{"product_id":"dayco-71303-radiator-coolant-hose","title":"Dayco 71303 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 71303\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71303 is designed for reliable coolant flow in select Ford, Lincoln, and Mercury vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance in demanding engine environments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack single inside diameter hose with 1 1\/2 inch ends\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eTrunk height of 18 1\/2 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eCompatible with Ford Colony Park, Lincoln Town Car, Mercury Grand Marquis, and related models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Dayco Curved Radiator Hose 71303 is a single inside diameter hose made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. Both ends have an inside diameter of 1 1\/2 inches, ensuring a secure connection to the radiator and engine fittings. The hose does not include a heat shield or protective sleeve, focusing on straightforward, reliable coolant transfer. Its trunk height of 18 1\/2 inches is designed to match the specific routing requirements of compatible vehicles.\u003c\/p\u003e\u003cp\u003eThe Curved Radiator Hose product line from Dayco is engineered to provide precise fitment and durability for cooling system applications. This line emphasizes quality materials and adherence to SAE specifications, making it suitable for maintaining proper engine temperature in Ford, Lincoln, and Mercury vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFord Colony Park\u003c\/li\u003e\n\u003cli\u003eLincoln Town Car\u003c\/li\u003e\n\u003cli\u003eMercury Grand Marquis\u003c\/li\u003e\n\u003cli\u003eFord LTD and LTD Crown Victoria\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis hose is intended for use in the radiator coolant system to facilitate efficient heat exchange and prevent overheating.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Radiator Hose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks due to cracked or worn hoses\u003c\/li\u003e\n\u003cli\u003eOverheating caused by restricted coolant flow\u003c\/li\u003e\n\u003cli\u003eSwelling or softening of old hoses under heat stress\u003c\/li\u003e\n\u003cli\u003eImproper fitment leading to coolant loss\u003c\/li\u003e\n\u003cli\u003eDegradation from exposure to engine chemicals and heat\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the engine is cool before removing the old hose\u003c\/li\u003e\n\u003cli\u003eCheck hose clamps and replace if corroded or damaged\u003c\/li\u003e\n\u003cli\u003eVerify the hose routing matches the original to avoid kinks\u003c\/li\u003e\n\u003cli\u003eLubricate hose ends with coolant or water for easier installation\u003c\/li\u003e\n\u003cli\u003eInspect the radiator and engine fittings for damage before installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 71303 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 durability and performance in automotive cooling systems.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43389888364725,"sku":"BCWL-71303","price":32.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_71303_Fro.jpg?v=1774728354","url":"https:\/\/www.partcatalog.com\/products\/dayco-71303-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}