Audi A6 C6 FL Transmission Oil Cooler Pipe Line 4F0317821P 4F0317822A 4F0317821A

Audi A6 C6 FL Transmission Oil Cooler Pipe Line is an original line from the Oil coolers and lines group, designed for the automatic transmission oil cooling system in the facelifted Audi A6 C6. The component ensures stable routing of the cooling medium, supporting the safe operation of the transmission and reducing the risk of overheating during intensive use.

Specifications and technical data

• SKU: 4F0317822M
• Mark: Audi
• Condition: Used
• OEM Part Number: 4F0317822M
• Substitutable numbers: 4F0317822M, 4F0 317 822 M, 4F0317821P, 4F0 317 821 P, 4F0317822A, 4F0 317 822 A, 4F0317821A, 4F0 317 821 A
• Category: Oil Coolers & Lines

Purpose and function in the transmission oil cooling system

The presented transmission oil cooler pipe is designed specifically for the facelifted Audi A6 C6 generation models with automatic transmission. It is responsible for the precise delivery of oil to the cooler and its return, which allows for maintaining a stable operating temperature of the transmission, thereby supporting smooth gear shifting and reducing wear on internal components.

Thanks to its factory geometry and fitment to original mounting points, the pipe maintains the correct routing in the engine bay, minimizing the risk of vibrations, chafing, and leaks. This is particularly important in higher-power vehicles, where the thermal loads on the transmission are significantly higher.

Original origin and installation compatibility

The product comes from the Audi parts line, which means maintaining factory quality standards and full compatibility with the drivetrain design. The original transmission oil cooler pipe ensures:

• precise fitment to factory brackets and oil cooler ports,
• appropriate diameter and cross-section of the pipe, adapted to transmission oil flow,
• compatibility with factory connectors used in the Audi A6 C6 FL.

The presence of dedicated part numbers and interchangeable numbers in the technical specification facilitates verification of compatibility with a specific engine-transmission version of the vehicle, which is crucial for professional repair or system upgrades.

Condition of the component and service application

The transmission oil cooler pipe is offered in used condition, which allows for an economical yet technically correct repair of the oil cooling system in the Audi A6 C6 FL. This type of component is particularly useful in situations where:

• the original pipe has suffered from corrosion, chafing, or mechanical damage,
• there are oil leaks in the area of the transmission oil cooler,
• replacement of the pipe is necessary after a collision or interference with the drivetrain.

Using an original pipe from the same model group allows for maintaining factory flow and sealing parameters, which is essential for the durability of the automatic transmission and the stability of the entire drivetrain system.

Importance of a functional transmission oil cooling system

A functional transmission oil cooler pipe has a direct impact on the transmission oil temperature, and thus on the lifespan of the automatic transmission. Leaks or flow restrictions can lead to overheating, jerking during gear changes, and accelerated wear of clutch discs and control valves.

For drivers who want to better understand the relationship between the cooling system and the durability of the engine and transmission, an article describing practical examples and symptoms of overheating will be helpful – you can find details in the material Engine cooling system – overheating, repair, and used radiators.

Expanding the oil cooling system in Audi

If you are planning a comprehensive repair or upgrade of the oil cooling area in your Audi and need other components from the same group, such as lines, oil coolers, or additional sections of supply lines, check out the available parts in the category Audi oil coolers and lines.