21960479 Volvo FM D13K Water Pump

What does a water pump do?

This water pump plays a critical role in the engine cooling system by circulating coolant between the engine and the radiator. Built with high-strength components, it is designed to withstand the rigorous thermal and mechanical stresses found in heavy commercial vehicle engines.

Vehicle and engine compatibility

This component is specifically compatible with Volvo FM series trucks, including models such as the FM 500, FM 380, FM 420, and FM 460 equipped with D13K engines. It serves as a reliable replacement for original equipment parts in these specific heavy-duty applications.

Maintenance and inspection guidance

To ensure proper operation, technicians should inspect the pump for signs of coolant leakage or bearing noise during routine maintenance. It is often recommended to inspect or renew the pump together with the timing belt or alternator belt service to prevent unexpected engine overheating.

Troubleshooting and selection

Maintaining a steady coolant flow is essential for preventing engine overheating and ensuring long-term component durability in fleet vehicles. Consult your authorized distributor for installation guidance.

OE cross-reference

525.03.0005 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21960479.