{"product_id":"2j3961-ring-backup-fits-caterpillar-models","title":"2J3961 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 (back-up ring) is a hydraulic sealing component used in Caterpillar construction and heavy equipment applications. Backup rings prevent seal extrusion under high-pressure conditions, protecting the integrity of the sealing system from pressure surges in hydraulic cylinders and related assemblies.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e  \u003cli\u003eDimensions: 4.92 x 4.92 x 0.04 in.\u003c\/li\u003e  \u003cli\u003eWeight: 0.01 lbs.\u003c\/li\u003e  \u003cli\u003eQuantity: 1 ring\u003c\/li\u003e  \u003cli\u003eSerial number restriction: From serial number 1MD202 and up\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Motor Graders:\u003c\/strong\u003e 14E, 16, 24H, 24M\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Hydraulic Excavators:\u003c\/strong\u003e 215C, 215D, 345B II, 345B L, 345C, 345C L, 345D, 345D L, 349D, 349D L, 349E L, 349E L VG, 349F L\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Backhoe Loaders:\u003c\/strong\u003e 416B, 416C, 416D, 420D, 420E, 420F, 428B, 428C, 428D, 430D, 432D, 432E, 434E, 436\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Track-Type Tractors (Dozers):\u003c\/strong\u003e D4E, D5H, D5H XL, D5M, D5N, D5R LGP, D6K, D6K LGP, D6K XL, D6N, D6N LGP, D7E, D7E LGP, D7F, D7G, D7G2, D8L, D8N, D9N, D9R, D9T\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Wheel Dozers:\u003c\/strong\u003e 814B, 814F, 814F II, 824G, 824G II, 824H, 824K, 834B, 844\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Wheel Loaders:\u003c\/strong\u003e 916, 924G, 924GZ, 924H, 924HZ, 926, 926A, 928F, 928G, 928HZ, 938F, 988F, 988F II, 990, 990 II, 992G, G926\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Wheel Tractors \/ Scrapers:\u003c\/strong\u003e 611, 615, 621E, 621F, 621G, 623G, 627F, 627G, 631E, 631G, 633E II, 637E, 637G, 651E, 657E\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e2J3961, 2J-3961\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":42452389789779,"sku":"2J3961","price":19.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/2J3961_01_603ad1aa-f4a0-4ece-9b63-e00fddbeadbf.jpg?v=1757988580","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/2j3961-ring-backup-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}