20997650 Water Pump for Volvo FL II & FL III

What does a water pump do?

The water pump serves as a critical component within the engine cooling system, responsible for circulating coolant between the engine and the radiator to maintain optimal operating temperatures. This part is manufactured using high-strength components to ensure long-term durability under constant thermal stress and mechanical load.

Vehicle compatibility and fitment

This specific unit is designed for compatibility with Volvo FL II and FL III series vehicles, including various engine configurations such as the FL 340, FL 300, and FL 240 models. It is specifically suited for these heavy commercial vehicle applications to prevent engine overheating.

Installation and maintenance guidance

For optimal performance, technicians should inspect the pump during routine belt replacements. When installing, ensure all seals are correctly positioned to prevent leaks and check that the drive belt is properly tensioned. Regular maintenance of the entire cooling system, including hoses and thermostats, helps extend the service life of the pump.

Troubleshooting tips

Monitoring for signs such as coolant leaks or unusual mechanical noise can help identify potential issues before they lead to system failure.

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.