51 06500 9049 MAN TGS Water Pump

What does a water pump do?

This water pump serves as a vital component within the engine cooling system, ensuring the continuous circulation of coolant to prevent overheating. Built with high-strength components, it is designed to withstand the rigorous thermal and mechanical stresses typical of heavy commercial vehicle operations.

Vehicle and engine compatibility

This part is specifically fitted to MAN TGS I trucks, including models such as the 18.440, 28.440, 41.440, and 26.440, as well as various other TGS series configurations. It is engineered to work seamlessly with D2066 engines to maintain stable operating temperatures across diverse load conditions.

Installation and maintenance

For proper maintenance, technicians should inspect the cooling system integrity and check for any signs of coolant leakage around the pump housing. Ensuring correct belt tension and inspecting the impeller during installation helps maintain long-term reliability in the field.

System reliability

When replacing this unit, ensure all mating surfaces are clean to prevent leaks. This component provides a reliable solution for maintaining the thermal balance of the engine in demanding transport environments.

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 51065009049.