{"product_id":"gates-51476-radiator-coolant-hose","title":"Gates 51476 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eGates 51476 Molded Coolant Hose\u003c\/h2\u003e\u003cp\u003eThe Gates 51476 molded coolant hose is a direct-fit radiator coolant hose for select BMW applications. Built with EPDM, plastic, and steel, it follows OEM-style routing and integrates the connection points needed for a precise upper hose replacement.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMolded coolant hose for the upper radiator circuit\u003c\/li\u003e\n\u003cli\u003eEPDM, plastic, and steel construction\u003c\/li\u003e\n\u003cli\u003e1.75 in. inside diameter at both ends\u003c\/li\u003e\n\u003cli\u003e12.5 in. centerline length\u003c\/li\u003e\n\u003cli\u003eModular hose design with outlet, female quick connector, and male quick connector\u003c\/li\u003e\n\u003cli\u003eTwo quick-connect fittings for OE-style attachment\u003c\/li\u003e\n\u003cli\u003eMolded profile for application-specific routing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eGates Molded Coolant Hose part number 51476 is engineered for specific vehicle applications and reflects the modular coolant hose approach used in modern cooling systems. The hose is shaped to match the original routing and includes integrated modular components rather than a universal straight-hose layout. For BMW Z4 and BMW X1 upper hose service, this design supports a clean replacement that aligns with the factory-style connection points.\u003c\/p\u003e\u003cp\u003eThis part cross-references Dayco 73123 for the same application. It is also listed among interchange references including Rein CHR0610.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2015-2016 BMW Z4, Upper\u003c\/li\u003e\n\u003cli\u003eFits 2012-2013 BMW Z4, Upper\u003c\/li\u003e\n\u003cli\u003eFits 2012-2015 BMW X1, Upper\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Replacement Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUpper radiator hose cracking or seepage\u003c\/li\u003e\n\u003cli\u003eCoolant leaks at quick-connect interfaces\u003c\/li\u003e\n\u003cli\u003eHeat-related hose hardening or swelling\u003c\/li\u003e\n\u003cli\u003eLoss of proper coolant flow through the upper hose circuit\u003c\/li\u003e\n\u003cli\u003eReplacement of a damaged molded hose assembly on BMW cooling systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the hose routing, connector style, and end diameters before installation. This molded hose is application-specific, so matching the BMW Z4 or BMW X1 model year and upper position is important for correct fitment. Inspect mating connectors and sealing surfaces during service to help ensure a secure connection.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eGates is a recognized aftermarket supplier in modular coolant hose assemblies, and this hose is built to OE-style specifications for the listed applications. Gates 51476 is manufactured for direct replacement use in the specified BMW cooling system fitments.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":43611116437685,"sku":"BBSC-51476","price":73.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_51476_Top.jpg?v=1774983772","url":"https:\/\/www.partcatalog.com\/products\/gates-51476-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}