{"product_id":"931514-ring-backup-fits-caterpillar-models","title":"931514 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 sealing support component used in the track adjuster assembly on Caterpillar construction equipment. Backup rings are installed alongside primary O-rings to prevent seal extrusion under high hydraulic pressure, extending the service life of the sealing system and maintaining reliable fluid containment. This part is constructed of bronze-filled PTFE plastic and features an 80mm outer diameter, consistent with the Caterpillar OEM specification for this application.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Bronze-filled PTFE plastic\u003c\/li\u003e\n\u003cli\u003eOuter Diameter: 80mm\u003c\/li\u003e\n\u003cli\u003eApplication: Track adjuster sealing assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar:\u003c\/strong\u003e Verify fitment by serial number using OEM parts diagrams. This part is cataloged under Caterpillar part number 931514 (also formatted as 0931514 and 093-1514) for track adjuster applications on Cat construction equipment.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e931514\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003eInterstate McBee M-931514\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":42453311029331,"sku":"931514","price":21.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/931514_01.jpg?v=1757746867","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/931514-ring-backup-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}