20920085 Volvo FM11 D11B Water Pump

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, driving the circulation of coolant to maintain optimal operating temperatures. Built with high-strength components, it is designed to withstand the rigorous thermal and mechanical stresses typical of heavy-duty commercial operations.

Vehicle and engine compatibility

This part is specifically fitted to Volvo FM series trucks, including the FM 380, FM 420, FM 460, and FM 500 models. It is also designed for use in Volvo FM11 vehicles equipped with D11B engines. The component ensures precise fluid movement required for these specific heavy commercial vehicle configurations.

Installation and maintenance

For proper installation, technicians should inspect the mounting surfaces and ensure all seals are correctly seated to prevent leaks. Regular inspection of the pump impeller and housing during routine maintenance intervals helps prevent unexpected cooling system failures in the field.

Service guidance

Maintaining consistent coolant pressure and cleanliness within the system is essential for maximizing the service life of this component. Always consult your authorized distributor for precise fitment verification.

OE cross-reference

525.03.0005 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20920085.