{"product_id":"961568-ring-backup-fits-caterpillar-models","title":"961568 Ring Backup Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Back-Up Ring for Caterpillar (Cat) Construction Equipment\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement back-up ring (Caterpillar part number 961568 \/ 0961568) is a hydraulic sealing component used to support and retain O-rings within hydraulic cylinder assemblies on Caterpillar (Cat) construction equipment. Back-up rings prevent O-ring extrusion under pressure, helping maintain hydraulic system integrity and extending the service life of cylinder seals.\u003c\/p\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar:\u003c\/strong\u003e Fits Caterpillar construction equipment. Please verify compatibility using your machine model and serial number in the CAT SIS parts catalog before ordering.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e961568, 0961568\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":42452368916563,"sku":"961568","price":37.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/961568_01.jpg?v=1757645386","url":"https:\/\/www.reliableaftermarketparts.ca\/products\/961568-ring-backup-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}