{"product_id":"dayco-88490-hvac-heater-hose","title":"Dayco 88490 HVAC Heater Hose - Heater Inlet or Lower","description":"\u003ch2\u003eOverview of Dayco Small I.D. Heater Hose 88490\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 88490 is designed specifically for HVAC systems in select Hyundai and Kia vehicles. Engineered with durable EPDM material, this hose ensures reliable performance in heating applications for models like the Hyundai Santa Fe, Santa Fe Sport, and Kia Sorento.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eDual inside diameter hose with 3\/4 inch and 13\/16 inch ends\u003c\/li\u003e\n\u003cli\u003eBlack color with protective sleeve for added durability\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R3 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eCompatible with Hyundai Santa Fe, Santa Fe Sport, and Kia Sorento\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 88490 features a dual inside diameter design, with one end measuring 3\/4 inch and the other 13\/16 inch, allowing for precise fitment in HVAC heater systems. The hose is made from EPDM (ethylene propylene diene monomer), a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. This hose is black in color and includes a protective sleeve to guard against abrasion and environmental damage, although it does not contain a heat shield. The outside diameters are 1 3\/32 inches and 1 5\/32 inches respectively, ensuring a secure connection within the HVAC system. With a trunk height of 12 inches, this hose is designed to meet the specific routing requirements of the intended vehicles.\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 precise, application-specific hoses for automotive heating systems. These hoses are engineered to meet stringent SAE specifications such as J20R3 Class D-1 and J1684 Type EC, ensuring compatibility and durability in demanding HVAC environments. The 88490 part number is part of this line, offering a dual inside diameter configuration tailored for Hyundai and Kia models requiring reliable heater hose solutions.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked heater hoses in Hyundai Santa Fe, Santa Fe Sport, and Kia Sorento HVAC systems\u003c\/li\u003e\n\u003cli\u003ePrevention of coolant leaks that can cause heating system failure\u003c\/li\u003e\n\u003cli\u003eRestoration of proper coolant flow to maintain cabin heating efficiency\u003c\/li\u003e\n\u003cli\u003eElimination of hose abrasion and damage due to the protective sleeve\u003c\/li\u003e\n\u003cli\u003eEnsuring compliance with OEM specifications for HVAC hose replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify hose diameters and length against the vehicle’s HVAC system before installation\u003c\/li\u003e\n\u003cli\u003eEnsure all clamps and fittings are securely tightened to prevent leaks\u003c\/li\u003e\n\u003cli\u003eInspect surrounding components for wear or damage during replacement\u003c\/li\u003e\n\u003cli\u003eUse appropriate coolant compatible with EPDM hoses to avoid premature degradation\u003c\/li\u003e\n\u003cli\u003eFollow vehicle manufacturer guidelines for heater hose routing and installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Small I.D. Heater Hose 88490 to meet SAE J20R3 Class D-1 and SAE J1684 Type EC standards, ensuring consistent quality and performance. The use of EPDM material provides resistance to heat, ozone, and automotive fluids, contributing to long service life. While specific warranty details are not provided, Dayco products typically adhere to industry standards for durability and reliability in automotive HVAC applications.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391575130293,"sku":"BCWL-88490","price":22.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_88490_Fro.jpg?v=1774728827","url":"https:\/\/www.partcatalog.com\/products\/dayco-88490-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}