3801102 Volvo FM 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 steady flow, it prevents overheating and ensures stable thermal management during heavy-duty operation.

Compatible Volvo truck models

This component is specifically engineered for Volvo FM series trucks, including models such as the FM 480, FM 440, and FM 380. It is also compatible with Volvo FM9 variants utilizing the D9B engine. This ensures precise fitment for various heavy commercial vehicle configurations.

Maintenance and installation guidance

For optimal performance, technicians should inspect the pump during routine belt service intervals. When replacing this component, it is recommended to check the condition of the gaskets and related hoses to prevent future leaks or pressure drops in the cooling circuit.

Troubleshooting cooling performance

Regular monitoring of coolant levels and checking for signs of weeping can help prevent unexpected downtime in fleet operations.

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.