403 180 3938 Compatible Mercedes-Benz OM 401 LA Oil Cooler Cover

What does an oil cooler cover do?

This oil cooler cover serves as a critical component within the engine lubrication and cooling system. It encloses the oil cooler housing and holds the cooling core bundle securely in its seat on the engine block. By providing precise sealing surfaces, it ensures that engine oil and coolant remain in separate, controlled circuits, preventing dangerous fluid mixing.

Compatible Mercedes-Benz vehicles and engines

This specific part is engineered for Mercedes-Benz vehicles, including models such as the SK 2031 S, 2024 K, and 1831 L, powered by the OM 401 LA engine. It is also compatible with various other configurations like the 2631 K and 2531 L series to ensure reliable performance across different heavy commercial vehicle applications.

Installation and maintenance guidance

When performing engine maintenance, it is essential to inspect the sealing surfaces of the cover to prevent leaks. Technicians should ensure that the sensor connection is properly seated during installation to maintain accurate system readings. Proper torque application on mounting bolts is required to maintain the integrity of the pressure seal.

System reliability and troubleshooting

Maintaining a secure seal on the oil cooler assembly helps prevent thermal instability in the engine. Regular checks of the housing components during routine service can prevent more significant engine issues caused by coolant or oil contamination.

OE cross-reference

0101 049 (Oil Cooler Cover) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number 4031803938.