23957734 Volvo FH III 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 steady fluid flow, it prevents overheating and ensures stable operating temperatures under heavy-duty load conditions.

Compatible Volvo FH models

This component is specifically engineered to fit Volvo FH III models, including 460, 500, 540, 420, 520, 440, 480, and 400 variants. It is also compatible with various Volvo FH II configurations such as 540, 420, 500, 460, 380, and 480. This part is essential for maintaining the thermal stability of these heavy commercial vehicle engines.

Installation and maintenance guidance

To ensure optimal performance and prevent system failure, technicians should inspect the pump during routine belt service intervals. Monitoring for signs such as coolant leaks from the weep hole or unusual bearing noise can prevent more significant engine damage. Proper installation ensures the impeller and mechanical seals function correctly within the cooling circuit.

Troubleshooting and selection

Consult your authorized distributor to verify specific engine code compatibility for your fleet's requirements.

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 23957734.