Audi TT 8J Engine Cooling System Coolant Line Pipe Hose 3C0122073BR

Audi TT 8J Engine Cooling System Coolant Line Pipe Hose is a component from the Lines, hoses and pipes group, designed for the cooling system in Audi vehicles. It enables stable coolant routing, ensuring proper circulation of the working medium and supporting the safe operation of the power unit. Thanks to its factory geometry, it is a technical solution that allows for precise fitting within the intended installation space.

Specifications and technical data

• SKU: 3C0122073BR
• Mark: Audi
• Condition: Used
• OEM Part Number: 3C0122073BR
• Substitutable numbers: 3C0122073BR, 3C0 122 073 BR
• Rim width: 8
• Category: Hoses, Lines & Pipes

Purpose and technical function

The water pipe dedicated to the Audi TT 8J is responsible for the controlled routing of coolant between individual components of the cooling system. The properly shaped cross-section and length of the hose allow for maintaining the correct flow, minimizing the risk of turbulence and local pressure drops. This element is essential for maintaining a stable engine operating temperature, which translates into component durability and consistent performance parameters.

The product belongs to the Lines, hoses and pipes group, which means it has been designed to work in an environment of operating fluids, taking into account the thermal and mechanical loads typical for the engine compartment.

Construction and installation fit

The geometry of the hose has been developed to allow installation in factory mounting points, while maintaining appropriate distances from adjacent components. The shape of the pipe promotes stable routing in the engine compartment, limiting the risk of rubbing against other elements and unwanted stresses during engine operation.

The water hose works with the cooling system, where maintaining the appropriate internal diameter and wall stiffness is crucial. This makes it possible to maintain the proper flow of coolant under both low and high thermal loads. The construction of the hose is adapted to operate within the typical temperature ranges found in Audi vehicle cooling systems.

Performance parameters and application

The water pipe for the Audi TT 8J has been designed as a component that works with the factory cooling system, which facilitates integration with other lines, connectors, and fittings. The appropriate shaping of the hose ends promotes a tight connection with other components, which is key to avoiding coolant leaks.

The product comes from the used parts segment, which allows for an economical repair of the cooling system while maintaining the original installation characteristics. This is a solution for users who want to restore the system's efficiency without having to resort to replacements with uncertain fitment.

Condition and benefits of use

The used element is a good solution in situations where a quick replacement of a damaged water hose is necessary, and the priority is compliance with the vehicle's factory specifications. Using an original hose from the same model group reduces the risk of installation problems and ensures predictable cooling system behavior during operation.

An additional advantage is the possibility of combining this hose with other Audi cooling system components, which facilitates step-by-step repair or modernization of the entire fluid circuit. This allows for consistently restoring the full functionality of the system while maintaining the consistency of the technical solutions used.

System expansion and selection of related elements

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

If you want to better plan your budget for service or modifications of your car and are interested in using proven second-hand components, it is worth reading the guide on our blog: Audi on second-hand parts – tuning and repairs without losing quality. You will find practical tips there regarding the selection of used components and their impact on the durability and functionality of the vehicle.