{"product_id":"dayco-71518-engine-coolant-bypass-hose","title":"Dayco 71518 Engine Coolant Bypass Hose","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 71518\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71518 is engineered for reliable engine coolant bypass in select Ford and Mercury vehicles. Designed with durable EPDM material, this dual inside diameter hose ensures proper coolant flow and temperature regulation for models like the Ford Explorer and Mercury Mountaineer.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eDual inside diameters: 17\/32 inch and 23\/32 inch ends for precise fit\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eBlack color for standard OEM appearance\u003c\/li\u003e\n\u003cli\u003eTrunk height of 4 inches for optimal routing in engine bay\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco 71518 is part of the Curved Radiator Hose line, designed specifically to accommodate the unique coolant bypass requirements of certain Ford and Mercury vehicles. This engine coolant bypass hose features a dual inside diameter design, with one end measuring 17\/32 inch and the other 23\/32 inch, allowing for a secure and leak-free connection between different engine components. Manufactured from EPDM, the hose offers resistance to heat, ozone, and automotive fluids, ensuring durability under typical engine operating conditions. The hose does not include a heat shield or protective sleeve, which is consistent with its intended application in less exposed areas of the cooling system.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis Dayco Curved Radiator Hose 71518 is compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFord Cougar\u003c\/li\u003e\n\u003cli\u003eFord Explorer\u003c\/li\u003e\n\u003cli\u003eMercury Mountaineer\u003c\/li\u003e\n\u003cli\u003eFord Thunderbird\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to replace the engine coolant bypass hose in these models, maintaining proper coolant circulation and preventing overheating issues.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Hose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks due to cracked or worn bypass hoses\u003c\/li\u003e\n\u003cli\u003eEngine overheating caused by restricted coolant flow\u003c\/li\u003e\n\u003cli\u003eHose collapse or deformation under pressure\u003c\/li\u003e\n\u003cli\u003ePremature hose failure from exposure to heat and chemicals\u003c\/li\u003e\n\u003cli\u003eImproper fitment leading to coolant system inefficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure engine is cool before removing the old hose\u003c\/li\u003e\n\u003cli\u003eCheck hose ends and clamps for corrosion or damage\u003c\/li\u003e\n\u003cli\u003eVerify correct orientation of the dual inside diameter ends during installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate clamps to secure hose ends firmly\u003c\/li\u003e\n\u003cli\u003eInspect the cooling system for leaks after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the 71518 hose to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for coolant hoses. While specific warranty details are not provided, Dayco products typically undergo rigorous quality control to maintain reliability and performance in automotive cooling systems.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391425380533,"sku":"BCWL-71518","price":23.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_71518_Fro.jpg?v=1774728380","url":"https:\/\/www.partcatalog.com\/products\/dayco-71518-engine-coolant-bypass-hose","provider":"PartCatalog","version":"1.0","type":"link"}