21960481 Volvo FM Water Pump

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, facilitating the continuous circulation of coolant between the engine block and the radiator. By maintaining consistent flow, it prevents overheating and protects engine components under heavy-duty operating conditions.

Compatible Volvo FM models

Designed specifically for Volvo FM series trucks, this component is compatible with various engine configurations including the FM 360, FM 380, FM 400, FM 420, FM 440, FM 460, FM 480, and FM 500. It is a reliable replacement part for fleet managers and workshop technicians maintaining these heavy commercial vehicles.

Installation and maintenance

When performing routine maintenance, it is recommended to inspect the pump housing and impeller for signs of wear or leaks. For optimal performance, technicians should check the drive belt tension and consider replacing the pump during timing belt service intervals to prevent unexpected downtime.

Troubleshooting and selection

Maintaining a stable thermal equilibrium in the engine is essential for long-term durability. Consult your authorized distributor to ensure exact fitment for your specific engine serial number.

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 21960481.