Rein 3C0-122-157 FH HVAC Heater Hose Assembly

The Rein 3C0-122-157 FH is a premium aftermarket HVAC heater hose assembly designed to restore proper coolant flow to your vehicle's heating system. This inlet heater hose assembly connects the heater core supply hose to the cylinder head, transferring heated coolant from the engine to the heater core, which warms the cabin air.

Key Features:

• Direct replacement for OEM part number 3C0122157FH
• Replaces superseded part 3C0-122-157-EK
• Features integrated quick-connect design for secure installation
• Includes small auxiliary hose connection for expansion tank circuit
• Manufactured by Rein Automotive (part number CHH0559)
• Engineered to OEM specifications for reliable fit and performance

This heater hose assembly is a critical component of your vehicle's climate control system. A failed or leaking heater hose can result in coolant loss, reduced cabin heating performance, and potential engine overheating. The Rein heater hose assembly provides a cost-effective OE-quality replacement solution to restore proper system function.

Alternate Part Numbers: 3C0122157FH, 3C0-122-157-FH, 3C0.122.157.FH, CHH0559, 888544117671