403 180 39 38S Compatible MK OM 402 LA Oil Cooler Cover

What does an oil cooler cover do?

This oil cooler cover serves as a critical component within the engine cooling system, specifically designed to enclose the oil cooler housing. By holding the cooling core bundle securely in its seat, it maintains the vital separation between engine oil and coolant circuits. This component ensures that heat exchange occurs efficiently without any cross-contamination between the two fluids.

Compatible vehicles and engines

The part is specifically engineered for use in Mercedes-Benz MK vehicles, particularly models like the 1831 K that utilize the OM 402 LA engine. This ensures exact fitment and reliability under heavy-duty operating conditions, maintaining the integrity of the oil transfer channels and sealing surfaces required for engine longevity.

Installation and maintenance

When performing maintenance, technicians should inspect the sealing surfaces and the sensor connection to ensure no leaks are present. Proper installation is essential to maintain correct bolt load and prevent pressure drops within the cooling system. Always verify engine compatibility before replacement to ensure optimal performance.

System performance

Regular inspection of the oil cooler assembly can help prevent overheating or coolant loss issues in heavy commercial vehicles.

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 4031803938S.