Mercedes W204 Automatic Gearbox Oil Line Left N/S Cooler Pipe Hose A2042702896

The Mercedes W204 Automatic Transmission Oil Cooler Hose is an original component of the transmission oil cooling system, designed for vehicles with an automatic transmission and a gasoline engine. Thanks to its precise fit to the Mercedes W204's construction, the hose ensures stable oil flow and supports maintaining the correct operating temperature of the transmission. This is a practical solution for users who want to restore the proper functioning of the automatic transmission cooling system while adhering to the manufacturer's original specifications.

Specifications and technical data

• SKU: A2042702896
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2042702896
• Substitutable numbers: A2042702896, A 204 270 28 96
• Location on the vehicle: Left
• Fuel type: Petrol
• Gearbox type: Automatic
• Category: Oil Coolers & Lines

Function of the Automatic Transmission Oil Cooler Hose

The transmission oil cooler hose in the Mercedes W204 is responsible for transporting transmission oil between the gearbox and the heat exchanger. Proper oil flow allows for:

• maintaining a stable operating temperature of the automatic transmission,
• reducing the risk of overheating the transmission during city and highway driving,
• preserving the correct lubrication parameters for internal components,
• decreasing thermal loads in conditions of high ambient temperature.

The component, mounted on the left side of the vehicle, works with the oil cooling system in accordance with the factory configuration, promoting long-lasting and predictable operation of the automatic transmission.

Intended for Gasoline Engines and Automatic Transmissions

The presented hose has been designed to work with gasoline engines and automatic transmissions in the Mercedes W204. This means its geometry, internal diameter, and routing are adapted to the transmission oil flow characteristics of this specific powertrain.

As a result, the user receives a component that:

• complies with the requirements of the automatic transmission lubrication and cooling system,
• allows for maintaining the transmission's original operating characteristics,
• minimizes the risk of leaks resulting from improper fit of aftermarket alternatives.

Benefits of Using an Original Oil Hose

Choosing a transmission oil cooler hose specifically designed for the Mercedes W204 helps maintain the integrity of the entire powertrain. The original geometry and mounting points facilitate installation and reduce the need for modifications to the system. This is particularly important for components responsible for transporting oil under pressure.

The main advantages of using this hose include:

• maintaining the manufacturer's designed oil flow path,
• compatibility with factory connectors and mountings,
• consistency with the operating parameters of the automatic transmission oil cooling system.

Component Condition and Service Application

The hose comes from the category Oil Coolers and Hoses, which clearly defines its role in the vehicle as a component responsible for transporting and dissipating heat from the transmission oil. A used product can be a cost-effective solution when a damaged or leaking hose needs replacement, and maintaining the original system design is a priority.

This approach is particularly useful in vehicles subjected to intensive use, where regular inspection and potential replacement of transmission oil cooling system components help reduce the risk of more serious transmission failures.

Related Oil Cooling System Components and Technical Knowledge

When modernizing or repairing the automatic transmission oil cooling system in a Mercedes, it is also worth paying attention to other components related to the oil and cooling air circulation. To better understand the impact of temperature on the cooling system's operation and the importance of functional hoses and heat exchangers, we encourage you to read the guide Summer Heat vs. Cooling System: Used Coolers and Fans Guarantee Savings, which discusses practical aspects of operation in high temperatures.

If you are planning comprehensive maintenance of the transmission oil cooling system in your Mercedes and are also interested in other components responsible for oil circulation and cooling in the automatic transmission of this brand, check out the available parts in the Mercedes Oil Coolers and Hoses category.