3801102 Volvo FMX 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 thermal regulation, it prevents engine overheating and ensures optimal operating temperatures during heavy-duty service cycles.

Vehicle and engine compatibility

This specific unit is engineered for Volvo FMX models equipped with D11B engines, including variants like the 480, 440, and 400. It is also compatible with various Volvo FM series models such as the FM 480, FM 440, FM 380, FM 340, FM 300, FM 400, FM 360, FM 390, and FM 430. These components are vital for maintaining the thermal stability of heavy commercial vehicle engines.

Installation and maintenance

For professional installation, technicians should inspect the drive belt and mounting surfaces during replacement. It is recommended to check the integrity of the mechanical seals and gaskets to prevent leaks. When performing routine maintenance or belt service, evaluating the condition of the water pump prevents unexpected downtime in heavy-duty fleets.

Troubleshooting guidance

Consult your authorized distributor.

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.