{"product_id":"dayco-87661-hvac-heater-hose","title":"Dayco 87661 HVAC Heater Hose","description":"\u003ch2\u003eOverview of Dayco Small I.D. Heater Hose 87661\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 87661 is designed for reliable HVAC system performance in a variety of vehicles. Engineered with durable EPDM material, this black single inside diameter hose ensures consistent heat transfer and fluid flow for models like the Ford F-150, Chevrolet Express 2500, and Toyota RAV4.\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 easy identification and compatibility\u003c\/li\u003e\n\u003cli\u003e5\/8 inch inside diameter on both ends for uniform fit\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R3 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eSingle inside diameter hose type suitable for HVAC heater core connections\u003c\/li\u003e\n\u003cli\u003eTrunk height of 6 inches for proper routing and installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Dayco Small I.D. Heater Hose 87661 is manufactured to meet stringent SAE standards, ensuring durability and performance in automotive heating and cooling systems. The EPDM material offers excellent resistance to heat, ozone, and coolant chemicals, making it suitable for extended use in HVAC applications. Both ends of the hose have a 5\/8 inch inside diameter, providing a consistent and secure connection to heater cores and related components. The hose’s black color and single inside diameter design simplify installation and maintenance.\u003c\/p\u003e\u003cp\u003eThe Small I.D. Heater Hose product line from Dayco focuses on delivering precise fitment and reliable operation for smaller diameter heater hoses commonly used in passenger and light truck HVAC systems. This line is engineered to meet or exceed OEM specifications, supporting a wide range of vehicle makes and models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford F-150, F-250, and E-150 Econoline models\u003c\/li\u003e\n\u003cli\u003eFits Chevrolet Express 1500, 2500, and 3500 vans\u003c\/li\u003e\n\u003cli\u003eSuitable for Toyota RAV4 and Sienna HVAC systems\u003c\/li\u003e\n\u003cli\u003eWorks with Buick Aurora and Pontiac Bonneville heater core connections\u003c\/li\u003e\n\u003cli\u003eAlso compatible with Honda Odyssey, Lexus GS300, and Subaru models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Heater Hose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents coolant leaks in HVAC heater core lines\u003c\/li\u003e\n\u003cli\u003eResolves heater hose cracking and deterioration due to heat exposure\u003c\/li\u003e\n\u003cli\u003eEliminates poor heater performance caused by hose blockages or failures\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged hoses to maintain proper cabin heating\u003c\/li\u003e\n\u003cli\u003eEnsures secure connections to prevent coolant loss and overheating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify hose inside diameter matches vehicle specifications before installation\u003c\/li\u003e\n\u003cli\u003eInspect surrounding components for wear or damage during replacement\u003c\/li\u003e\n\u003cli\u003eEnsure hose clamps are properly tightened to avoid leaks\u003c\/li\u003e\n\u003cli\u003eRoute hose to avoid contact with sharp edges or moving parts\u003c\/li\u003e\n\u003cli\u003eFlush cooling system if hose failure was due to contamination or blockage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco Small I.D. Heater Hose 87661 is manufactured under strict quality control standards to meet SAE J20R3 Class D-1 and SAE J1684 Type EC requirements. This ensures consistent performance and durability in automotive HVAC systems. While specific warranty details are not provided, Dayco products typically come with manufacturer-backed quality assurance to support reliable operation in compatible vehicles.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391554126005,"sku":"BCWL-87661","price":29.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_87661_Fro_d8027ea5-5a22-4dae-bfab-7e1821d7d1db.jpg?v=1774728752","url":"https:\/\/www.partcatalog.com\/products\/dayco-87661-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}