85003125 Volvo FM Compatible 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 consistent flow, it prevents engine overheating and ensures thermal stability during intensive heavy-duty operation.

Vehicle and engine compatibility

The component is engineered for compatibility with Volvo FM series trucks, including models such as the FM 480, FM 440, and FM 380. It is also specifically fitted to Volvo FM11 units equipped with the D11B engine. This ensures precise fitment for various configurations within the Volvo heavy commercial vehicle range.

Maintenance and installation guidance

To ensure optimal performance, technicians should inspect the pump during routine belt services. Checking for signs of coolant leakage or unusual bearing noise can prevent unexpected engine downtime. Proper installation maintains the integrity of the cooling circuit and protects high-strength components within the engine.

System reliability

Consult your authorized distributor for detailed fitment verification.

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.