Genuine 5C0122101S Radiator Coolant Hose - Upper

Upper Radiator Coolant Hose for Passat

This Genuine radiator coolant hose is an upper cooling-system replacement for select Volkswagen Passat models. Part number 5C0122101S is listed for 2012-2014 Volkswagen Passat applications and is built for direct-fit service in the upper hose location.

Key Features

• Genuine replacement radiator coolant hose
• Upper hose position for the cooling system
• Fits 2012-2014 Volkswagen Passat, upper
• Part number 5C0122101S for accurate ordering and lookup
• OE-style fitment for factory-matched service work

Product Details

Use this upper radiator coolant hose to replace a worn, cracked, leaking, or heat-aged hose in the cooling circuit. It is listed for the Volkswagen Passat from 2012 through 2014 and matches the upper hose position, making it a direct reference for technicians and owners searching for 2012-2014 Volkswagen Passat upper radiator coolant hose, Genuine 5C0122101S, or Volkswagen Passat cooling hose replacement.

What It Helps Fix

• Coolant seepage at the upper hose connection
• Visible cracking or softening from heat cycling
• Loss of cooling-system pressure
• Overheating caused by hose leakage
• Service replacement for aged upper coolant hose assemblies

Installation Notes

Verify the hose routing and upper position before installation. Inspect adjoining clamps, fittings, and coolant connections for wear, and confirm the cooling system is properly refilled and bled after service. Match the part number 5C0122101S to the vehicle application before ordering.

Quality Assurance

Genuine-branded part identification helps support accurate fitment selection for the listed Volkswagen Passat applications. This part cross-references no additional part numbers in the provided data.