21969188 Volvo FM D13K Water Pump

What does a water pump do?

This water pump plays a critical role in the engine cooling system by circulating coolant between the engine and the radiator. Built with high-strength components, it is engineered to withstand the intense thermal cycles and mechanical stresses encountered in heavy commercial vehicle applications.

Compatible Volvo FM models

This component is specifically designed for Volvo FM trucks, including models such as the FM 330, FM 450, FM 410, and FM 370 equipped with D13K engines. It serves as a reliable replacement for original equipment to maintain engine thermal stability.

Installation and maintenance

For optimal performance, technicians should inspect the pump during routine belt service. It is recommended to check for signs of wear, such as coolant leakage from the weep hole or unusual bearing noise, to prevent engine overheating. Always verify the engine code to ensure exact fitment.

Troubleshooting and reliability

Maintaining a stable cooling environment is essential for preventing costly engine damage in fleet operations. This unit provides a robust solution for workshop technicians and fleet managers looking to ensure long-term reliability for Volvo FM series trucks.

OE cross-reference

525.03.0009 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21969188.