403 180 3938 Oil Cooler Cover for Mercedes-Benz MK Engines

What does an oil cooler cover do?

This oil cooler cover serves as a critical sealing component for the engine cooling system, specifically designed to enclose the oil cooler housing. By holding the cooling core bundle securely in its seat, it ensures that engine oil and coolant remain in separate, controlled circuits. This particular model is engineered for durability in heavy-duty service environments.

Compatible Mercedes-Benz MK models

The part is compatible with Mercedes-Benz MK trucks, including models such as the 2431, 2531, 2524, and 1831 series. It is specifically fitted to vehicles utilizing the OM 401 LA engine. This ensures precise fitment for fleet managers and workshop technicians managing these specific heavy commercial vehicle configurations.

Installation and maintenance guidance

When performing maintenance or replacement, ensure that the sensor port is checked for proper thread alignment and seal integrity. This component is designed to withstand the thermal cycles and pressure variations inherent in heavy-duty diesel engines. Maintaining the sealing surfaces during installation is vital to prevent oil or coolant leaks.

System reliability and selection

Proper selection of this cover prevents oil temperature fluctuations and protects the engine block from leaks. Always verify that the sensor connection matches your current engine configuration to ensure optimal operation of the oil cooling assembly.

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.