Audi Q5 FY 2.0 TFSI Water Pipe Engine Cooling Radiator Coolant Hose 80C819350B

Audi Q5 FY 2.0 TFSI Water Pipe Engine Cooling Radiator Coolant Hose is an original component from the Cooling system pipes and hoses group, designed for coolant circulation between the engine and the radiator. This used OEM part ensures a factory fit for the 2.0 TFSI unit, which facilitates installation and helps maintain stable engine thermal parameters. It is a practical solution for users looking for a proven component with a design compliant with the manufacturer's specifications.

Specifications and technical data

• SKU: 80C819350B
• Mark: Audi
• Condition: Used
• OEM Part Number: 80C819350B
• Substitutable numbers: 80C819350B, 80C 819 350 B
• Category: Coolant Hoses

Purpose and function in the cooling system

The water pipe in the Audi Q5 FY 2.0 TFSI is responsible for the controlled flow of coolant between key system components, such as the engine block and the radiator. A correctly selected element:

• stabilizes the operating temperature of the 2.0 TFSI unit,
• reduces the risk of overheating under load,
• supports even heat dissipation from the engine compartment.

By maintaining the original geometry and connection diameters, the pipe works with factory clamps and connectors, which minimizes the risk of leaks and facilitates maintenance.

Benefits of using an original Audi pipe

Choosing a water pipe from the Audi brand allows you to maintain consistency with the factory cooling system design. In practice, this means:

• secure fitment to mounts and routing in the engine compartment,
• preservation of the coolant flow designed by the manufacturer,
• reduction of stress on connectors and joints due to the proper positioning of the pipe.

For Audi Q5 FY 2.0 TFSI users, this is a solution that allows for restoring the proper operation of the cooling system without the need for system modifications or the use of adapters.

Part condition and service application

The offered water pipe is a used component, which makes it an attractive cost-effective alternative for maintenance or emergency repairs. This type of part is particularly suitable in situations where:

• the existing pipe has cracked, delaminated, or worn through,
• leaks have appeared in the cooling system near the pipe connections,
• a quick replacement of the component is necessary while maintaining compliance with factory specifications.

Using an original pipe from the same model platform reduces the risk of installation issues and allows for maintaining predictable cooling system behavior under various operating conditions.

Technical support and cooling system knowledge

Whenever working on the coolant circuit, it is worth verifying the general condition of the components – from pipes and the radiator to flow control elements. For users who want to better understand the impact of these components on engine durability, our blog guide will be helpful: Engine cooling system – overheating, repair, and used radiators. The article discusses practical aspects of diagnostics and service, which can also be applied to the solutions used in Audi vehicles.

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 pipes, return hoses, or sections connecting to the radiator, check the available parts in the Audi cooling system pipes and hoses category.