21468471 Water Pump for Volvo FM Series

What does a water pump do?

This water pump plays a critical role in the engine cooling system by circulating coolant between the engine block and the radiator. By maintaining consistent fluid flow, it prevents engine overheating and ensures the longevity of high-strength components under heavy-duty operating conditions.

Compatible Volvo models and engines

This part is specifically fitted to Volvo FM series trucks, including models such as the FM 480, FM 440, FM 380, FM 340, FM 300, FM 400, FM 360, FM 390, and FM 430. It is also compatible with Volvo FM11 vehicles equipped with D11B engines.

Installation and maintenance guidance

For optimal performance, technicians should inspect the pump housing and impeller during routine maintenance. It is recommended to check for signs of coolant leakage or unusual bearing noise during belt service intervals to ensure the cooling system remains fully operational.

Maintenance and troubleshooting

Selecting a high-quality replacement ensures that the engine's thermal management remains stable during intensive transport cycles. Check the compatibility list.

OE cross-reference

525.03.0006 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21468471.