{"product_id":"fuel-lift-transfer-pump-re507581-fit-for-john-deere-843j-643j-643k-450j-843k","title":"Fuel Lift Transfer Pump RE507581 Fit for John Deere 843J 643J 643K 450J 843K","description":"\u003ch2\u003eFuel Lift Transfer Pump for John Deere RE507581\u003c\/h2\u003e\u003cp\u003eThis fuel lift transfer pump, cross-referenced as RE507581, is a replacement fuel delivery component for John Deere construction and forestry equipment. The fuel lift transfer pump moves fuel reliably to the engine. This fuel lift transfer pump is for John Deere models including the 843J, 643J, 643K, 450J, and 843K.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis fuel lift transfer pump RE507581 is an aftermarket part that replaces the original lift pump to restore proper fuel flow. It is for John Deere wheel loaders and dozers requiring a robust pump. The pump ensures consistent fuel delivery under heavy load conditions.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for RE507581\u003c\/li\u003e\n\u003cli\u003eHeavy-duty construction for off-road use\u003c\/li\u003e\n\u003cli\u003eCompatible with diesel fuel systems\u003c\/li\u003e\n\u003cli\u003eResistant to vibration and shock\u003c\/li\u003e\n\u003cli\u003eSealed for dust and moisture protection\u003c\/li\u003e\n\u003cli\u003eDurable mounting points\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor John Deere 843J\u003c\/li\u003e\n\u003cli\u003efor John Deere 643J\u003c\/li\u003e\n\u003cli\u003efor John Deere 643K\u003c\/li\u003e\n\u003cli\u003efor John Deere 450J\u003c\/li\u003e\n\u003cli\u003efor John Deere 843K\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSuitable for loading and material handling tasks\u003c\/li\u003e\n\u003cli\u003eWorks in dozing and grading operations\u003c\/li\u003e\n\u003cli\u003eFunctions in quarry and aggregate applications\u003c\/li\u003e\n\u003cli\u003eSupports demolition and site preparation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRE507581\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFuel lift transfer pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Brands\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJohn Deere\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this pump work with a 643K loader? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this fuel lift transfer pump RE507581 is listed for the 643K model. Check the engine serial number to confirm fit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What maintenance is required? \u003cstrong\u003eA:\u003c\/strong\u003e Inspect the pump for leaks and ensure the fuel filter is clean. Replace the pump if fuel pressure drops noticeably.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":45564037300310,"sku":"ZZ3F05975","price":65.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_343a5ec4-13ee-406a-aab1-2aad29e9cb3d.jpg?v=1789268040","url":"https:\/\/www.solidspare.com\/products\/fuel-lift-transfer-pump-re507581-fit-for-john-deere-843j-643j-643k-450j-843k","provider":"Solid Spare","version":"1.0","type":"link"}