Volkswagen Passat CC Water Coolant Hose Pipe 3C0122157DR

Volkswagen Passat CC Coolant Hose Pipe Line is a component from the Cooling System Hoses and Pipes group, designed for operation within the engine's coolant circuit. It enables stable flow of the cooling medium between sub-assemblies, supporting the maintenance of the correct engine temperature and safe operating conditions for the entire system.

Specifications and technical data

• SKU: 3C0122157DR
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 3C0122157DR
• Substitutable numbers: 3C0122157DR, 3C0 122 157 DR
• Part type: Hose
• Category: Coolant Hoses

Purpose and Function in the Cooling System

The presented hose has been designed for use in the Volkswagen Passat CC model, as part of the system that transports coolant between key engine and accessory components. It is responsible for:

• directing coolant in the specified system geometry,
• maintaining the tightness of connections at critical points,
• stable operation of the cooling system under typical operating conditions.

Thanks to its precise fit for the Passat CC application, the hose helps maintain the original fluid circulation characteristics, which promotes predictable engine operation and reduces the risk of overheating.

Construction and Fit for Volkswagen

As a Volkswagen branded component, the coolant hose is constructed to properly route the medium within the engine bay, considering the installation space and factory mounting points. The appropriately shaped pipe facilitates:

• correct positioning relative to other components,
• minimizing stress on spigots and connectors,
• maintaining clearance from moving and heat-generating parts.

This precise fit promotes trouble-free installation and reduces the risk of leaks resulting from improper hose positioning.

Performance Characteristics and Benefits of Use

The used coolant hose for the Passat CC is a solution that allows for economical repair of the cooling system while maintaining proper functionality. In practice, this means:

• the ability to restore correct fluid circulation after a failure or wear of the previous component,
• maintaining compatibility with the original cooling system architecture,
• reducing service costs when replacing a damaged hose.

For the user, this translates to a more stable engine operating temperature, which contributes to the longevity of the powertrain and other components working with the cooling system.

Component Condition and Installation Aspects

The offered hose is in used condition, allowing for a cost-effective restoration of the cooling system's efficiency while maintaining the original geometry and intended purpose of the part. Before installation, a standard check of its tightness, connection surfaces, and any signs of operational wear is recommended to ensure trouble-free operation after installation.

It is advisable to verify the correct fit for your specific vehicle version based on the OEM part number and interchangeable numbers visible in the technical specifications section, which facilitates the selection of the appropriate component for your particular Passat CC.

Technical Support and Additional Materials

To better understand the impact of functional hoses and the entire cooling system on vehicle operation in high temperatures, it is worth reading the guide: Summer Heat vs. Cooling System – Used Radiators and Fans as a Way to Economical Operation. The article discusses practical aspects of the cooling system's operation and the importance of correctly selected components.

If you are planning a comprehensive repair or upgrade of the engine area in your Volkswagen and need other parts from the same group, such as additional hoses, pipes, or flexible sections of the fluid circuit, check the available parts in the category Volkswagen Cooling System Hoses and Pipes.