{"product_id":"2443838-ring-backup-fits-caterpillar-models","title":"2443838 Ring-Backup Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Backup Ring for Caterpillar (Cat) Backhoe Loaders\u003c\/h3\u003e\u003cp\u003eThis backup ring is a hydraulic sealing component used in the lift cylinder group (CYLINDER GP-LIFT) on Caterpillar 400-series backhoe loaders. Positioned alongside O-rings in the cylinder gland groove, it prevents seal extrusion under high hydraulic pressure, extending seal life and maintaining reliable fluid containment during loader and backhoe operation.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eWeight: 0.11 lbs (0.05 kg)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Backhoe Loaders:\u003c\/strong\u003e 420D, 420E, 430D, 430E\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e2443838, 244-3838, CA2443838\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":42453759950931,"sku":"2443838","price":18.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/2443838_01.jpg?v=1757752545","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/2443838-ring-backup-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}