23957734 Volvo FMX D11K Water Pump

What does a water pump do?

This water pump plays a vital role in the engine cooling system by circulating coolant between the engine and the radiator. It is manufactured using high-strength components to ensure reliable performance under heavy-duty service conditions, preventing overheating in demanding environments.

Vehicle and engine compatibility

This specific unit is compatible with Volvo FMX models featuring D11K engines, including variants such as the 380, 420, 460, and 500. It is also suitable for several Volvo FM series models like the FM 360, FM 380, FM 400, FM 420, FM 440, FM 460, FM 480, and FM 500.

Maintenance and installation guidance

For optimal maintenance, technicians should inspect the pump during belt service intervals. Common signs of wear include coolant leakage from the weep hole or unusual bearing noise. Replacing the pump alongside the timing or alternator belt helps ensure long-term system integrity.

Troubleshooting and selection

Consult your authorized distributor to confirm exact fitment for your specific engine configuration.

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.