441 200 03 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, ensuring that coolant is continuously circulated between the engine block and the radiator. By maintaining consistent thermal management, this pump helps prevent overheating and protects the engine from thermal stress during long-haul operations or high-load driving conditions.

Compatible vehicles and engines

Designed specifically for Mercedes-Benz MK series, this component is compatible with OM 441 LA and OM 441 engines. It is fitted to various models including the 1831 LAS, 2527 L, 1722 AK, and several other Mercedes-Benz MK configurations to ensure precise fitment and reliable performance in heavy commercial vehicle applications.

Maintenance and inspection

For optimal maintenance, technicians should inspect the pump for signs of coolant leakage from the weep hole or unusual bearing noise. It is recommended to check the pump's condition during routine timing belt or alternator belt service intervals to prevent unexpected engine overheating.

Ensuring engine longevity

Maintaining a stable operating temperature is essential for engine longevity in heavy-duty environments. This unit is manufactured using high-strength components to withstand the continuous vibration and high temperatures typical of heavy commercial vehicle engines.

OE cross-reference

525.01.0031 (Water Pump Water Pumps) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number 4412000301.