{"product_id":"dayco-70647-hvac-heater-hose","title":"Dayco 70647 HVAC Heater Hose","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 70647\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 70647 is designed for reliable HVAC heater hose applications in a range of classic and modern vehicles. Engineered with durable EPDM material, this black single inside diameter hose ensures consistent performance in heating and cooling systems for select Buick, Chevrolet, Dodge, Ford, Jaguar, Mercury, Oldsmobile, Pontiac models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from EPDM material for heat and ozone resistance\u003c\/li\u003e\n\u003cli\u003eBlack color with 3\/4 inch inside diameter on both ends\u003c\/li\u003e\n\u003cli\u003eSingle inside diameter hose type for straightforward installation\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 3 1\/2 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\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 fit specific HVAC systems. This product line is engineered to maintain proper coolant flow and heater function without the need for additional modifications. The 70647 hose is part of this line, offering a curved design that matches OEM specifications for a variety of vehicles, ensuring compatibility and durability.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis HVAC heater hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and weathering, making it suitable for automotive heating and cooling systems. Both ends of the hose have a 3\/4 inch inside diameter, designed as a single i.d. hose to simplify installation and ensure a secure fit. The hose does not include a heat shield or protective sleeve, which is typical for this type of HVAC hose. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive HVAC applications. The trunk height of 3 1\/2 inches supports proper routing within the engine bay.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick models including Skylark, Vanden Plas, and Century\u003c\/li\u003e\n\u003cli\u003eChevrolet models such as Bel Air, Camaro, Caprice, El Camino, Impala, Malibu, Monte Carlo, Nova, and Suburban variants (C10, C20, K10, K20)\u003c\/li\u003e\n\u003cli\u003eDodge models including Citation II and Tempo\u003c\/li\u003e\n\u003cli\u003eFord models like Thunderbird, Cougar, and Topaz\u003c\/li\u003e\n\u003cli\u003eJaguar XJ6\u003c\/li\u003e\n\u003cli\u003eMercury Cougar\u003c\/li\u003e\n\u003cli\u003eOldsmobile Cutlass Calais and Tempest\u003c\/li\u003e\n\u003cli\u003ePontiac models including Firebird and others\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the hose is routed without kinks or sharp bends to maintain coolant flow\u003c\/li\u003e\n\u003cli\u003eVerify the 3\/4 inch inside diameter matches your vehicle’s HVAC hose connections\u003c\/li\u003e\n\u003cli\u003eUse appropriate clamps to secure the hose ends firmly\u003c\/li\u003e\n\u003cli\u003eInspect surrounding components for wear or damage during installation\u003c\/li\u003e\n\u003cli\u003eReplace any worn or brittle hoses to prevent leaks and maintain system efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 70647 to meet strict SAE specifications, ensuring reliable performance in automotive HVAC systems. While specific warranty details are not provided, Dayco products typically adhere to industry standards for durability and quality. It is recommended to consult the product packaging or manufacturer for warranty information.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43389879091381,"sku":"BCWL-70647","price":12.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_70647_Fro.jpg?v=1774728289","url":"https:\/\/www.partcatalog.com\/products\/dayco-70647-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}