URO 3C1-819-857 HVAC Heater Hose Assembly

The URO 3C1-819-857 is a complete HVAC heater hose assembly designed for Volkswagen vehicles. This assembly includes both the supply and return coolant lines that connect to the heater core, delivering heated coolant to warm your vehicle's cabin interior during cold weather operation.

Key Features:

• Complete heater hose assembly with supply and return lines
• Provides coolant flow to and from the heater core
• Direct replacement for OEM part number 3C1-819-857
• Quality aftermarket construction from URO Parts
• Includes necessary hose connections and fittings

This heater hose assembly is a critical component of your vehicle's climate control system. When these hoses develop leaks or cracks, they can cause coolant loss, poor heater performance, and potential engine overheating. Installation requires basic mechanical skills and it is recommended to replace the associated O-ring gasket kit (part number 3C0-898-380) during installation to ensure proper sealing and prevent future leaks.