{"product_id":"1627210-ring-backup-fits-caterpillar-models","title":"1627210 Ring Backup Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Backup Ring for Caterpillar (Cat) Equipment\u003c\/h3\u003e\u003cp\u003eThis backup ring is a hydraulic cylinder seal component used in Caterpillar (Cat) equipment. Backup rings are installed alongside O-rings in hydraulic cylinder assemblies to prevent seal extrusion under high-pressure conditions, protecting the primary O-ring and extending the service life of the hydraulic cylinder. This part is a plastic backup ring with a 177.8 mm (7.0 in) outer diameter, replacing OEM Caterpillar part number 1627210 (also referenced as 162-7210).\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOuter Diameter: 177.8 mm (7.0 in)\u003c\/li\u003e\n\u003cli\u003eMaterial: Plastic\u003c\/li\u003e\n\u003cli\u003eApplication: Hydraulic cylinder seal assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar (Cat):\u003c\/strong\u003e Verify compatibility by cross-referencing OEM part number 1627210 \/ 162-7210 against your equipment's parts catalog or serial number. This part is used across a range of Cat construction and industrial equipment hydraulic cylinder applications.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e1627210, 162-7210\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":42451611713619,"sku":"1627210","price":53.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/1627210_01.jpg?v=1757675178","url":"https:\/\/www.reliableaftermarketparts.com\/en-au\/products\/1627210-ring-backup-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}