Audi A5 8T Automatic Gearbox Oil Pipes Hoses 8K0317817DK 8K0317818DK

Audi A5 8T Automatic Gearbox Oil Pipes Hoses are original drivetrain components belonging to the Oil coolers and pipes group. Designed by the manufacturer specifically for the automatic transmission in the Audi A5 8T, they ensure stable transmission oil flow between the gearbox and the cooler, which translates into the safe operation of the entire system. This solution is dedicated to users who expect factory-fit and proven design for their Audi vehicle.

Specifications and technical data

• SKU: 8K0317817DK
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0317817DK
• Substitutable numbers: 8K0317817DK, 8K0 317 817 DK, 8K0317818DK, 8K0 317 818 DK
• Gearbox type: Automatic
• Part type: Oil Cooler Line
• Category: Oil Coolers & Lines

Purpose and function in the drivetrain

The set of oil pipes is responsible for transporting the working medium between the automatic transmission and the cooling module. Properly functioning pipes maintain stable oil pressure and flow, which supports correct lubrication, cooling, and protection of the transmission against overheating. In the case of automatic transmissions, this has a direct impact on operating smoothness, gear shifting precision, and the durability of the entire assembly.

Thanks to the factory fit for the specific Audi A5 8T generation, the pipes maintain the correct routing geometry, minimizing the risk of vibrations, leaks, or improper positioning relative to other components in the engine bay.

Construction and compatibility with the automatic transmission

The item belongs to the Oil coolers and pipes group, which means it has been designed to operate at elevated temperatures and under constant hydraulic load. The construction of the pipes takes into account:

• an appropriately selected internal diameter to maintain the correct transmission oil flow,
• rigidity and flexibility adapted for operation in the engine bay,
• connectors prepared for compatibility with factory cooler and gearbox ports.

Such a solution allows for maintaining system operating parameters close to factory specifications, without the need for modifications or adaptations. For the user, this means predictable automatic transmission behavior and a reduction in the risk of failures resulting from improper oil cooling.

Benefits of using original Audi pipes

Choosing original Audi oil pipes for the automatic transmission in the A5 8T model primarily ensures a perfect fit for the specific vehicle configuration. These components have been developed with the body geometry, cooler placement, and transmission operating characteristics in mind, which facilitates installation and reduces the time required for service.

Key advantages include:

• preservation of the factory automatic transmission oil cooling concept,
• compatibility with the existing mounting and pipe routing system,
• consistency with other Audi drivetrain components.

The used nature of the part allows for economical repair while maintaining the original manufacturer's specifications, which is particularly important when servicing advanced automatic transmissions.

Condition, verification, and service application

The offered set of pipes comes from dismantling and is intended for reinstallation in a vehicle where restoring the efficiency of the automatic transmission oil cooling system is required. Such components are often replaced during:

• repairs after mechanical damage to the front of the vehicle,
• modernization or replacement of the automatic transmission,
• fixing leaks in the transmission oil circuit.

Selecting the correct set of pipes is particularly important in the case of automatic transmissions, where stable operating temperature has a direct impact on transmission lifespan and driving comfort. Using a component dedicated to the Audi A5 8T helps reduce the risk of operational problems resulting from improper cooling.

Cooling system expansion and technical knowledge

A properly functioning automatic transmission oil cooling system works in conjunction with other components responsible for heat dissipation from the powertrain. For users interested in a broader perspective on how the cooling system works under high-temperature conditions, the following guide may be useful: Summer heat vs. cooling system: used radiators and fans as a guarantee of savings. The article discusses the impact of thermal loads on components and indicates how to reasonably use used cooling elements to optimize service costs.

If you are planning a comprehensive repair or modernization of the transmission oil cooling area in your Audi and need other elements from the same group, such as oil pipes, oil coolers, or additional sections of supply lines, check the available parts in the Audi oil coolers and pipes category.