8113275 Volvo FH12 D12C Water Pump

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. Built with high-strength components, it is engineered to withstand the continuous high-load and high-temperature operating conditions typical of heavy commercial vehicle engines.

Vehicle and engine compatibility

This part is specifically fitted to Volvo FH12 trucks featuring the D12C engine. It is compatible with various configurations including the FH 12/340, FH 12/380, FH 12/420, FH 12/500, FH 12/460, FH 12/390, and FH 12/430 models. For exact fitment, always verify your engine code and cross-reference with the existing unit.

Maintenance and installation guidance

To ensure reliable performance, technicians should inspect the pump during routine belt service. Signs of failure often include coolant leakage from the weep hole or unusual bearing noise. Replacing the unit during scheduled maintenance helps prevent engine overheating and potential system damage.

Troubleshooting and selection

Consult your authorized distributor to confirm exact compatibility with your specific engine configuration.

OE cross-reference

525.03.0003 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 8113275.