Audi A5 8T Coolant Water Hose Line Tube Pipe 3.0 TDI Diesel Engine 8K0819376AC

Audi A5 8T Coolant Water Hose Line Tube Pipe is an original Audi component designed for the diesel engine. It ensures stable coolant flow, supporting the efficient operation of the cooling system and protecting the power unit from overheating. This is the ideal solution for users looking for a factory-fitted water hose for their Audi A5 with a diesel engine.

Specifications and technical data

• SKU: 8K0819376AC
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0819376AC
• Substitutable numbers: 8K0819376AC, 8K0 819 376 AC
• Fuel type: Diesel
• Category: Coolant Hoses

Purpose and function in the cooling system

The offered hose belongs to the Cooling system hoses and pipes category and is responsible for transporting coolant between components in the Audi A5 8T with a 3.0 TDI engine. A correctly selected water hose:

• maintains the tightness of the coolant circuit under variable pressure,
• ensures stable flow of the cooling medium in both city and highway driving conditions,
• reduces the risk of localized overheating in the diesel engine area.

Thanks to a design that complies with Audi's factory standards, the hose maintains the correct geometry, which facilitates installation and minimizes stress throughout the cooling system.

Benefits of using an original Audi hose

Choosing an original water hose for the Audi A5 8T 3.0 TDI translates into a number of practical advantages:

• Precise fit for the specific diesel engine configuration, with no modifications required.
• Compatibility with factory connectors, couplings, and clamps used in the Audi cooling system.
• Stable coolant flow, which supports uniform heat dissipation from the power unit.
• Ability to use existing mounting points in the engine bay.

This component is particularly important in diesel engines, where maintaining the proper operating temperature has a direct impact on the durability and performance of the unit.

Product condition and practical application

The hose comes from our range of used Audi parts, allowing for an economical repair of the cooling system while maintaining original specifications. It is a good solution in situations where:

• the existing hose is brittle, leaking, or mechanically damaged,
• coolant leaks occur in the area of the water hoses,
• after repairing other cooling system components, it is necessary to replace worn sections of the installation.

Due to the nature of the used part, installation in a workshop with experience in cooling systems for Audi vehicles with diesel engines is recommended.

Technical support and additional information

To correctly select the hose for a specific version of the Audi A5 8T, it is worth using the OEM part number or interchangeable numbers visible in the technical specification. This allows you to verify compatibility with a given engine configuration and vehicle model year.

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

For a better understanding of the impact of a functional water hose on the safety of the power unit, it is worth reading the guide on our blog: Engine cooling system – overheating, repair, and used radiators. You will find practical tips on diagnostics and maintenance of cooling systems in cars with diesel engines.