{"product_id":"dayco-71427-radiator-coolant-hose","title":"Dayco 71427 Radiator Coolant Hose - Lower or Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 71427\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71427 is designed to provide reliable coolant flow for select Cadillac, Chevrolet, Jeep, and Oldsmobile vehicles. Engineered with durable EPDM material, this dual inside diameter hose ensures a secure fit and efficient heat resistance for optimal radiator performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eDual inside diameters: 1 1\/4 inch and 1 1\/2 inch for precise fitment\u003c\/li\u003e\n\u003cli\u003eBlack color for standard OEM appearance\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 12 inches for proper routing in engine bay\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple vehicle makes and models including Cadillac Cavalier, Chevrolet Cimarron, Oldsmobile Firenza, and Jeep Wrangler\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71427 is a dual inside diameter hose designed to replace original equipment radiator coolant hoses in specific vehicle applications. Made from EPDM (ethylene propylene diene monomer), this hose offers excellent resistance to heat, ozone, and coolant chemicals, ensuring durability under demanding engine conditions. The hose features a curved design to match factory routing and prevent kinks or restrictions in coolant flow. With an inside diameter of 1 1\/4 inch on one end and 1 1\/2 inch on the other, it provides a precise fit for radiator and engine connections. The black color maintains a clean, OEM look under the hood. This hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant systems.\u003c\/p\u003e\u003ch2\u003eAbout the Curved Radiator Hose Product Line\u003c\/h2\u003e\u003cp\u003eDayco's Curved Radiator Hose line focuses on delivering hoses that replicate the original equipment's shape and specifications. This product line is engineered to provide proper coolant flow and fitment for various vehicle models, reducing installation issues and ensuring system reliability. The 71427 part is part of this line, offering a tailored solution for vehicles requiring a dual inside diameter curved hose.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of cracked or leaking radiator coolant hoses\u003c\/li\u003e\n\u003cli\u003eResolving coolant flow restrictions caused by collapsed or kinked hoses\u003c\/li\u003e\n\u003cli\u003eAddressing overheating issues related to faulty coolant circulation\u003c\/li\u003e\n\u003cli\u003eRestoring proper coolant system pressure and preventing leaks\u003c\/li\u003e\n\u003cli\u003eMaintaining engine temperature regulation in Cadillac Cavalier, Chevrolet Cimarron, Oldsmobile Firenza, and Jeep Wrangler models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure engine is cool before removing the old hose to avoid burns\u003c\/li\u003e\n\u003cli\u003eCheck hose clamps and replace if worn or damaged for a secure seal\u003c\/li\u003e\n\u003cli\u003eVerify the correct orientation of the curved hose to match factory routing\u003c\/li\u003e\n\u003cli\u003eInspect radiator and engine fittings for corrosion or damage before installation\u003c\/li\u003e\n\u003cli\u003eAfter installation, run the engine and check for leaks or coolant flow issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 71427 to meet stringent SAE specifications, including J20R4 Class D-1 and J1684 Type EC, ensuring compatibility and durability 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 Dayco's official resources for warranty information.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43389889839285,"sku":"BCWL-71427","price":25.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_71427_Fro_570ae30a-6166-4813-9ff4-bc8997b3cf23.jpg?v=1774728369","url":"https:\/\/www.partcatalog.com\/products\/dayco-71427-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}