{"product_id":"2462899-ring-backup-fits-caterpillar-models","title":"2462899 Ring-Backup Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Backup Ring for Caterpillar (Cat) Construction Equipment\u003c\/h3\u003e\u003cp\u003eThis backup ring is a hydraulic sealing component used in Caterpillar (Cat) hydraulic cylinder assemblies. Manufactured from Teflon (PTFE), it seats alongside the primary O-ring seal to prevent extrusion under high-pressure conditions, protecting seal integrity and extending service life. Backup rings of this type are commonly found in boom, stick, bucket, and other hydraulic cylinders on Cat construction equipment. Verify fitment using your machine model and serial number before ordering.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Teflon (PTFE)\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: Inch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e2462899\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":42452590854227,"sku":"2462899","price":42.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/2462899_01.jpg?v=1757731358","url":"https:\/\/www.reliableaftermarketparts.com\/en-au\/products\/2462899-ring-backup-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}