Mercedes SLK R171 M271 Gearbox Oil Cooler Cooling Pipe Hose Line A1712700496

Mercedes SLK R171 M271 Gearbox Oil Cooler Cooling Pipe Hose Line is a specialized drivetrain component designed for use with the automatic transmission in the SLK R171 generation model with the M271 engine. It is responsible for the safe routing of transmission fluid between components, which supports stable gearbox operation and proper oil cooling. By maintaining the factory geometry of the pipe, it provides a practical service solution for repairs or system upgrades.

Specifications and technical data

• SKU: A1712700496
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1712700496
• Substitutable numbers: A1712700496, A 171 270 04 96
• Gearbox type: Automatic
• Category: Oil Coolers & Lines

Purpose and function of the gearbox oil pipe

The gearbox oil pipe in the SLK R171 model with the M271 unit operates in the demanding environment of an automatic transmission system. Its task is to ensure stable transmission fluid routing between the gearbox and the cooling system components, which reduces the risk of overheating and loss of lubrication quality. A correctly selected pipe helps maintain the proper pressure and flow of the working medium, which translates into smoother gear shifts.

The component belongs to the Oil coolers and pipes group, therefore it has a direct impact on the thermal performance of the automatic transmission. Replacing a worn or leaking pipe with a functional component is essential when symptoms such as oil leaks, gearbox overheating, or unstable operation under heavy load occur.

Compatibility with the automatic transmission

The presented pipe has been designed to work with the automatic transmission in the Mercedes SLK R171 with the M271 engine. This ensures the correct shape, connection diameters, and routing of the pipe relative to the vehicle's factory layout. As a result, it is possible to restore the original oil routing system without the need for modifications or the use of universal parts.

Selecting a pipe compatible with the automatic transmission design reduces the risk of vibrations, stress, and leaks at connection points. This is important both for the durability of the pipe itself and for the safe operation of the entire drivetrain, especially under conditions of elevated temperature and oil pressure.

Performance characteristics and installation advantages

As an element from the oil pipe group, this part has been prepared with the intention of maintaining the factory oil line routing in the engine bay and the gearbox area. The proper shaping of the pipe facilitates installation in the original mounting points and minimizes the risk of contact with hot or moving parts.

The main benefits of using this pipe in a Mercedes SLK R171 with the M271 engine include:

• restoration of the original automatic transmission oil cooling system,
• reduced risk of leaks thanks to matched connections,
• maintenance of stable transmission fluid temperature,
• support for smooth automatic transmission operation under typical operating conditions.

Component condition and service application

The gearbox oil pipe is offered as a used part, which is a cost-effective solution for service repairs where the priority is to maintain original geometry and compatibility with the factory system. This type of component is suitable for replacing a damaged pipe, post-collision repairs, or comprehensive maintenance of the automatic transmission oil cooling system.

Due to the importance of the pipe for sealing and proper oil circulation, installation in a workshop environment is recommended, following procedures for bleeding and checking the transmission fluid level after the work is completed.

Related systems and technical knowledge

The automatic transmission oil cooling system is closely linked to the engine's general cooling system. For a better understanding of the impact of temperature on component durability, it is worth reading our guide: Engine cooling system – overheating, repair, and used radiators. The article discusses, among other things, the role of oil coolers in protecting key drivetrain elements.

If you are planning a comprehensive repair or upgrade of the oil and transmission cooling system area in your Mercedes and need other items from the same group, such as oil pipes, connection elements, or components working with the oil cooler, check the available parts in the Mercedes oil coolers and pipes category.