21648711 Volvo FM D13B Water Pump

What does a water pump do?

This water pump serves as a vital component within the engine cooling system, responsible for circulating coolant between the engine and the radiator. By maintaining a steady flow, it ensures the engine operates within its ideal temperature range, which is essential for preventing overheating during heavy-duty operations.

Vehicle and engine compatibility

This specific unit is compatible with Volvo FM series vehicles, including models FM 360, FM 380, FM 400, FM 420, FM 440, FM 460, FM 480, and FM 500. It is specifically engineered to fit Volvo FM13 engines equipped with the D13B engine code.

Installation and maintenance

For professional technicians, we recommend inspecting the pump during routine belt service. It is best practice to check for signs of leakage or unusual noise from the bearing. Ensuring proper installation helps maintain system pressure and prevents long-term engine damage.

Troubleshooting guidance

VADEN ORIGINAL provides robust solutions for heavy commercial vehicle engines. Consult your authorized distributor.

OE cross-reference

525.03.0008 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21648711.