{"product_id":"dayco-87612-hvac-heater-hose","title":"Dayco 87612 HVAC Heater Hose","description":"\u003ch2\u003eOverview of Dayco Small I.D. Heater Hose 87612\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 87612 is designed for reliable HVAC system performance in various vehicle models. Engineered with durable EPDM material, this dual inside diameter hose supports efficient coolant flow in heating applications for Chevrolet, Ford, Mazda, Mercury, Pontiac, Saturn, and Volkswagen vehicles.\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: 5\/8 inch and 3\/4 inch ends for versatile fitment\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R3 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eBlack color for standard OEM appearance\u003c\/li\u003e\n\u003cli\u003eTrunk height of 6 inches for proper routing and installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose part number 87612 is a dual I.D. hose designed to accommodate different connection sizes on each end, with a 5\/8 inch inside diameter on one end and 3\/4 inch on the other. Made from EPDM (ethylene propylene diene monomer) rubber, this hose offers excellent resistance to heat, ozone, and coolant chemicals, ensuring durability and long service life in HVAC heater systems. The hose complies with SAE J20R3 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive heating and cooling applications. Its black color matches OEM specifications, and the 6-inch trunk height allows for proper fitment and routing within the engine compartment.\u003c\/p\u003e\u003cp\u003eThe Small I.D. Heater Hose product line by Dayco focuses on providing hoses with smaller inside diameters tailored for specific HVAC heater system requirements. This line ensures compatibility with a range of vehicle models by offering dual I.D. hoses that accommodate varying inlet and outlet sizes, simplifying replacement and maintenance tasks.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis heater hose is compatible with multiple makes and models, including Chevrolet Camaro, Malibu, and Aura; Ford Mustang, Escape, and Taurus; Mazda Tribute and 6; Mercury Cougar and Mystique; Pontiac Firebird and G6; Saturn Aura; and Volkswagen Jetta and Rabbit Convertible. The Dayco 87612 hose is designed to maintain proper coolant flow in the heater core circuit, supporting effective cabin heating and HVAC system operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or cracked heater hoses causing coolant leaks\u003c\/li\u003e\n\u003cli\u003eSolves heater core flow restrictions due to hose collapse or damage\u003c\/li\u003e\n\u003cli\u003ePrevents overheating issues related to faulty heater hose connections\u003c\/li\u003e\n\u003cli\u003eRestores proper HVAC heating performance in compatible Chevrolet, Ford, Mazda, Mercury, Pontiac, Saturn, and Volkswagen models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify hose diameters and length before installation to ensure proper fit\u003c\/li\u003e\n\u003cli\u003eInspect hose clamps and replace if corroded or damaged\u003c\/li\u003e\n\u003cli\u003eDrain coolant system partially to avoid spills during hose replacement\u003c\/li\u003e\n\u003cli\u003eEnsure hose routing matches OEM configuration to prevent kinks or interference\u003c\/li\u003e\n\u003cli\u003eCheck for leaks after installation and refill coolant as necessary\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Small I.D. Heater Hose 87612 to meet stringent SAE specifications, ensuring reliable performance in automotive HVAC systems. The EPDM material and construction standards provide resistance to heat, pressure, and chemical exposure typical in engine compartments. While specific warranty details are not provided, Dayco products generally adhere to industry quality standards and are backed by the brand's commitment to durability and fitment accuracy.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391551963317,"sku":"BCWL-87612","price":19.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_87612_Fro.jpg?v=1774728742","url":"https:\/\/www.partcatalog.com\/products\/dayco-87612-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}