{"product_id":"07001-05055-back-up-ring-fits-komatsu-models","title":"07001-05055 Back-Up Ring Fits Komatsu Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Back-Up Ring for Komatsu Construction Equipment\u003c\/h3\u003e\u003cp\u003eThis back-up ring (also known as an anti-extrusion ring) is a hydraulic sealing component used in Komatsu construction equipment. Installed alongside primary O-ring seals in hydraulic cylinders, pumps, and control valves, the back-up ring prevents seal extrusion under high-pressure operating conditions, extending the service life of the hydraulic sealing assembly. Part number 07001-05055 is a Komatsu Engineering Standard (KES) part used across a wide range of Komatsu equipment platforms.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDimensions: 55 x 5 x 2 mm\u003c\/li\u003e\n\u003cli\u003eType: Back-Up Ring (Anti-Extrusion Ring)\u003c\/li\u003e\n\u003cli\u003eApplication: Hydraulic cylinders, pumps, and control valves\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eKomatsu:\u003c\/strong\u003e This is a Komatsu Engineering Standard (KES) seal part used across multiple Komatsu bulldozer, excavator, wheel loader, and motor grader platforms. Verify fitment using your equipment model and serial number before ordering.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e07001-05055\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":42453867757651,"sku":"07001-05055","price":14.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/RAP_ComingSoon_Tractor_2db4d22f-60a2-41d5-844b-4d42fee557db.jpg?v=1757858022","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/07001-05055-back-up-ring-fits-komatsu-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}