3801418 Volvo FM D11K Compatible Water Pump

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, responsible for circulating coolant between the engine and the radiator. By maintaining a steady flow, it prevents overheating and ensures the longevity of high-strength engine components under heavy-duty operating conditions.

Vehicle and engine compatibility

This component is specifically fitted to Volvo FM trucks, including models such as the FM 480, FM 440, FM 380, FM 340, FM 300, FM 400, FM 360, FM 390, and FM 430 equipped with D11K engines. It provides a reliable replacement for original equipment to maintain peak performance in fleet operations.

Installation and maintenance

During installation or routine maintenance, it is recommended to inspect the pump and its seals alongside the timing belt or alternator belt service. Technicians should check for any signs of coolant leakage from the weep hole or unusual bearing noise to ensure system integrity.

Troubleshooting and selection

Regular monitoring of the cooling system helps prevent unexpected downtime in heavy commercial vehicles. Choosing high-strength components ensures consistent thermal management during intense transport cycles.

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 3801418.