21814040 Volvo FM13 D13A Water Pump

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, ensuring that coolant circulates continuously between the engine and the radiator. By maintaining consistent thermal regulation, it prevents overheating and protects engine components from extreme thermal stress during heavy-duty operation.

Vehicle and engine compatibility

This specific unit is designed to fit various Volvo FM series trucks, including models such as the FM 460, FM 380, FM 420, FM 500, FM 400, FM 440, FM 360, and FM 480. It is engineered to work seamlessly with the D13A engine configuration to ensure long-term reliability in commercial vehicle applications.

Maintenance and replacement guidance

For optimal performance and to prevent unexpected downtime, technicians should inspect the pump during routine cooling system service. Common indicators for replacement include visible coolant leaks from the weep hole or unusual mechanical noise. When replacing this component, it is recommended to check the condition of all related belts and seals.

Ensuring engine longevity

Maintaining a robust cooling system is essential for engine longevity in heavy commercial vehicles. This part provides a reliable solution for fleet managers and workshop technicians looking to maintain high engine efficiency.

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 21814040.