23959585 Compatible Volvo FH III Water Pump

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, ensuring the continuous circulation of coolant between the engine block and the radiator. By maintaining steady flow, it prevents engine overheating and ensures thermal stability during intensive heavy-duty operations.

Compatible Volvo truck models

This component is specifically engineered to fit Volvo FH series trucks, including models such as the FH III (including AERO and LNG variants), FH II, and standard FH models like the 540, 500, 460, and 420. It is also compatible with various other heavy commercial vehicle engines used in tractor units and construction machinery.

Maintenance and installation guidance

To ensure proper operation, technicians should inspect the pump during routine belt service intervals. Common indicators for replacement include coolant leaks from the weep hole or unusual bearing noise. When installing, verify that all mounting surfaces are clean to ensure a secure seal within the cooling circuit.

Troubleshooting and selection

Maintaining a reliable cooling system is vital for preventing engine wear. This part provides an equivalent solution for fleet managers seeking high-strength components for their Volvo truck fleets. Check the compatibility list.

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 23959585.