A5412001801 Compatible Water Pump — Mercedes-Benz

What does a water pump do?

This water pump acts as a vital component within the engine cooling system, facilitating the continuous circulation of coolant between the engine block and the radiator. In heavy commercial vehicle engines, this component is essential for preventing overheating by maintaining a steady flow of coolant, which is crucial during high-load operations in long-haul transport.

Vehicle and engine compatibility

This specific unit is designed to fit Mercedes-Benz Actros MP2 / MP3 series, including variants such as the 2544, 3244, and 5044 B, specifically for engines like the OM 501 LA. It provides reliable performance across various configurations including LK and LS models. Check the compatibility list.

Maintenance and installation

For optimal performance and to avoid system leaks, it is recommended that workshop technicians inspect the pump during routine maintenance. When replacing this component, it is standard practice to check associated belts and gaskets to ensure a perfect seal and prevent future coolant loss.

Troubleshooting and inspection

Monitoring for symptoms such as bearing noise or coolant weeping from the housing can help prevent engine overheating and ensure the longevity of the cooling system.

OE cross-reference

525.01.0034 (Water Pump Water Pumps) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number A5412001801.