{"product_id":"dayco-87889-hvac-heater-hose","title":"Dayco 87889 HVAC Heater Hose - Engine To Heater","description":"\u003ch2\u003eOverview of Dayco Small I.D. Heater Hose 87889\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 87889 is designed for reliable HVAC system performance in Ford trucks. Specifically compatible with Ford Excursion, F-250 Super Duty, and F-350 Super Duty models, this hose ensures proper coolant flow within the heating system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack single inside diameter hose with 5\/8 inch inside diameter 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\u003eTrunk height of 30 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eDoes not include heat shield or protective sleeve\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDayco Small I.D. Heater Hose Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Small I.D. Heater Hose line by Dayco focuses on single inside diameter hoses engineered for HVAC applications. These hoses are designed to meet strict SAE standards, providing consistent performance in heating systems. The 87889 part number is a representative product within this line, offering a balance of durability and fitment accuracy for select Ford truck models.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Dayco heater hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, making it suitable for HVAC heater core connections. Both ends of the hose have a 5\/8 inch inside diameter, ensuring compatibility with OEM fittings on Ford Excursion, F-250 Super Duty, and F-350 Super Duty vehicles. The hose length, with a trunk height of 30 inches, supports proper routing within the engine bay without kinking or excessive bending. While it does not include a heat shield or protective sleeve, the material and construction meet SAE J20R3 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for HVAC coolant applications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked heater hoses in Ford Excursion and Super Duty trucks\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks within the HVAC heater core circuit\u003c\/li\u003e\n\u003cli\u003ePreventing overheating issues caused by restricted coolant flow\u003c\/li\u003e\n\u003cli\u003eMaintaining proper heater core function for cabin heating\u003c\/li\u003e\n\u003cli\u003eAddressing hose degradation due to heat and chemical exposure\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 87889, ensure the hose is routed without sharp bends or twists to maintain coolant flow. Verify that the 5\/8 inch inside diameter matches the vehicle’s fittings for a secure connection. Use appropriate clamps to prevent leaks and check for clearance around moving components. It is recommended to inspect adjacent hoses and components during installation for overall HVAC system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Small I.D. Heater Hose 87889 to meet SAE specifications, ensuring consistent quality and performance. The EPDM material provides durability against heat and chemical exposure typical in HVAC systems. While specific warranty details are not provided, Dayco products generally adhere to industry standards for reliability and fitment in Ford Excursion, F-250 Super Duty, and F-350 Super Duty vehicles.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391566446773,"sku":"BCWL-87889","price":36.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_87889_Fro.jpg?v=1774728789","url":"https:\/\/www.partcatalog.com\/products\/dayco-87889-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}