A4031803938 Oil Cooler Cover for Mercedes-Benz SK

This engine oil cooler cover serves as a critical component within the engine cooling system, specifically designed to enclose the oil cooler housing. It holds the cooling core bundle securely in its seat on the engine block, maintaining a precise seal between the oil and coolant circuits. By providing a stable mounting surface and containing the oil transfer channels, this part prevents fluid cross-contamination and ensures stable thermal management under heavy-duty operating conditions.

This specific cover is engineered for Mercedes-Benz SK series vehicles, including models such as the 2031, 2031 S, 2631 K, and 2631 B, as well as other variants equipped with the OM 401 LA engine. It provides a reliable fitment for these heavy commercial vehicle applications, ensuring the integrity of the lubrication and cooling interface.

For workshop technicians and fleet managers, maintaining the sealing surfaces of this cover is essential to prevent oil or coolant leaks. During installation, ensure that all mounting points are clean and that the sensor connections are properly seated to avoid pressure drops in the lubrication system. Regular inspection of the seating area can help prevent premature component wear.

Consult your authorized distributor to check the compatibility list.

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 A4031803938.