{"product_id":"dayco-71939-radiator-coolant-hose","title":"Dayco 71939 Radiator Coolant Hose - Lower - Radiator To Thermostat","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 71939\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71939 is designed specifically for Ford and Mercury vehicles, including the Sable and Taurus models. This branched radiator coolant hose is constructed from durable EPDM material, ensuring reliable performance in cooling system applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eBranched hose design with three inside diameters: 1 15\/32\", 1 15\/32\", and 23\/32\"\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 11 inches\u003c\/li\u003e\n\u003cli\u003eDoes not include heat shield or protective sleeve\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71939 is engineered to maintain optimal coolant flow within the radiator system of select Ford and Mercury vehicles. Made from EPDM, this hose offers resistance to heat, ozone, and coolant chemicals, which helps extend its service life. The branched hose design features three different inside diameters—1 15\/32 inches on both End 1 and End 2, and 23\/32 inches on End 3—allowing it to connect multiple points within the cooling system efficiently. This hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for durability and performance. The black color and 11-inch trunk height provide a precise fit and appearance consistent with original equipment.\u003c\/p\u003e\u003ch2\u003eAbout the Curved Radiator Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose line focuses on providing hoses with specific bends and branches to accommodate complex cooling system layouts. This product line is designed to replace OEM hoses that require precise curvature and multiple connection points, such as those found in Ford Sable and Taurus models. The 71939 part number is part of this line, offering a branched hose solution that supports efficient coolant routing without the need for additional fittings or modifications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator coolant hoses in Ford Sable and Mercury Taurus vehicles\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks caused by hose deterioration or damage\u003c\/li\u003e\n\u003cli\u003eMaintaining proper coolant flow to prevent engine overheating\u003c\/li\u003e\n\u003cli\u003eAddressing hose failures due to exposure to heat and chemicals\u003c\/li\u003e\n\u003cli\u003eEnsuring compatibility with factory cooling system configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify hose diameters and branch locations match your vehicle’s cooling system\u003c\/li\u003e\n\u003cli\u003eInspect all hose clamps and replace if necessary to ensure a secure fit\u003c\/li\u003e\n\u003cli\u003eDrain coolant before removing the old hose to avoid spills\u003c\/li\u003e\n\u003cli\u003eCheck for any signs of corrosion or damage on radiator and connectors\u003c\/li\u003e\n\u003cli\u003eAfter installation, refill coolant and bleed the system to remove air pockets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 71939 to meet SAE specifications, ensuring consistent quality and performance. While specific warranty details are not provided, Dayco products typically adhere to industry standards for durability and reliability. Using this hose helps maintain the integrity of the cooling system in Ford Sable and Mercury Taurus vehicles.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391461359797,"sku":"BCWL-71939","price":54.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_71939_Fro.jpg?v=1774728457","url":"https:\/\/www.partcatalog.com\/products\/dayco-71939-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}