{"product_id":"continental-63159-engine-coolant-bypass-hose","title":"Continental 63159 Engine Coolant Bypass Hose","description":"\u003ch2\u003eContinental 63159 Engine Coolant Bypass Hose\u003c\/h2\u003e\u003cp\u003eContinental 63159 is a molded engine coolant bypass hose built for coolant routing between the heater core, bypass circuits, radiator, and related engine components. With a 5\/8 in. inside diameter and a 17.720 in. molded length, it is sized for direct replacement applications where accurate hose routing matters.\u003c\/p\u003e\u003cp\u003eCompatible With select Honda CR-V, Acura CL, Lincoln LS, and other listed vehicles, this hose is made to handle glycol-based coolant flow and meet SAE 20R3EC Class D1 and D2 requirements. The Continental Molded line focuses on formed hose routing for applications that require a specific shape rather than a universal straight hose.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 63159\u003c\/li\u003e\n\u003cli\u003e5\/8 in. inside diameter at both ends\u003c\/li\u003e\n\u003cli\u003e17.720 in. molded hose length\u003c\/li\u003e\n\u003cli\u003eTransfers glycol-based coolant through heater and bypass circuits\u003c\/li\u003e\n\u003cli\u003eBuilt to SAE 20R3EC Class D1 and D2 specifications\u003c\/li\u003e\n\u003cli\u003eResistant to electrochemical degradation (ECR)\u003c\/li\u003e\n\u003cli\u003eContinental Molded hose construction for formed routing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplication Details\u003c\/h2\u003e\u003cp\u003eThis hose is used in coolant and heater plumbing where a molded bypass path is required. It is listed for 2002-2006 Honda CR-V, N\/A; 2000-2006 Lincoln LS, Heater To Heater Pipe (Center); 1998-1999 Acura CL, Heater To Valve; and additional Buick, Chevrolet, Ford, Mercury, Oldsmobile, Pontiac, and Toyota applications. Part number 63159 also cross-references Gates 18827 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks from a cracked or aged bypass hose\u003c\/li\u003e\n\u003cli\u003eRestricted heater flow caused by hose collapse or internal wear\u003c\/li\u003e\n\u003cli\u003eIncorrect hose routing after cooling system service\u003c\/li\u003e\n\u003cli\u003eLoss of heater performance from damaged coolant transfer lines\u003c\/li\u003e\n\u003cli\u003eElectrochemical hose degradation in demanding cooling systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify hose diameter, molded shape, and routing before installation.\u003c\/li\u003e\n\u003cli\u003eMatch the vehicle position and notes exactly, especially on cut-to-fit listings.\u003c\/li\u003e\n\u003cli\u003eInspect adjoining heater pipes, valves, and clamps for wear before reassembly.\u003c\/li\u003e\n\u003cli\u003eDrain coolant safely and refill the system according to the vehicle service procedure.\u003c\/li\u003e\n\u003cli\u003eConfirm there are no kinks or twist points after the hose is installed.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eContinental Molded hoses are produced to meet defined SAE coolant hose specifications and include resistance to electrochemical degradation for added durability in coolant service. Part number 63159 is built for direct-fit use in the listed applications, including Honda CR-V and Acura CL cooling system routing.\u003c\/p\u003e","brand":"Continental","offers":[{"title":"Default Title","offer_id":52412216541365,"sku":"HSKV-63159","price":27.76,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/6N_63159_Fro.jpg?v=1777785327","url":"https:\/\/www.partcatalog.com\/products\/continental-63159-engine-coolant-bypass-hose","provider":"PartCatalog","version":"1.0","type":"link"}