{"product_id":"2k4096-backup-ring-fits-caterpillar-models","title":"2K4096 Backup Ring Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Backup Ring for Caterpillar (Cat) Equipment\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement backup ring replaces Caterpillar (Cat) OEM part number 2K4096. Backup rings are used in hydraulic cylinder and seal assemblies to prevent extrusion of primary seals under pressure, maintaining system integrity across a range of Caterpillar construction, earthmoving, and material handling equipment. Also listed by aftermarket suppliers as CT2K4096 and CTC-2K4096.\u003c\/p\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Articulated Dump Trucks:\u003c\/strong\u003e 730, 735\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Backhoe Loaders:\u003c\/strong\u003e 426C, 430E, 436C, 442E, 444E\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Earthmoving Compactors:\u003c\/strong\u003e 826C\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Off-Highway Trucks:\u003c\/strong\u003e D300E II, D350E II\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Forklifts \/ Towmotor:\u003c\/strong\u003e Various models -- confirm fitment via model and serial number before ordering.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e2K4096, 2K-4096, 0303245, 1733237, 5W1720\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003eCT2K4096, CTC-2K4096\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":42453712732243,"sku":"2K4096","price":23.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/2K4096_01.jpg?v=1757737296","url":"https:\/\/www.reliableaftermarketparts.com\/products\/2k4096-backup-ring-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}