A4031803938 Compatible Oil Cooler Cover for Mercedes-Benz NG

This oil cooler cover serves as a critical component within the engine cooling system, designed to enclose the oil cooler housing and secure the cooling core bundle in its seat. By maintaining a precise seal, it ensures that engine oil and coolant remain in separate, dedicated circuits while providing the necessary channels to direct oil flow through the cooling core.

This part is specifically engineered for Mercedes-Benz NG models, including 1219, 1419, and 1619 series, particularly those equipped with OM 401 engines. It is also fitted to various NG variants such as the 1219 AK, 1419 S, and 1619 KO, ensuring reliable performance across diverse heavy commercial vehicle applications.

When performing maintenance or engine overhauls, technicians should inspect the sealing surfaces and integrated sensor connections for any signs of wear or deformation. Proper installation is vital to prevent coolant contamination in the oil circuit. Always verify that all bolt loads are applied according to service standards to maintain the integrity of the housing.

Consult your authorized distributor to ensure exact fitment for your specific engine configuration.

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.