21469157 Water Pump for Volvo FM13 D13A Engines

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 steady flow, it prevents overheating and ensures the engine operates within its ideal thermal range, even under high-load conditions common in heavy commercial vehicle applications.

Vehicle and engine compatibility

This component is specifically engineered for Volvo FM series trucks, including models such as the FM 400, FM 360, FM 340, FM 380, FM 440, FM 480, FM 300, FM 390, and FM 430. It is also designed for compatibility with Volvo FM13 engines featuring the D13A engine code.

Maintenance and installation guidance

For optimal performance and longevity, technicians should inspect the pump during routine belt service. Common signs of wear include coolant leakage from the weep hole or unusual bearing noise. Ensuring a proper seal during installation is vital to prevent system pressure loss.

Troubleshooting and selection

Maintaining the cooling system integrity helps prevent serious engine damage caused by thermal fluctuations. Consult your authorized distributor to ensure this part matches your specific engine requirements.

OE cross-reference

525.03.0020 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21469157.