{"product_id":"dayco-87861-hvac-heater-hose","title":"Dayco 87861 HVAC Heater Hose - Heater Inlet or Right","description":"\u003ch2\u003eOverview of Dayco Small I.D. Heater Hose 87861\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 87861 is designed for reliable HVAC system performance in select Buick, Chevrolet, Mazda, Oldsmobile, Pontiac, and Suzuki vehicles. This dual inside diameter hose ensures proper fitment and durability for your vehicle's heating system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eDual inside diameters: 5\/8 inch and 3\/4 inch for precise fit\u003c\/li\u003e\n\u003cli\u003eBlack color for standard OEM appearance\u003c\/li\u003e\n\u003cli\u003eComplies with SAE J20R3 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eOutside diameters: 15\/16 inch and 1 1\/16 inch for secure connections\u003c\/li\u003e\n\u003cli\u003eTrunk height of 17 inches suitable for various HVAC routing needs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 87861 is engineered from EPDM (ethylene propylene diene monomer) rubber, a material known for its excellent resistance to heat, ozone, and automotive fluids. This hose features a dual inside diameter design, with one end measuring 5\/8 inch and the other 3\/4 inch, allowing it to connect different HVAC components with varying port sizes. The black hose meets SAE J20R3 Class D-1 and SAE J1684 Type EC standards, ensuring it adheres to industry requirements for heater hoses. With outside diameters of 15\/16 inch and 1 1\/16 inch, the hose provides a secure and leak-resistant fit. The 17-inch trunk height supports proper routing within the vehicle's HVAC system.\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 hoses with smaller inside diameters tailored for specific HVAC applications. These hoses are designed to meet OEM specifications and SAE standards, ensuring compatibility and durability in heating systems. The 87861 part is a representative example, offering a dual inside diameter configuration to accommodate different connection points within the HVAC system.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Buick Regal and Century models\u003c\/li\u003e\n\u003cli\u003eFits Chevrolet Aveo, Aveo5, and G3 Wave\u003c\/li\u003e\n\u003cli\u003eSuitable for Mazda 3 and 3 Sport\u003c\/li\u003e\n\u003cli\u003eWorks with Oldsmobile Intrigue and Pontiac Grand Prix\u003c\/li\u003e\n\u003cli\u003eAlso compatible with Suzuki Swift+\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by Dayco 87861 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 poor heater performance due to restricted coolant flow\u003c\/li\u003e\n\u003cli\u003eFixing hose swelling or softening from heat exposure\u003c\/li\u003e\n\u003cli\u003eEliminating coolant odors inside the vehicle cabin\u003c\/li\u003e\n\u003cli\u003ePreventing overheating caused by compromised heater hose integrity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the hose ends match the 5\/8 inch and 3\/4 inch port sizes for proper fit\u003c\/li\u003e\n\u003cli\u003eInspect surrounding components for wear or damage during installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate clamps to secure hose ends and prevent leaks\u003c\/li\u003e\n\u003cli\u003eVerify routing to avoid contact with sharp edges or moving parts\u003c\/li\u003e\n\u003cli\u003eFlush the cooling system if contamination is suspected before installing the new hose\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Small I.D. Heater Hose 87861 to meet SAE specifications, ensuring consistent quality and performance. While specific warranty details are not provided, Dayco products typically adhere to industry standards for durability and reliability. It is recommended to consult the vehicle manufacturer or Dayco documentation for warranty coverage information.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391564972213,"sku":"BCWL-87861","price":21.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_87861_Fro.jpg?v=1774728785","url":"https:\/\/www.partcatalog.com\/products\/dayco-87861-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}