3801102 Volvo FMX Compatible Water Pump

The water pump serves as a critical component within the engine cooling system, responsible for circulating coolant between the engine and the radiator. By maintaining consistent flow, it ensures that the engine operates at its ideal temperature, preventing overheating during high-load conditions. This component is engineered with high-strength components to withstand the rigorous thermal and mechanical stresses found in heavy commercial vehicle engines.

This specific unit is compatible with Volvo FMX models featuring D13K engines, including variants like the 480, 440, and 400. It is also suitable for several Volvo FM series trucks such as the FM 480, FM 440, FM 380, FM 340, FM 300, FM 400, FM 360, FM 390, and FM 430. Ensuring correct fitment is vital for maintaining system pressure and preventing leaks.

For optimal performance, technicians should inspect the pump during routine belt service intervals. Signs of wear include coolant leakage from the weep hole or unusual bearing noise. When replacing the unit, it is recommended to check the condition of the thermostat and radiator hoses to ensure the entire cooling circuit is functioning correctly.

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

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 3801102.