Audi A6 C7 3.0 TFSI Engine Coolant Hose Water Pipe Line 4G2819350H

Audi A6 C7 3.0 TFSI Engine Coolant Hose is an original cooling system component from the hoses, pipes, and tubes category, designed for the demanding thermal conditions of the 3.0 TFSI engine. Designed by Audi, it ensures stable coolant flow and a perfect fit for the factory installation in the engine bay.

Specifications and technical data

• SKU: RHD-4G2819350H
• Mark: Audi
• Condition: Used
• OEM Part Number: 4G2819350H
• Substitutable numbers: 4G2819350H, 4G2 819 350 H
• Part type: Pipe
• Category: Hoses, Lines & Pipes

Purpose and Function in the Cooling System

The offered coolant hose is responsible for precisely directing the fluid within the cooling system of the 3.0 TFSI engine in the Audi A6 C7 generation. The correct hose geometry allows for:

• maintaining proper coolant circulation within the engine,
• stable engine operation across the full load range,
• reducing the risk of overheating during dynamic driving.

Thanks to its factory design, the hose integrates seamlessly with original connectors, fittings, and other cooling system components, facilitating installation and servicing.

Original Audi Origin and Fitment

As an Audi part, this hose has been designed with the specific spatial layout of the A6 C7 engine bay for the 3.0 TFSI engine in mind. This means:

• factory-perfect fit for mounting points and brackets in the body,
• compatibility with cooling system operating parameters,
• preservation of original fluid flow characteristics.

Original manufacturing minimizes the need for modifications, and installation is similar to the factory process, which is particularly important for premium vehicle servicing.

Used Condition and Economic Benefits

This component comes from the used hoses, pipes, and tubes category, significantly reducing repair costs compared to new OE parts. At the same time, its structural compatibility with the factory cooling system is maintained, offering a favorable compromise between price and functionality.

Choosing an original, used hose is particularly attractive for routine maintenance repairs where preserving factory specifications without excessive strain on the service budget is key.

Installation and Service Application

The 3.0 TFSI engine coolant hose for the Audi A6 C7 is intended for direct use as a replacement for a damaged or leaking hose in the cooling system. In service practice, it is suitable for situations such as:

• repairing coolant leaks within rigid hose sections,
• restoring the factory routing of the system after previous modifications,
• comprehensive cooling system overhaul during major engine repairs.

By retaining the original hose geometry, proper coolant flow is ensured, maintaining the required clearances with other components in the engine bay.

Other Audi Hoses, Pipes, and Tubes

If you are also looking for other Audi hoses, pipes, and tubes to expand or repair your vehicle's systems, check out our dedicated category: Audi hoses, pipes, and tubes. Here you will find a wide selection of components for cooling systems, vacuum systems, and other fluid installations.

More Technical Knowledge

Are you interested in topics related to exhaust gas flow, engine operating temperature, and the impact of the exhaust system on engine thermal load? See our guide article: performance exhaust systems and used sport manifolds and catalytic converters, where we discuss practical aspects of component selection for premium brand vehicles.