{"product_id":"dayco-87312-hvac-heater-hose","title":"Dayco 87312 HVAC Heater Hose","description":"\u003ch2\u003eOverview of Dayco Small I.D. Heater Hose 87312\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 87312 is designed for reliable HVAC system performance in various vehicle models. 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 1\/2 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 Chevrolet, Geo, GMC, Mercedes-Benz, Pontiac, Suzuki, and Toyota models\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 87312 is a single inside diameter hose with a consistent 1\/2 inch inside diameter on both ends, making it suitable for precise HVAC heater core connections. The hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids, ensuring durability and long service life. It does not include a heat shield or protective sleeve, which is typical for this hose type and application. The hose complies with SAE J20R3 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive heating and cooling systems.\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 reliable HVAC heater hoses with precise inside diameters for proper fitment and performance. These hoses are engineered to meet stringent SAE specifications, ensuring compatibility and durability across a range of vehicle makes and models. The 87312 part number is a representative example, offering consistent quality and fit for various automotive heating system needs.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Corvette and Tracker models\u003c\/li\u003e\n\u003cli\u003eGeo Firefly, Metro, and Sprint\u003c\/li\u003e\n\u003cli\u003eGMC Forsa and Sunrunner\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz 190E\u003c\/li\u003e\n\u003cli\u003ePontiac Firefly\u003c\/li\u003e\n\u003cli\u003eSuzuki Sidekick and Swift\u003c\/li\u003e\n\u003cli\u003eToyota Cressida and Land Cruiser\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by Dayco 87312 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 flow restrictions 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 temperature regulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the hose is cut to the correct length and securely clamped at both ends to prevent leaks. Verify that the 1\/2 inch inside diameter matches the vehicle’s heater core and engine fittings. Inspect surrounding components for wear or damage during installation. Avoid twisting or kinking the hose to maintain proper coolant flow.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Small I.D. Heater Hose 87312 to meet SAE standards, ensuring consistent quality and performance. 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":43391551439029,"sku":"BCWL-87312","price":20.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_87312_Fro.jpg?v=1774728739","url":"https:\/\/www.partcatalog.com\/products\/dayco-87312-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}