{"product_id":"1079308-ring-backup-fits-caterpillar-models","title":"1079308 Ring Backup Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Ring Backup for Caterpillar (Cat) Equipment\u003c\/h3\u003e\u003cp\u003eThis backup ring is a sealing component used in high-pressure hydraulic and pneumatic systems on Caterpillar construction equipment. Backup rings prevent seal extrusion under high pressure and protect the overall sealing system from pressure surges, extending the service life of hydraulic cylinders, pumps, valves, and related assemblies.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eType: Metric Backup Ring (Back-Up Ring)\u003c\/li\u003e\n\u003cli\u003eDimensions: 130 x 2 x 5 mm\u003c\/li\u003e\n\u003cli\u003eMaterial: Nylon (NYL)\u003c\/li\u003e\n\u003cli\u003eStyle: Cut\/Spiral (C\/S)\u003c\/li\u003e\n\u003cli\u003eApplication: High-pressure static and dynamic sealing - hydraulic cylinders, pumps, valves, and engine systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar (Cat):\u003c\/strong\u003e Fits various Caterpillar construction, earthmoving, and industrial equipment - confirm compatibility by matching OEM part number 1079308 to your machine's parts diagram or service manual before ordering.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e1079308\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003eCTC-1079308, BU-NYL-130x2x5-C\/S\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":42453353070675,"sku":"1079308","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/1079308_01.jpg?v=1757916165","url":"https:\/\/www.reliableaftermarketparts.com\/products\/1079308-ring-backup-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}