85003125 Compatible Water Pump for Volvo

This water pump serves as a critical component within the engine cooling system, specifically designed to maintain thermal stability in heavy commercial vehicle engines. It functions by continuously circulating coolant between the engine block, cylinder head, and radiator to prevent overheating during intense operation.

This specific unit is compatible with Volvo FH and FH II series trucks, including various configurations such as the 440, 520, 480, 400, and 500 models. It is also suitable for specialized variants like the 420 LNG and 460 LNG versions of the FH II series.

For optimal performance, technicians should inspect the pump during routine belt or timing belt service intervals. Monitoring for signs such as coolant leakage from the weep hole or unusual bearing noise can help prevent engine overheating. When replacing this component, ensure all seals are correctly seated to maintain system pressure.

Maintaining a robust cooling system is essential for fleet longevity and preventing costly downtime in heavy-duty applications.

OE cross-reference

525.03.0006 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 85003125.