{"product_id":"dayco-88474-hvac-heater-hose","title":"Dayco 88474 HVAC Heater Hose - Heater To Intake Manifold or Intake Manifold To Heater","description":"\u003ch2\u003eOverview of Dayco Small I.D. Heater Hose 88474\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 88474 is designed specifically for HVAC systems in select Audi and Volkswagen models. Engineered with durable EPDM material, this black single inside diameter hose ensures reliable performance in heating applications for vehicles like the Audi A4, A4 Quattro, and Volkswagen Passat.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM for heat and ozone resistance\u003c\/li\u003e\n\u003cli\u003eBlack color for standard OEM appearance\u003c\/li\u003e\n\u003cli\u003e3\/4 inch inside diameter on both ends for consistent fit\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 1 3\/32 inches 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\u003eSingle inside diameter hose type for precise HVAC system compatibility\u003c\/li\u003e\n\u003cli\u003eTrunk height dimension of 14 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Small I.D. Heater Hose 88474 is part of the Small I.D. Heater Hose product line, which focuses on delivering precise fit and reliable durability for heating and cooling system applications. This hose is manufactured from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and weathering, making it suitable for the demanding environment of automotive HVAC systems. The hose features a consistent 3\/4 inch inside diameter on both ends, ensuring a secure connection within the heating system of compatible vehicles.\u003c\/p\u003e\u003cp\u003eDesigned without a heat shield or protective sleeve, this hose is intended for applications where additional external protection is not required. The compliance with SAE J20R3 Class D-1 and SAE J1684 Type EC standards confirms its suitability for automotive heater hose applications, providing assurance of quality and performance.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi A4 and A4 Quattro models\u003c\/li\u003e\n\u003cli\u003eCompatible with Volkswagen Passat models\u003c\/li\u003e\n\u003cli\u003eUsed in HVAC heater systems to transport coolant for cabin heating\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged heater hoses to restore proper heating function\u003c\/li\u003e\n\u003cli\u003eHelps prevent coolant leaks and overheating issues related to HVAC hoses\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 OEM specifications for your vehicle\u003c\/li\u003e\n\u003cli\u003eInspect hose connections and clamps for wear before installation\u003c\/li\u003e\n\u003cli\u003eReplace any damaged clamps to maintain a secure seal\u003c\/li\u003e\n\u003cli\u003eVerify proper routing to avoid kinks or contact with hot engine components\u003c\/li\u003e\n\u003cli\u003eFlush the cooling system if necessary before installing the new hose\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Small I.D. Heater Hose 88474 to meet stringent SAE specifications, ensuring consistent quality and durability. While specific warranty details are not provided, Dayco products typically adhere to industry standards for reliability in automotive HVAC applications. Using this hose helps maintain the integrity of your vehicle’s heating system and supports long-term performance.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391574737077,"sku":"BCWL-88474","price":36.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_88474_Fro.jpg?v=1774728825","url":"https:\/\/www.partcatalog.com\/products\/dayco-88474-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}