A4031803938 Compatible Oil Cooler Cover — Mercedes-Benz

What does an oil cooler cover do?

This oil cooler cover serves as a critical component in the engine cooling system by enclosing the oil cooler housing and securing the cooling core bundle in its seat. By maintaining a tight seal, it prevents the mixing of fluids and ensures that engine oil and coolant remain in their separate, dedicated circuits.

Vehicle and engine compatibility

This specific part is engineered for Mercedes-Benz O 303 trucks featuring the OM 401 engine. It is designed to withstand the high thermal and pressure loads encountered in heavy commercial vehicle engines, ensuring long-term structural integrity under demanding operational conditions.

Installation and maintenance

When replacing this component, technicians should verify the integrity of the sealing surfaces and ensure that all bolt loads are applied according to specification. This part is compatible with OM 401 engine configurations and is designed to facilitate proper oil flow through the internal channels while accommodating sensor connections as required.

System reliability

Regular inspection of the housing area can help prevent leaks and ensure optimal thermal management for the engine components.

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.