541 200 18 01 Mercedes-Benz Compatible Water Pump

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, facilitating the continuous circulation of coolant between the engine block and the radiator. By maintaining constant flow, it prevents overheating and ensures that thermal stability is maintained even under high-load heavy commercial vehicle operations.

Vehicle and engine compatibility

Specifically engineered for Mercedes-Benz ACTROS MP2 / MP3 series, this component is compatible with OM 501 LA and OM 501 LA. III engine configurations. It fits various models including the 2544, 3244, 4144, and 5044 series, providing a reliable solution for fleet managers and workshop technicians looking to maintain engine health.

Installation and maintenance guidance

For optimal performance and longevity, it is recommended to inspect the pump during routine belt service. Technicians should check for signs of coolant leakage from the weep hole or unusual bearing noise during installation. Ensuring a clean sealing surface between the pump and the engine block is vital for preventing future leaks.

Preventative maintenance

Maintaining the cooling system integrity is essential for heavy commercial vehicles to avoid severe engine damage caused by overheating.

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 5412001801.