21648716 Compatible Volvo FM Water Pump

What does a water pump do?

This water pump serves as a vital component within the engine cooling system, responsible for circulating coolant between the engine and the radiator. By maintaining consistent fluid flow, it prevents overheating and ensures the engine operates within its designed thermal range during heavy-duty service.

Compatible Volvo FM models

This part is specifically designed for Volvo FM trucks, including the FM 330, FM 450, FM 410, and FM 370 models. It provides a reliable replacement for the original cooling components used in these heavy commercial vehicle engines.

Installation and maintenance

When replacing this component, technicians should inspect the associated belts and seals to ensure system integrity. Proper installation ensures that the impeller and shaft assembly function correctly under high-pressure conditions, maintaining stable coolant circulation for the vehicle's engine.

Troubleshooting and inspection

Regular inspection of the pump housing and weep holes can help identify early signs of wear. Maintaining the cooling system through regular component checks helps prevent unexpected downtime in fleet operations.

OE cross-reference

525.03.0009 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21648716.