{"product_id":"gates-18273-hvac-heater-hose","title":"Gates 18273 HVAC Heater Hose - Pipe-2 To Turbocharger or Turbocharger To Pipe","description":"\u003ch2\u003eGates Molded Heater Hose 18273 Overview\u003c\/h2\u003e\u003cp\u003eThe Gates 18273 molded heater hose is an OEM-style coolant hose built for tight engine bays where a formed routing path matters. It is made from EPDM and is approved for coolant, water, air, and marine applications.\u003c\/p\u003e\u003cp\u003eThis Gates Molded Heater Hose line focuses on factory-shaped replacement hoses for modern vehicles with compact packaging. The molded design helps match original routing on applications such as Audi A4, Audi A4 Quattro, and Volkswagen Passat turbocharger-to-pipe connections.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFactory-molded, OE-style hose shape\u003c\/li\u003e\n\u003cli\u003eEPDM construction for coolant, water, and air service\u003c\/li\u003e\n\u003cli\u003eApproved for marine applications\u003c\/li\u003e\n\u003cli\u003eEnd I.D.: 0.3 in. \/ 8 mm\u003c\/li\u003e\n\u003cli\u003eCenterline length: 22.2 in. \/ 564 mm\u003c\/li\u003e\n\u003cli\u003eMolded configuration for tighter engine compartments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eGates part number 18273 is a molded HVAC heater hose engineered for vehicles that use a formed hose path between the turbocharger and pipe. The 22.2-inch centerline length and 8 mm end inside diameter support precise routing in compact layouts, while the EPDM material provides the durability expected in coolant and heater hose service. For buyers searching for a molded heater hose for 1997-2003 Audi A4, 1997-2003 Audi A4 Quattro, or 1998-2003 Volkswagen Passat turbocharger to pipe applications, this hose matches the OE-style form factor used in those systems. The Gates 18273 molded coolant hose is also a direct reference point for replacement searches tied to the same application.\u003c\/p\u003e\u003cp\u003eThis part cross-references Bosch 18273 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Hose Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCracked or hardened molded heater hose material\u003c\/li\u003e\n\u003cli\u003eCoolant leaks at a formed hose section\u003c\/li\u003e\n\u003cli\u003eIncorrect hose routing in a tight engine compartment\u003c\/li\u003e\n\u003cli\u003eHeat-related hose deterioration near turbocharger plumbing\u003c\/li\u003e\n\u003cli\u003eReplacement needs for a damaged OE-style coolant hose\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the hose routing, end diameter, and centerline length against the original part before installation. Confirm the vehicle position and connection points for the turbocharger-to-pipe or pipe-2-to-turbocharger layout on the specific Audi A4, Audi A4 Quattro, or Volkswagen Passat application. Inspect adjoining pipes and clamps for wear, corrosion, or residue before installing the new hose.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eGates manufactures this molded heater hose as an OE-style replacement with factory-shaped construction for accurate fitment in compact engine compartments. The EPDM material and molded design support consistent service in coolant, water, air, and marine applications.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":45303962599605,"sku":"BBSC-18273","price":45.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_18273_Fro.jpg?v=1775145696","url":"https:\/\/www.partcatalog.com\/products\/gates-18273-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}