20997647 Compatible Water Pump — Volvo FL II

What does a water pump do?

A water pump is a critical component of the engine cooling system that continuously circulates coolant between the engine block and the radiator. This part ensures that thermal loads are managed effectively, preventing engine overheating during heavy-duty operation in commercial vehicles.

Compatible Volvo FL II models

This specific unit is designed for use in Volvo FL II trucks, including models such as the FL 340 and FL 300 series across various configurations like the FL 340-18 and FL 300-12. It serves as a reliable replacement to maintain stable engine temperatures in heavy commercial vehicle environments.

Maintenance and inspection guidance

For optimal performance, technicians should inspect the pump during routine belt or timing belt service intervals. Monitoring for signs such as coolant leakage from the weep hole or unusual bearing noise can prevent unexpected engine failure. When replacing, ensure all gaskets and seals are properly seated to maintain system pressure.

Troubleshooting and selection

Check the compatibility list to confirm fitment for your specific Volvo FL series model.

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 20997647.