403 180 3938 Oil Cooler Cover for Mercedes-Benz SK

What does an oil cooler cover do?

This oil cooler cover serves as a critical component in the engine's thermal management system. It encloses the oil cooler housing and holds the cooling core bundle securely in its seat, ensuring that engine oil and coolant remain in separate, controlled circuits. By providing a sealed environment, it helps maintain stable oil temperatures during heavy-duty operations.

Compatible vehicles and engines

This specific component is compatible with Mercedes-Benz SK models, including the 3538 K, 3538 AK, 3238, and 3538 variants equipped with OM 402 LA engines. It is engineered to meet the demanding requirements of heavy commercial vehicle engines, ensuring precise fitment within the engine block assembly.

Installation and maintenance

When performing maintenance or engine overhauls, technicians should inspect the sealing surfaces and sensor connections of the cover. Proper installation is essential to prevent leaks between the oil and coolant channels. Always check for any signs of thermal stress or surface irregularities during replacement to ensure long-term reliability.

System reliability and selection

Maintaining the integrity of the oil cooler housing is vital for preventing engine overheating or oil contamination. For professional workshop technicians and fleet managers, using high-strength components ensures the cooling system operates under correct pressure levels throughout the service interval.

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.