0101 048 Oil Cooler Cover for Mercedes-Benz

What does an oil cooler cover do?

This oil cooler cover plays a critical role in the thermal management of heavy commercial vehicle engines. It encloses the oil cooler housing, holding the cooling core bundle securely in its seat while maintaining a vital seal between oil and coolant circuits. By managing the oil transfer channels, it ensures consistent lubrication and temperature regulation for high-performance engines.

Compatible vehicles and engines

This component is specifically engineered for compatibility with Mercedes-Benz vehicles such as the Setra Series 400, Tourismo (O 350), Touro (O 500), and various Atrons. It is also fitted to MAN trucks. The design is optimized for engines like the OM 457 LA, ensuring precise fitment for fleet managers and workshop technicians looking for reliable engine components.

Installation and maintenance

For optimal performance, technicians should inspect the sealing surfaces and threaded ports during every service interval. Ensuring that the cover is mounted with correct bolt load prevents leaks between the oil and coolant circuits. This part is essential for maintaining the integrity of the engine's cooling assembly under heavy-duty operating conditions.

Troubleshooting and selection

When replacing this part, verify that the port locations match the existing engine configuration to ensure seamless integration with the existing oil pressure or temperature sensors.

OE cross-reference

0101 048 (Oil Cooler Cover) is the equivalent of the MAN and Mercedes-Benz OE numbers. This part directly replaces MAN OE numbers 51055033033S, 51055036006S. It also replaces Mercedes-Benz OE number 4031802438S.