{"product_id":"dayco-87673-hvac-heater-hose","title":"Dayco 87673 HVAC Heater Hose","description":"\u003ch2\u003eOverview of Dayco Small I.D. Heater Hose 87673\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 87673 is designed for reliable HVAC system performance in various vehicle models. Engineered with durable EPDM material, this black single inside diameter hose ensures consistent heat transfer and fluid flow for your heating system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack color for standard OEM appearance\u003c\/li\u003e\n\u003cli\u003e5\/8 inch inside diameter on both ends for uniform fit\u003c\/li\u003e\n\u003cli\u003eSingle I.D. hose type for straightforward installation\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 10 inches for precise fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Dayco Small I.D. Heater Hose 87673 is manufactured to meet stringent SAE standards, ensuring compatibility and durability in automotive HVAC systems. The EPDM material offers excellent resistance to heat, ozone, and coolant chemicals, making it suitable for extended use in heating applications. Both ends of the hose have a 5\/8 inch inside diameter, providing a consistent and secure connection to your vehicle’s heater core and related components. The hose’s black color matches OEM specifications, maintaining the original equipment look under the hood.\u003c\/p\u003e\u003cp\u003eThe Small I.D. Heater Hose product line from Dayco focuses on delivering precise fit and reliable performance for smaller diameter heater hoses used in a variety of vehicles. This line is engineered to meet or exceed OEM requirements, providing a dependable replacement option for HVAC heater hoses that require a 5\/8 inch inside diameter.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet, Dodge, Geo, Honda, Isuzu, Mitsubishi, Oldsmobile, Pontiac, and Toyota models\u003c\/li\u003e\n\u003cli\u003eFits specific models including 4Runner, CR-V, I-Mark, Lumina APV, Mighty Max, Power Ram 50, Ram 50, Silhouette, Spectrum, Sunburst, Tacoma, and Trans Sport\u003c\/li\u003e\n\u003cli\u003eIdeal for HVAC heater hose replacement in these vehicles to maintain proper heating system function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by Dayco 87673 Heater Hose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents coolant leaks caused by cracked or worn heater hoses\u003c\/li\u003e\n\u003cli\u003eEliminates heater core overheating due to restricted coolant flow\u003c\/li\u003e\n\u003cli\u003eResolves heater hose swelling or softening from heat exposure\u003c\/li\u003e\n\u003cli\u003eReplaces hoses that fail SAE specification compliance\u003c\/li\u003e\n\u003cli\u003eRestores proper HVAC system heating performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the hose diameter matches the 5\/8 inch inside diameter fittings on your vehicle\u003c\/li\u003e\n\u003cli\u003eInspect hose clamps and replace if corroded or damaged during installation\u003c\/li\u003e\n\u003cli\u003eRoute the hose carefully to avoid kinks or contact with sharp edges\u003c\/li\u003e\n\u003cli\u003eVerify no heat shield or protective sleeve is required as this hose does not include them\u003c\/li\u003e\n\u003cli\u003eCheck for leaks after installation by running the engine and heating system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Small I.D. Heater Hose 87673 to meet SAE J20R3 Class D-1 and SAE J1684 Type EC standards, ensuring reliable performance and durability. The EPDM construction provides resistance to heat, ozone, and coolant chemicals, supporting long service life. Warranty information is subject to Dayco’s standard terms and conditions; please refer to official documentation for specific coverage details.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391554584757,"sku":"BCWL-87673","price":17.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_87673_Fro.jpg?v=1774728754","url":"https:\/\/www.partcatalog.com\/products\/dayco-87673-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}