20920065 Volvo FM D13K Water Pump

What does a water pump do?

This water pump plays a vital role in the engine cooling system by circulating coolant between the engine block and the radiator. By maintaining constant flow, it prevents overheating and ensures the engine operates within its intended thermal range, protecting high-strength components from heat damage.

Compatible vehicles and engines

This component is specifically engineered for Volvo FM trucks, including models such as the FM 360, FM 380, FM 400, FM 420, FM 440, FM 460, FM 480, and FM 500. It is designed to work seamlessly with the D13K engine series to provide reliable service in heavy commercial vehicle applications.

Installation and maintenance

For optimal performance, technicians should inspect the pump during routine belt services. It is recommended to check for signs of coolant leakage from the weep hole or unusual bearing noise. Replacing the unit during scheduled maintenance helps prevent unexpected downtime in fleet operations.

Troubleshooting and service

Proper installation ensures correct alignment with the drive belt and maintains the integrity of the cooling circuit.

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 20920065.