{"product_id":"1698586-ring-backup-fits-caterpillar-models","title":"1698586 Ring-Backup Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Backup Ring for Caterpillar (Cat) C-Series Diesel Engines\u003c\/h3\u003e\u003cp\u003eThis backup ring (Caterpillar part 169-8586) is used in fuel injector sealing applications on Caterpillar C7 and C9 HEUI diesel engines. Backup rings are used in high-pressure static and dynamic sealing applications to prevent O-ring extrusion and maintain a reliable seal at the injector bore. This ring measures approximately 32.51mm internal diameter and is commonly replaced as part of a fuel injector seal service.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eInternal Diameter: 32.51mm (approx.)\u003c\/li\u003e\n\u003cli\u003eApplication: Fuel injector backup ring \/ injector bore seal\u003c\/li\u003e\n\u003cli\u003eEngine Compatibility: Caterpillar C7, C9 HEUI diesel engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar (Cat) Motor Graders:\u003c\/strong\u003e 12H\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar (Cat) Excavators:\u003c\/strong\u003e 330C, 330CFM, 330CL, 330CMH\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar (Cat) Scrapers:\u003c\/strong\u003e 627G, 637D, 637G\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar (Cat) Wheel Loaders:\u003c\/strong\u003e 950H, 962H, IT62H\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar (Cat) Track-Type Tractors \/ Dozers:\u003c\/strong\u003e D6RII, 973C\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar (Cat) Engines:\u003c\/strong\u003e C-9\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar (Cat) TK Series:\u003c\/strong\u003e TK711, TK721, TK722, TK732, TK741, TK751, TK752\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar (Cat) Compactors:\u003c\/strong\u003e MTC735\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e1698586, 169-8586\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"Reliable Aftermarket Parts, Inc® -OD","offers":[{"title":"Default Title","offer_id":42450940690515,"sku":"1698586","price":38.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/1698586_01.jpg?v=1757752506","url":"https:\/\/www.reliableaftermarketparts.ca\/products\/1698586-ring-backup-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}