51 06500 6637 MAN TGS I Water Pump

What does a water pump do?

This water pump serves as a critical component within the cooling system, responsible for circulating coolant through the engine block and radiator. By maintaining constant flow, it prevents overheating and ensures the engine operates within its designed thermal range, even under heavy-duty service conditions.

Vehicle and engine compatibility

This component is specifically engineered for MAN TGS I trucks equipped with D2066 engines. It is compatible with various models including the 18.440, 28.440, 41.440, 26.440, 35.440, 24.440, 33.440, 32.440, 18.400, 28.360, 41.360, 26.360, 41.320, 33.400, 18.320, 26.400, 33.320, 28.400, 18.360, 32.400, 26.320, and 35.400 series.

Installation and maintenance

For workshop technicians and fleet managers performing maintenance, it is essential to check the impeller and housing for any signs of erosion or leaks during installation. Ensuring proper alignment with the engine mounting points is vital to prevent premature seal wear and maintain system integrity.

System troubleshooting

Regular inspection of the cooling circuit is recommended to prevent debris from affecting the pump's efficiency.

OE cross-reference

525.02.0004 (Water Pump Water Pumps) is the equivalent of the MAN OE number. This part directly replaces MAN OE number 51065006637.