{"product_id":"dayco-87755-hvac-heater-hose","title":"Dayco 87755 HVAC Heater Hose - Heater Inlet or Heater To Intake Manifold","description":"\u003ch2\u003eOverview of Dayco Small I.D. Heater Hose 87755\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 87755 is designed for reliable HVAC system performance in Ford vehicles. Engineered with durable EPDM material, this hose ensures consistent heat transfer and resistance to automotive fluids, making it suitable for Ford Expedition, F-150, and F-250 models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack single inside diameter hose with 23\/32 inch 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 Ford Expedition, F-150, and F-250 HVAC systems\u003c\/li\u003e\n\u003cli\u003ePart number 87755 for precise replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on the Small I.D. Heater Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Small I.D. Heater Hose line by Dayco focuses on single inside diameter hoses designed to meet specific HVAC requirements. This product line emphasizes compliance with SAE standards such as J20R3 Class D-1 and J1684 Type EC, ensuring durability and proper fitment. The 87755 hose is a part of this line, providing a reliable solution for heating system connections in select Ford trucks and SUVs.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis HVAC heater hose features a uniform inside diameter of 23\/32 inches on both ends, facilitating straightforward installation and compatibility with OEM fittings. The EPDM material offers resistance to heat, ozone, and automotive fluids, which is critical for maintaining HVAC system integrity. The hose does not include a heat shield or protective sleeve, reflecting its design for standard heating applications without additional insulation requirements. With a trunk height of 11, it fits securely within the engine compartment layout of compatible Ford models.\u003c\/p\u003e\u003ch2\u003eApplications and Common HVAC Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked heater hoses in Ford Expedition, F-150, and F-250\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks affecting HVAC heating performance\u003c\/li\u003e\n\u003cli\u003eRestoring proper coolant flow to the heater core\u003c\/li\u003e\n\u003cli\u003ePreventing overheating issues related to faulty heater hoses\u003c\/li\u003e\n\u003cli\u003eMaintaining HVAC system efficiency and cabin comfort\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the engine is cool before removing the old heater hose to avoid burns. Verify the inside diameter matches the OEM specifications—23\/32 inches for both ends—to guarantee a proper seal. Use appropriate clamps to secure the hose and check for leaks after installation. The absence of a heat shield means routing should avoid direct contact with high-temperature engine components.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Small I.D. Heater Hose 87755 to meet SAE J20R3 Class D-1 and SAE J1684 Type EC standards, ensuring consistent quality and performance. While specific warranty details are not provided, Dayco products typically adhere to industry standards for durability and reliability in automotive HVAC applications.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391557828789,"sku":"BCWL-87755","price":39.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_87755_Fro.jpg?v=1774728764","url":"https:\/\/www.partcatalog.com\/products\/dayco-87755-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}