{"product_id":"dayco-88387-hvac-heater-hose","title":"Dayco 88387 HVAC Heater Hose","description":"\u003ch2\u003eOverview of Dayco Small I.D. Heater Hose 88387\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 88387 is designed for reliable HVAC system performance in a variety of 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 makes including Acura, Chevrolet, Honda, Toyota, and more\u003c\/li\u003e\n\u003cli\u003ePart of the Dayco Small I.D. Heater Hose product line designed for HVAC applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Dayco Small I.D. Heater Hose 88387 is a single inside diameter hose with a consistent 3\/4 inch inside diameter on both ends, making it suitable for precise HVAC heater core connections. The hose is manufactured from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids, ensuring durability and longevity in demanding engine bay environments. The black color provides a standard appearance compatible with most vehicle engine compartments.\u003c\/p\u003e\u003cp\u003eDesigned to meet SAE J20R3 Class D-1 and SAE J1684 Type EC standards, this hose complies with industry requirements for heater hoses, ensuring reliable performance under typical operating pressures and temperatures. The hose does not include a heat shield or protective sleeve, which is typical for this type of single I.D. heater hose.\u003c\/p\u003e\u003ch2\u003eAbout the Small I.D. Heater Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose product line focuses on providing precise diameter hoses for HVAC systems in a wide range of vehicles. These hoses are engineered to meet strict SAE specifications, ensuring compatibility and performance in heater core and related HVAC applications. The 88387 part number is a representative example, offering a 3\/4 inch inside diameter hose suitable for many domestic and import vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAcura models requiring 3\/4 inch heater hoses\u003c\/li\u003e\n\u003cli\u003eChevrolet trucks such as C2500, C3500, and Suburban series\u003c\/li\u003e\n\u003cli\u003eHonda and Toyota vehicles including Land Cruiser and Previa\u003c\/li\u003e\n\u003cli\u003eLuxury brands like Lexus, INFINITI, and Nissan models\u003c\/li\u003e\n\u003cli\u003eOther makes including Buick, GMC, Isuzu, Oldsmobile, Pontiac, and more\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTypical Issues Addressed by Dayco 88387 Heater Hose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of cracked or leaking heater hoses causing coolant loss\u003c\/li\u003e\n\u003cli\u003eResolving heater core circulation problems due to hose degradation\u003c\/li\u003e\n\u003cli\u003ePreventing overheating issues related to faulty HVAC hose connections\u003c\/li\u003e\n\u003cli\u003eEliminating coolant contamination from deteriorated hose material\u003c\/li\u003e\n\u003cli\u003eMaintaining proper heater system pressure and flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure both hose ends measure 3\/4 inch inside diameter for proper fit\u003c\/li\u003e\n\u003cli\u003eInspect hose routing to avoid contact with sharp edges or hot engine components\u003c\/li\u003e\n\u003cli\u003eUse appropriate clamps to secure hose connections firmly\u003c\/li\u003e\n\u003cli\u003eReplace hoses in pairs when possible to maintain system balance\u003c\/li\u003e\n\u003cli\u003eCheck for leaks after installation and during initial engine operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Small I.D. Heater Hose 88387 to meet 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 manufacturer support for defects in material and workmanship.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391571329205,"sku":"BCWL-88387","price":14.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_88387_Fro.jpg?v=1774728808","url":"https:\/\/www.partcatalog.com\/products\/dayco-88387-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}