21648716 Volvo FM D11B 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 to prevent overheating. Engineered with high-strength components, it is designed to withstand the rigorous thermal and mechanical stresses found in heavy commercial vehicle applications.

Compatible vehicles and engines

This component is specifically fitted to Volvo FM series trucks, including models such as the FM 330, FM 450, FM 410, and FM 370. It is also compatible with Volvo FM11 trucks equipped with the D11B engine. Consult your authorized distributor to ensure exact fitment.

Installation and maintenance

For optimal performance and longevity, technicians should inspect the pump housing and seals during every cooling system service. Ensuring proper belt tension and checking for early signs of coolant leakage can prevent more significant engine temperature issues in the field.

System reliability

Maintaining a clean cooling circuit is essential when replacing this unit to prevent premature wear of the internal impeller.

OE cross-reference

525.03.0009 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21648716.