{"product_id":"dayco-71678-hvac-heater-hose","title":"Dayco 71678 HVAC Heater Hose - Valve To Pipe","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 71678\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71678 is designed for reliable HVAC system performance in select Acura, Ford, Lincoln, and Mercury vehicles. Engineered with durable EPDM material, this black curved radiator hose ensures consistent heat resistance and flexibility for models like the Acura TL and Ford Taurus.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM material for heat and ozone resistance\u003c\/li\u003e\n\u003cli\u003eBlack single inside diameter hose with 5\/8 inch diameter on both ends\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 18 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eCompatible with Acura TL, Ford Taurus, Lincoln Continental, and Mercury Sable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71678 is part of the Curved Radiator Hose product line, which focuses on delivering hoses designed to fit specific HVAC applications requiring curved configurations. This hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and weathering, making it suitable for HVAC heater hose applications. Both ends of the hose have a 5\/8 inch inside diameter, ensuring a secure connection within the HVAC system. The hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive heating and cooling systems. Its black color and single inside diameter design provide a straightforward replacement option for the specified vehicle models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis Dayco heater hose is compatible with several vehicle makes and models, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAcura TL\u003c\/li\u003e\n\u003cli\u003eFord Taurus\u003c\/li\u003e\n\u003cli\u003eLincoln Continental\u003c\/li\u003e\n\u003cli\u003eMercury Sable\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is specifically designed to replace HVAC heater hoses in these vehicles, ensuring proper coolant flow and temperature regulation within the heating system.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Hose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCracked or leaking heater hoses causing coolant loss\u003c\/li\u003e\n\u003cli\u003eReduced heater performance due to hose deterioration\u003c\/li\u003e\n\u003cli\u003eSwollen or softened hoses from heat exposure\u003c\/li\u003e\n\u003cli\u003eImproper fitment of generic hoses leading to leaks\u003c\/li\u003e\n\u003cli\u003eFailure to meet SAE specifications resulting in premature hose failure\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 hose to avoid burns\u003c\/li\u003e\n\u003cli\u003eCheck hose clamps and replace if corroded or damaged\u003c\/li\u003e\n\u003cli\u003eVerify the 5\/8 inch inside diameter matches your vehicle’s hose connections\u003c\/li\u003e\n\u003cli\u003eInspect surrounding components for wear or damage during installation\u003c\/li\u003e\n\u003cli\u003eProperly route the hose to avoid kinks or contact with moving parts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 71678 to meet strict SAE standards, ensuring durability and performance in HVAC applications. While specific warranty details are not provided, Dayco products typically come with manufacturer-backed quality assurance to support reliable operation in compatible Acura, Ford, Lincoln, and Mercury vehicles.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391435571381,"sku":"BCWL-71678","price":29.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_71678_Fro.jpg?v=1774728405","url":"https:\/\/www.partcatalog.com\/products\/dayco-71678-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}