{"product_id":"dayco-88451-hvac-heater-hose","title":"Dayco 88451 HVAC Heater Hose","description":"\u003ch2\u003eOverview of Dayco Small I.D. Heater Hose 88451\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 88451 is designed for reliable HVAC system performance in select Ford, Mazda, Mercury, and Suzuki vehicles. Engineered with durable EPDM material, this hose ensures consistent heat transfer and resistance to automotive fluids.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack single inside diameter hose with 3\/4 inch ID on both ends\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R3 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Ford, Mazda, Mercury, and Suzuki models\u003c\/li\u003e\n\u003cli\u003ePart of Dayco's Small I.D. Heater Hose product line for HVAC applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 88451 is a single inside diameter hose measuring 3\/4 inch on both ends, designed specifically for HVAC heater systems. Made from EPDM (ethylene propylene diene monomer) rubber, it offers excellent resistance to heat, ozone, and automotive fluids, ensuring durability and long service life. This hose does not include a heat shield or protective sleeve, making it suitable for applications where such features are not required. It complies with SAE J20R3 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive heating and cooling systems.\u003c\/p\u003e\u003cp\u003eThe Small I.D. Heater Hose product line by Dayco focuses on providing precise fitment and reliable performance for smaller diameter heater hoses used in vehicle HVAC systems. This line is engineered to meet OEM specifications, ensuring compatibility and durability in demanding automotive environments.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis heater hose is compatible with a range of vehicles including Ford Escape, Ford Taurus, Ford Sable, Mazda 3 and 3 Sport, Mercury Mariner, Suzuki Forenza, and Tribute models. The Dayco 88451 heater hose is designed to maintain proper coolant flow within the HVAC system, supporting effective cabin heating and defrosting functions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or cracked heater hoses in HVAC systems\u003c\/li\u003e\n\u003cli\u003eResolves coolant leaks causing heater core inefficiency\u003c\/li\u003e\n\u003cli\u003ePrevents overheating issues related to restricted coolant flow\u003c\/li\u003e\n\u003cli\u003eAddresses hose swelling or softening due to age or chemical exposure\u003c\/li\u003e\n\u003cli\u003eRestores proper heater core performance in compatible Ford, Mazda, Mercury, and Suzuki models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco Small I.D. Heater Hose 88451, ensure the engine is cool and the cooling system is depressurized. Verify the hose diameter matches the vehicle’s specifications (3\/4 inch ID). Inspect hose connections and clamps for wear and replace if necessary to prevent leaks. Proper routing without kinks or sharp bends will maintain optimal coolant flow and heater performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Small I.D. Heater Hose 88451 to meet stringent SAE standards, ensuring consistent quality and durability. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls and are backed by the brand’s commitment to automotive component reliability.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391573754037,"sku":"BCWL-88451","price":21.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_88451_Fro.jpg?v=1774728821","url":"https:\/\/www.partcatalog.com\/products\/dayco-88451-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}