21648712 Volvo FM13 D13A Water Pump

This water pump serves as a critical component within the engine cooling system, ensuring the continuous circulation of coolant between the engine and the radiator. By maintaining steady flow, it helps prevent overheating and protects engine longevity under high thermal loads.

Specifically engineered for Volvo trucks, this part is compatible with Volvo FM models including the FM 330, FM 450, FM 410, and FM 370, as well as Volvo FM13 units equipped with D13A engines. It is built to meet the rigorous demands of heavy commercial vehicle operations.

For optimal performance, technicians should inspect the pump during routine belt service. Signs of wear include coolant leakage from the weep hole or unusual bearing noise. Maintaining the cooling system integrity is vital for preventing serious engine damage during long-haul or construction tasks.

Check the compatibility list to ensure this component meets your specific engine requirements.

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 21648712.