21960479 Volvo FH D13C Water Pump

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, ensuring that coolant circulates continuously between the engine block and the radiator. By maintaining steady fluid movement, it prevents thermal spikes and helps the engine maintain its ideal operating temperature during long-haul operations or high-load cycles.

Compatible vehicles and engines

This part is specifically engineered to fit Volvo FH models, including variants 420, 460, 500, and 540. It is also compatible with Volvo FH13 engines featuring the D13C designation. These heavy commercial vehicle components are manufactured using high-strength components to withstand rigorous thermal stresses.

Installation and maintenance

For optimal performance, workshop technicians should inspect the pump during routine belt service. Checking for signs of coolant leakage around the seal or unusual noise from the bearing can prevent sudden overheating. Ensuring proper alignment during installation is vital for long-term durability in heavy-duty applications.

Troubleshooting guidance

Maintaining a stable cooling environment is essential for engine longevity in trucks and construction machinery. Consult your authorized distributor to ensure exact fitment for your specific engine configuration.

OE cross-reference

525.03.0005 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21960479.