{"product_id":"dayco-70543-radiator-coolant-hose","title":"Dayco 70543 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 70543\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 70543 is designed to provide reliable coolant flow for select Ford 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 material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack color with a curved design for precise fitment\u003c\/li\u003e\n\u003cli\u003eInside diameter of 1 1\/2 inches on both ends 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 suitable for specific Ford and Mercury models\u003c\/li\u003e\n\u003cli\u003eTrunk height of 15 inches for proper routing in engine compartments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 70543 is a single inside diameter hose made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. This hose is black in color and features a curved design that facilitates proper coolant flow and fitment in the cooling systems of various Ford and Mercury vehicles. Both ends of the hose have an inside diameter of 1 1\/2 inches, ensuring compatibility with corresponding radiator and engine fittings. The hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant applications. With a trunk height of 15 inches, it is designed to fit securely without kinking or collapsing under pressure.\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 precise bends and dimensions to match specific vehicle cooling system layouts. This product line addresses the need for hoses that maintain coolant flow efficiency while fitting tightly within engine compartments. The 70543 part number is part of this line, offering a tailored solution for Ford and Mercury models requiring a curved radiator coolant hose with consistent inside diameters and durable EPDM construction.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFord Mustang radiator coolant hose replacement\u003c\/li\u003e\n\u003cli\u003eMercury Cougar cooling system hose upgrade\u003c\/li\u003e\n\u003cli\u003eFord E-100, E-150, E-250, and E-350 Econoline radiator hose repair\u003c\/li\u003e\n\u003cli\u003eFord LTD and Montego coolant hose maintenance\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 prevent burns\u003c\/li\u003e\n\u003cli\u003eCheck hose clamps and replace if worn to maintain a secure seal\u003c\/li\u003e\n\u003cli\u003eVerify the hose routing matches the original to avoid kinks or interference\u003c\/li\u003e\n\u003cli\u003eInspect surrounding components for wear or damage during installation\u003c\/li\u003e\n\u003cli\u003eUse proper tools to avoid damaging the hose or 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 70543 to meet stringent SAE specifications, ensuring durability and performance in automotive cooling systems. While specific warranty details are not provided, Dayco products typically adhere to industry standards for quality and reliability. Users should consult product packaging or official documentation for warranty information.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43389878304949,"sku":"BCWL-70543","price":25.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_70543_Fro.jpg?v=1774728280","url":"https:\/\/www.partcatalog.com\/products\/dayco-70543-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}