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-409605\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBR-90URE-75x90.5x5.9\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-409605\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.049 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-409605\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-409605\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591663489120,"sku":"HIT-409605","price":35.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-409605_heavy-equipment-parts_f655da1a-9af5-4ddd-a8cf-e14378764c6f.jpg?v=1771710201"},{"product_id":"hitachi-353005-buffer-ring-hit-353005","title":"Hitachi 353005 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 353005 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-353005\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBR-90URE-130x145.5x5.9\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-353005\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.082 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-353005\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-353005\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591663554656,"sku":"HIT-353005","price":52.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-353005_heavy-equipment-parts_b3c1dfe7-1c52-4956-ad58-42ef90edaa3f.jpg?v=1771710188"},{"product_id":"hitachi-336805-buffer-ring-hit-336805","title":"Hitachi 336805 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 336805 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-336805\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBR-90URE-110x125.5x5.9\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-336805\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.049 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-336805\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-336805\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591663587424,"sku":"HIT-336805","price":51.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-336805_heavy-equipment-parts_5dcc1f0a-5ff2-4eb7-a59d-5098570aec5c.jpg?v=1771710204"},{"product_id":"hitachi-4094836-buffer-ring-hit-4094836","title":"Hitachi 4094836 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 4094836 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-4094836\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBR-90URE-120x135.5x5.9\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-4094836\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.057 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-4094836\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-4094836\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591663652960,"sku":"HIT-4094836","price":51.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-4094836_heavy-equipment-parts_4aace666-ff5e-452a-be4e-4f77bbfcd0f5.jpg?v=1771710214"},{"product_id":"hitachi-239506-buffer-ring-hit-239506","title":"Hitachi 239506 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eHitachi 239506 Buffer Ring\u003c\/strong\u003e is a Hercules catalog product available from WQC Parts for hydraulic cylinder, seal kit, pump, motor, valve, and heavy-equipment repair applications.\u003c\/p\u003e \u003cp\u003eThis listing uses Hercules part number \u003cstrong\u003eHIT-239506\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBU-TFE-190x2x7.5-C\/S\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHercules part number:\u003c\/strong\u003e HIT-239506\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Hitachi\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.056 lb\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse this product when your parts book, service manual, cylinder repair list, pump\/motor breakdown, or existing component calls for \u003cstrong\u003eHIT-239506\u003c\/strong\u003e. It is intended to help restore sealing performance, reduce leakage, and support reliable equipment repair when correctly matched to the application.\u003c\/p\u003e \u003ch3\u003eFitment Verification\u003c\/h3\u003e\u003cp\u003eBefore ordering, confirm the \u003cstrong\u003eHIT-239506\u003c\/strong\u003e reference against your OEM reference number, machine model, cylinder location, bore and rod size, pump\/motor series, and serial-number range. Manufacturer names and part numbers are used for identification and fitment reference only. If you are unsure, compare the old parts, measurements, and parts-book callout before installation.\u003c\/p\u003e","brand":"HERCULES","offers":[{"title":"Default Title","offer_id":42591663685728,"sku":"HIT-239506","price":47.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/hit-239506_heavy-equipment-parts_6cdbfd01-99b5-487a-8f9a-efd62099299c.jpg?v=1771710215"}],"url":"https:\/\/wqcparts.com\/collections\/hercules-for-hitachi-buffer-rings.oembed?page=3","provider":"WQC PARTS","version":"1.0","type":"link"}