Audi A4 B8 A5 8T A6 C6 Fuel Feed Lines Twin Pipes 2.0 TDI Diesel 03L201360K

Audi A4 B8 A5 8T A6 C6 Fuel Feed Lines Twin Pipes 2.0 TDI Diesel is an original component from the Lines, hoses and pipes group, designed for diesel systems in popular Audi models. The twin pipe design ensures a stable fuel supply to the engine unit, and the use of an OEM component guarantees a proper fit for the factory fuel system.

Specifications and technical data

• SKU: 03L201360K-4
• Mark: Audi
• Condition: Used
• OEM Part Number: 03L201360K
• Substitutable numbers: 03L201360K, 03L 201 360 K
• Fuel type: Diesel
• Part type: Hose
• Category: Hoses, Lines & Pipes

Application in the diesel engine fuel system

The twin fuel lines in the version dedicated to 2.0 TDI engines are responsible for the precise routing of fuel in the diesel supply system. The component has been designed to maintain proper flow and resistance to the operating pressure typical of modern diesel units, which translates into stable engine operation and the correct fuel dosage across the entire load range.

Thanks to a design tailored to the specific engine bay architecture of the Audi A4 B8, A5 8T, and A6 C6, the lines route the medium in an orderly manner, minimizing the risk of chafing, kinking, or incorrect positioning relative to other components.

Benefits of using original Audi lines

Using original fuel lines in the supply system provides a number of practical operational benefits:

• maintaining the factory operating characteristics of the fuel system in a diesel engine,
• proper fuel routing under variable loads and engine speeds,
• compatibility with factory mounts and brackets in the engine bay,
• reducing the risk of leaks resulting from improper fitment of aftermarket replacements.

For the user, this means more predictable engine performance, easier diagnostics of potential faults, and the ability to maintain the fuel system in a configuration consistent with the manufacturer's specifications. In the case of diesel engines, this is of particular importance due to high operating pressures and the sensitivity of the injection system to fuel supply quality.

Characteristics of the used component

The offered set of fuel lines is a used component, which allows for an economical repair of the supply system while retaining an OEM part. This type of solution is often chosen for the service of intensively used vehicles, where both technical compliance and rational vehicle maintenance costs are important.

The lines from this offer can serve as a functional replacement for worn or damaged elements in the existing fuel system, especially in situations where there has been mechanical damage, external sheath corrosion, or leaks at the connections. Replacing with an original used component allows for maintaining the correct routing geometry and compatibility with other system elements.

Selection and integration with the vehicle system

To ensure the proper operation of the fuel system, it is essential to match the lines to the specific engine and body version. For this product, it is crucial to pay attention to:

• intended use for diesel engines,
• application in Audi models from the A4 B8, A5 8T, and A6 C6 family,
• compatibility with the factory mounting and routing system.

Before installation, it is recommended to verify the vehicle configuration and compare the routing of the lines with the element removed from the car. This helps avoid problems with positioning in the engine bay and ensures proper connection to other components of the supply system.

Expanding Audi fuel system service

If you are planning a comprehensive repair or upgrade of the fuel system area in your Audi and need other elements from the same group, such as flexible supply sections, rigid guide pipes, or additional fuel return branches, check the available parts in the Audi lines, hoses and pipes category.

When performing service work on the engine unit, it is also worth paying attention to the condition of the cooling system, which has a direct impact on the durability of the engine and accessories. Practical tips on diagnosing overheating and the impact of radiators on unit longevity can be found in the article Engine cooling system – overheating, repair, and used radiators, which will facilitate the planning of further service actions for your car.