21969187 Volvo FM II 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 between the engine and the radiator. By maintaining proper flow rates, it prevents overheating and ensures stable thermal management during heavy-duty operation.

Compatible Volvo FM II models

This component is designed for Volvo FM II trucks, including the FM 330, FM 450, FM 410, and FM 370 models. It is also compatible with various Volvo FM series applications to ensure reliable performance in heavy commercial vehicle fleets.

Maintenance and inspection

When performing engine maintenance, it is recommended to inspect the pump for signs of coolant leakage or bearing noise. For optimal system longevity, technicians should consider renewing the pump during routine timing belt or alternator belt service intervals.

Selection guidance

Proper selection ensures compatibility with the specific engine requirements of your Volvo heavy-duty truck. Check the compatibility list to ensure correct fitment for your specific vehicle configuration.

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 21969187.