A5412002701 Compatible Mercedes-Benz Water Pump

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, functioning as a centrifugal pump that continuously circulates coolant between the engine block, cylinder head, and radiator. By maintaining constant flow, it prevents engine overheating during long-haul operations and high-load cycles typical in heavy commercial vehicle use.

Compatible vehicles and engines

This specific unit is engineered for compatibility with Mercedes-Benz ACTROS MP2 / MP3 series, including various configurations such as the 2544, 3244, and 4144 models. It is specifically designed to fit engines including the OM 501 LA and OM 501 LA. III, ensuring a precise fit for these heavy-duty power units.

Installation and maintenance

For professional workshop technicians, it is recommended to inspect the pump housing and impeller during routine maintenance. When replacing this component, it is standard practice to check the integrity of the drive belts and seals to ensure optimal system pressure and prevent future leaks or bearing noise.

Selection guidance

Consult your authorized distributor to ensure exact fitment for your specific engine configuration.

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 A5412002701.