{"product_id":"dayco-70443-radiator-coolant-hose","title":"Dayco 70443 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 70443\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 70443 is designed to provide reliable coolant flow for select Ford, Mercedes-Benz, Mercury, and Subaru vehicles. Engineered with durable EPDM material, this black curved 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 color with a curved design for precise fitment\u003c\/li\u003e\n\u003cli\u003eBoth ends have a 1 1\/2 inch inside diameter for uniform coolant flow\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eSingle inside diameter hose type with a trunk height of 13 1\/2 inches\u003c\/li\u003e\n\u003cli\u003eCompatible with Ford Mustang, Mercury Cougar, Subaru Forester, Mercedes-Benz 420SEL, 560SEC, 560SEL, and more\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 70443 is part of the Curved Radiator Hose product line, which focuses on delivering precise hose shapes to accommodate specific engine layouts. This hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals, making it suitable for radiator coolant systems. The hose features a consistent 1 1\/2 inch inside diameter on both ends, ensuring smooth coolant circulation without restriction. Its black color and curved design allow for a clean, factory-style installation in vehicles such as the Ford Mustang, Mercury Cougar, Subaru Forester, and Mercedes-Benz 420SEL series. The hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant applications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator coolant hoses in Ford Mustang and Mercury Cougar models\u003c\/li\u003e\n\u003cli\u003eAddressing coolant leaks caused by hose degradation in Subaru Forester vehicles\u003c\/li\u003e\n\u003cli\u003eRestoring proper coolant flow in Mercedes-Benz 420SEL, 560SEC, and 560SEL radiator systems\u003c\/li\u003e\n\u003cli\u003ePreventing overheating issues related to damaged or collapsed radiator hoses\u003c\/li\u003e\n\u003cli\u003eMaintaining engine cooling efficiency by using a hose that meets SAE specifications\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 radiator hose to avoid burns\u003c\/li\u003e\n\u003cli\u003eInspect hose clamps and replace if corroded or damaged for a secure fit\u003c\/li\u003e\n\u003cli\u003eVerify the hose orientation matches the curved design for proper coolant flow\u003c\/li\u003e\n\u003cli\u003eCheck for any coolant leaks after installation and tighten clamps as needed\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the hose or radiator fittings during installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 70443 to meet stringent SAE standards, including J20R4 Class D-1 and J1684 Type EC, ensuring durability and compatibility with specified vehicle models. While specific warranty details are not provided, Dayco products typically undergo rigorous quality control to meet automotive industry requirements.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43389877256373,"sku":"BCWL-70443","price":22.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_70443_Fro_84d7da72-3d84-4092-9875-c696f3c9344d.jpg?v=1774728270","url":"https:\/\/www.partcatalog.com\/products\/dayco-70443-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}