{"product_id":"dayco-87305-hvac-heater-hose","title":"Dayco 87305 HVAC Heater Hose - Tee To Water Pump or Valve To Engine","description":"\u003ch2\u003eOverview of Dayco Small I.D. Heater Hose 87305\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 87305 is designed for reliable HVAC system performance in select Chevrolet and Jeep vehicles. Engineered with durable EPDM material, this dual inside diameter hose ensures proper coolant flow and heater function for models like the Cherokee, Comanche, Corvette, Wagoneer, and Wrangler.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eDual inside diameters: 9\/16 inch and 5\/8 inch ends for precise fitment\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R3 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eBlack color for standard OEM appearance\u003c\/li\u003e\n\u003cli\u003eTrunk height of 22 1\/4 inches for accurate replacement length\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDayco Small I.D. Heater Hose Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Small I.D. Heater Hose line by Dayco focuses on providing hoses with dual inside diameters to accommodate specific HVAC system requirements. This product line is engineered to meet stringent SAE standards, ensuring compatibility and durability in heating and cooling applications. The 87305 hose is part of this line, offering a precise fit for Chevrolet and Jeep models requiring a dual I.D. hose without heat shields or protective sleeves.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis HVAC heater hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, making it suitable for automotive heating systems. The hose features two different inside diameters—9\/16 inch on one end and 5\/8 inch on the other—allowing it to connect components with varying sizes. It does not include a heat shield or protective sleeve, which is typical for certain OEM applications. The hose complies with SAE J20R3 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for heater hoses.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Cherokee heater hose replacement\u003c\/li\u003e\n\u003cli\u003eJeep Comanche HVAC hose repair\u003c\/li\u003e\n\u003cli\u003eChevrolet Corvette heater hose maintenance\u003c\/li\u003e\n\u003cli\u003eJeep Wagoneer heating system hose replacement\u003c\/li\u003e\n\u003cli\u003eJeep Wrangler HVAC hose installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco 87305 heater hose, ensure the correct orientation of the dual inside diameters to match the vehicle’s HVAC connections. Inspect hose clamps and surrounding components for wear before installation. Proper routing without kinks or sharp bends will help maintain coolant flow and prevent premature hose failure. This hose does not include a heat shield or protective sleeve, so verify if your vehicle requires additional protection in the installation area.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Small I.D. Heater Hose 87305 to meet SAE specifications, providing assurance of material quality and dimensional accuracy. While specific warranty details are not provided here, Dayco products typically come with manufacturer-backed quality guarantees. Using this hose helps maintain the integrity of the HVAC system in compatible Chevrolet and Jeep vehicles.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391550685365,"sku":"BCWL-87305","price":18.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_87305_Fro.jpg?v=1774728737","url":"https:\/\/www.partcatalog.com\/products\/dayco-87305-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}