Audi TT 8J Fuel Reservoir Tank Connecting Hose Line Pipe 2.0 CESA 8J0201994BB

Audi TT 8J Fuel Reservoir Tank Connecting Hose Line Pipe 2.0 CESA is an original component from the Lines, hoses and pipes group, designed for the fuel system in the Audi TT 8J generation model. This used OEM part ensures proper fuel routing between tank components, supporting the stable operation of the 2.0 CESA engine and reducing the risk of leaks.

Specifications and technical data

• SKU: 8J0201994BB
• Mark: Audi
• Condition: Used
• OEM Part Number: 8J0201994BB
• Substitutable numbers: 8J0201994BB, 8J0 201 994 BB
• Part type: Hose
• Category: Hoses, Lines & Pipes

Purpose and function in the fuel system

The fuel reservoir tank connecting hose in the Audi TT 8J is responsible for the safe routing of fuel or fuel vapors between individual sections of the tank and auxiliary components. A correctly selected and installed hose:

• ensures a tight connection within the fuel tank,
• reduces the risk of leaks and pressure drops in the system,
• supports the proper operation of the 2.0 CESA engine fuel supply system,
• helps maintain stable engine performance parameters. By using an original component designed for the Audi TT 8J, compatibility with the factory hose routing geometry and the fuel tank construction is maintained.

Construction and fitment for the Audi TT 8J

The hose belongs to the group of components responsible for transporting fuel and vapors, which is why its shape, diameter, and end fittings are adapted to the factory connectors and mounts in the Audi TT 8J. Proper profiling facilitates installation in the limited space near the tank, and the appropriately selected material is adapted for contact with fuel and typical operating conditions in the undercarriage area. Using an original hose from the same design group helps avoid issues with tension, twisting, or excessive bending, which is important for the long-term tightness of the connections.

Benefits of using an original hose

Choosing a fuel reservoir tank connecting hose dedicated to the Audi TT 8J offers a number of practical benefits:

• Factory fitment – compatibility with the fuel system of the specific model reduces the risk of leaks and installation problems.
• Stable fuel system operation – proper flow of fuel and vapors promotes smooth engine operation and correct interaction with auxiliary equipment.
• Operational safety – tight connections within the fuel tank reduce the risk of leaks and unwanted odors.
• Consistency with other system components – the hose comes from the same family of components, which facilitates service and future inspections.

Part condition and service application

The item comes from dismantling and is intended for reinstallation in a vehicle where restoring the correct fuel flow path within the tank is required. It can be used both for repairs after mechanical damage and for replacing worn or leaking hoses in the fuel system of an Audi TT 8J with a 2.0 CESA engine. Selecting a used, original hose is a beneficial solution in situations where maintaining the factory design of the system while optimizing service costs is a priority.

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 breather hoses, flexible fuel hoses, or rigid supply pipes, check the available parts in the Audi lines, hoses and pipes category. When performing service work related to vehicle systems, it is also worth paying attention to other components that affect driving comfort and safety. If you are interested in diagnostics and replacing auxiliary components, you will find useful information in the article Air conditioning compressor – failure symptoms, causes and safe replacement, which discusses practical aspects of working with automotive components.