{"product_id":"dayco-70629-radiator-coolant-hose","title":"Dayco 70629 Radiator Coolant Hose - Lower or Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 70629\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 70629 is designed to provide reliable coolant flow for a range of vehicles including Buick, Chevrolet, Ford, GMC, Jeep, Mercury, Oldsmobile, and Pontiac models. Engineered with durable EPDM material, this dual inside diameter hose ensures a secure fit and efficient cooling system performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eDual inside diameters: 1 1\/2 inch and 1 3\/4 inch for versatile fitment\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eBlack color with a 17-inch trunk height for precise installation\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple vehicle makes and models including Jeep Cherokee and Chevrolet G20\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 70629 is a dual inside diameter hose designed to accommodate varying radiator and engine connections. Made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, this hose maintains integrity under demanding operating conditions. The hose features a 1 1\/2 inch inside diameter on one end and a 1 3\/4 inch inside diameter on the other, allowing it to fit specific radiator and engine ports without modification. Its black color and 17-inch trunk height provide a clean, functional appearance and proper routing within the engine bay. This hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for coolant hoses.\u003c\/p\u003e\u003ch2\u003eDayco Curved Radiator Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Curved Radiator Hose line by Dayco focuses on providing hoses with precise bends and dual inside diameters to fit a variety of vehicle cooling system configurations. This product line is engineered to deliver reliable coolant flow and durability, making it suitable for replacement in older and classic vehicles where exact hose shape and size are critical. The 70629 part number is part of this line, offering a tailored fit for several Buick, Chevrolet, Ford, GMC, Jeep, Mercury, Oldsmobile, and Pontiac models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator coolant hoses\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks caused by hose degradation\u003c\/li\u003e\n\u003cli\u003eAddressing improper hose fitment due to diameter mismatches\u003c\/li\u003e\n\u003cli\u003ePreventing overheating by ensuring proper coolant flow\u003c\/li\u003e\n\u003cli\u003eMaintaining engine bay cleanliness with a correctly sized hose\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify hose diameters and length against vehicle specifications before installation\u003c\/li\u003e\n\u003cli\u003eEnsure clamps are properly tightened to prevent leaks without damaging the hose\u003c\/li\u003e\n\u003cli\u003eInspect surrounding components for wear or damage during replacement\u003c\/li\u003e\n\u003cli\u003eUse coolant compatible with EPDM hoses to extend service life\u003c\/li\u003e\n\u003cli\u003eAllow engine to cool before removing old hose to avoid burns\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 70629 to meet SAE standards, ensuring consistent quality and performance. The EPDM material and construction provide resistance to heat, ozone, and coolant chemicals, contributing to long service life. Warranty details are provided by Dayco and typically cover defects in material and workmanship under normal use conditions.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43389878894773,"sku":"BCWL-70629","price":28.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_70629_Fro_99ce8b6e-b425-4b2e-97b5-cd447fbb7d56.jpg?v=1774728287","url":"https:\/\/www.partcatalog.com\/products\/dayco-70629-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}