Audi S5 8T Coolant Air Conditioning Pipe A/C Cooling Hose Line Tube 8K0819377H

Audi S5 8T Coolant Air Conditioning Pipe A/C Cooling Hose Line Tube is an original air conditioning system component from the Air conditioning lines, hoses and connectors group, designed for use in Audi vehicles. This used OEM part ensures factory-fit, stable refrigerant flow, and predictable performance of the entire system under demanding operating conditions.

Specifications and technical data

• SKU: 8K0819377H
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0819377H
• Substitutable numbers: 8K0819377H, 8K0 819 377 H
• Category: A/C Hoses & Fittings

Technical characteristics and purpose

The Audi S5 8T Coolant Air Conditioning Pipe A/C Cooling Hose Line Tube operates within the air conditioning system, responsible for the controlled flow of the working medium between individual components. The OEM design guarantees correct connection diameters, proper routing geometry, and compatibility with factory mounts in the body and engine bay.

The element belongs to the Air conditioning lines, hoses and connectors group, meaning it has been designed to operate under variable pressure and temperature, maintaining tightness and resistance to typical thermal and mechanical loads occurring in the system.

Benefits of using an original pipe

Using an original coolant pipe in an Audi S5 8T allows for maintaining the integrity of the entire air conditioning system and reducing the risk of leaks resulting from inaccurate fitment of aftermarket replacements. Thanks to the factory specification:

• the correct flow parameters of the working medium are maintained,
• connections with other system components remain stable and leak-proof,
• installation is predictable, without the need for system modifications.

A used OEM element is a sensible choice for users who want to combine cost control with maintaining a design consistent with the manufacturer's specifications.

Condition of the item and installation aspects

The part is offered in Used condition, meaning it comes from disassembly and was previously used in a vehicle. Such components are frequently chosen for air conditioning system servicing when the priority is to maintain the original geometry of the lines and compatibility with factory brackets and connectors.

During installation, it is recommended to:

• inspect sockets and connectors for contamination,
• replace seals working with the pipe,
• perform a leak test of the entire system after installation.

Integration with the Audi air conditioning system

The coolant pipe designed for the Audi S5 8T works with other air conditioning system components in accordance with the manufacturer's requirements. Proper routing of the pipe minimizes the risk of chafing, collisions with other components, and unwanted vibrations, which translates into stable operation of the entire system in the long term.

If you are planning a comprehensive repair or upgrade of the air conditioning system area in your Audi and need other elements from the same group, such as additional lines, flexible hoses, or service connectors, check the available parts in the Audi air conditioning lines, hoses and connectors category.

Expert support and cost optimization

Choosing used OEM elements is particularly important for premium segment brands, where new comfort system components can generate high service costs. If you want to better understand how to reasonably use parts from disassembly in high-class cars and how it affects the operating budget, check out the article Used parts for Mercedes - original parts from disassembly, which discusses a practical approach to selecting original components from the secondary market.