{"title":"INTERNATIONAL HARVESTER BUFFER RINGS","description":"\u003cp\u003eBrowse \u003cstrong\u003eInternational Harvester buffer rings\u003c\/strong\u003e for hydraulic-cylinder sealing systems. Compare replacement options by original part number and the specific cylinder or component application.\u003c\/p\u003e\n\u003cp\u003eBuffer-ring profiles and dimensions are application-specific and may work with other seals in the cylinder sealing system. Match the original number and stated arrangement rather than selecting by appearance alone.\u003c\/p\u003e\u003ch2\u003eVerify the buffer ring\u003c\/h2\u003e\u003cp\u003eCheck the original part number, cylinder location, equipment model, and any serial or configuration details provided on the product page. Confirm whether companion seals or a complete kit are required for the repair.\u003c\/p\u003e\n\u003ch2\u003eRelated collections and help\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en-ca\/collections\/internation-harverster-seal-kits\"\u003eInternational Harvester Seal Kits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-ca\/collections\/internation-harverster-wiper-seals\"\u003eInternational Harvester Wiper Seals\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-ca\/pages\/contact\"\u003eGet help identifying a part\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"internation-harverster-899130c2-buffer-ring-ih-899130c2","title":"Internation Harverster 899130C2 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eInternation Harverster 899130C2 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\u003eIH-899130C2\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBACK-UP RING (2)\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHercules part number:\u003c\/strong\u003e IH-899130C2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Back-Up Rings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.005 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog data source:\u003c\/strong\u003e 2026 US Mobile Kit Catalog\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCatalog Application Data\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment type:\u003c\/strong\u003e Excavators\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel or series reference:\u003c\/strong\u003e 650\/1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog page reference:\u003c\/strong\u003e 655\u003c\/li\u003e\n\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\u003eIH-899130C2\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\u003eIH-899130C2\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":42585395134560,"sku":"IH-899130C2","price":9.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/ih-899130c2_heavy-equipment-parts_456a6454-ad24-4db0-b1ab-551c5ccb89a9.jpg?v=1771703654"},{"product_id":"internation-harverster-899129c2-buffer-ring-ih-899129c2","title":"Internation Harverster 899129C2 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eInternation Harverster 899129C2 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\u003eIH-899129C2\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBACK-UP RING (1)\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHercules part number:\u003c\/strong\u003e IH-899129C2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Back-Up Rings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.022 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog data source:\u003c\/strong\u003e 2026 US Mobile Kit Catalog\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCatalog Application Data\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment type:\u003c\/strong\u003e Excavators\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel or series reference:\u003c\/strong\u003e 650\/1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog page reference:\u003c\/strong\u003e 655\u003c\/li\u003e\n\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\u003eIH-899129C2\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\u003eIH-899129C2\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":42585395167328,"sku":"IH-899129C2","price":29.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/ih-899129c2_heavy-equipment-parts_4e01ec0c-582a-47af-867e-814f7ab18dd1.jpg?v=1771703664"},{"product_id":"internation-harverster-65985-buffer-ring-ih-65985","title":"Internation Harverster 65985 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eInternation Harverster 65985 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\u003eIH-65985\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBACK-UP RING (10)\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHercules part number:\u003c\/strong\u003e IH-65985\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Back-Up Rings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.002 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog data source:\u003c\/strong\u003e 2026 US Mobile Kit Catalog\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCatalog Application Data\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment type:\u003c\/strong\u003e Excavators\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel or series reference:\u003c\/strong\u003e 650\/1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog page reference:\u003c\/strong\u003e 655\u003c\/li\u003e\n\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\u003eIH-65985\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\u003eIH-65985\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":42585395462240,"sku":"IH-65985","price":1.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/ih-65985_heavy-equipment-parts_6ddaa242-5051-4ad1-800f-23ca77bb115d.jpg?v=1771703656"},{"product_id":"internation-harverster-1170748c1-buffer-ring-ih-1170748c1","title":"Internation Harverster 1170748C1 Buffer Ring","description":"\u003cp\u003e\u003cstrong\u003eInternation Harverster 1170748C1 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\u003eIH-1170748C1\u003c\/strong\u003e. Catalog description: \u003cstrong\u003eBUFFER RING 3.25in\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHercules part number:\u003c\/strong\u003e IH-1170748C1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Hydraulic sealing or repair component\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference brand\/application:\u003c\/strong\u003e Buffer Rings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.029 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog data source:\u003c\/strong\u003e 2026 US Mobile Kit Catalog\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCatalog Application Data\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment type:\u003c\/strong\u003e Excavators\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel or series reference:\u003c\/strong\u003e 650\/1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog page reference:\u003c\/strong\u003e 655\u003c\/li\u003e\n\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\u003eIH-1170748C1\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\u003eIH-1170748C1\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":42585400541280,"sku":"IH-1170748C1","price":34.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/ih-1170748c1_heavy-equipment-parts_0c03fc95-c94e-47b9-a967-1775ce9ee880.jpg?v=1771703745"}],"url":"https:\/\/wqcparts.com\/en-ca\/collections\/internation-harverster-buffer-rings.oembed","provider":"WQC PARTS","version":"1.0","type":"link"}