20997650 Volvo FMX D13C Water Pump

What does a water pump do?

The water pump is a critical component of the engine cooling system, responsible for circulating coolant between the engine block and the radiator. This component ensures that thermal loads are managed effectively, preventing overheating during intensive operation in heavy commercial vehicles.

Vehicle and engine compatibility

This specific unit is designed for Volvo FMX trucks featuring the D13C engine. It functions as a high-strength component within the cooling circuit, maintaining consistent flow to protect the cylinder head and engine block from thermal stress.

Installation and maintenance

For optimal performance, technicians should inspect the pump during routine belt or timing belt service. Checking for signs such as coolant leaks from the weep hole or unusual bearing noise can prevent unexpected downtime in construction machinery or tractor units.

Troubleshooting and inspection

Consult your authorized distributor to check the compatibility list.

OE cross-reference

525.03.0013 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20997650.