21417491 Water Pump for Volvo FH13

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, responsible for circulating coolant between the engine block and the radiator. By maintaining a constant flow, it prevents overheating and ensures the engine operates within its designed temperature range, which is vital for the longevity of heavy commercial vehicle engines.

Compatible vehicles and engines

This specific unit is designed for Volvo FH13 trucks featuring D13B engines. It is a high-performance replacement that meets the rigorous demands of long-haul transport and heavy-duty engine cycles. This component ensures seamless integration within the existing cooling circuit of the vehicle.

Installation and maintenance

During routine maintenance, technicians should inspect the water pump for signs of coolant leakage from the weep hole or unusual bearing noise. It is recommended to check the pump's condition alongside belt service intervals to prevent unexpected engine overheating caused by impeller wear or seal failure.

Troubleshooting and selection

Choosing a high-quality replacement ensures that the thermal management system remains stable even under high engine loads and varying ambient temperatures.

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 21417491.