{"product_id":"1764888-ring-backup-fits-caterpillar-models","title":"1764888 Ring-Backup Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Backup Ring for Caterpillar (Cat) Excavators\u003c\/h3\u003e\u003cp\u003eThis plastic backup ring with cross slit is used in the hydraulic track adjuster assembly on Caterpillar excavators. Backup rings work in conjunction with O-rings to prevent seal extrusion and maintain system integrity under high hydraulic pressure, protecting against leaks and premature seal failure. This ring replaces Caterpillar (Cat) OEM part number 176-4888 (1764888).\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eInner Diameter: 65mm\u003c\/li\u003e\n\u003cli\u003eMaterial: Plastic\u003c\/li\u003e\n\u003cli\u003eStyle: Cross slit\u003c\/li\u003e\n\u003cli\u003eApplication: Hydraulic track adjuster\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Excavators:\u003c\/strong\u003e 322C, 324D, 324D L, 324D LN, 324E, 324E L, 324E LN, 326D L\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e1764888, 176-4888\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":42452151828563,"sku":"1764888","price":19.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/1764888_01.jpg?v=1757785188","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/1764888-ring-backup-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}