1399689 DAF LF 45 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 and the radiator. Built with high-strength components, it is designed to withstand the thermal stresses and mechanical pressures found in heavy commercial vehicle applications.

Vehicle and engine compatibility

This specific unit is engineered for DAF LF 45 trucks, including variants such as the FA 45.220, FA 45.150, FA 45.170, FA 45.130, FA 45.180, and FA 45.250 equipped with GR Series engines. It provides a precise fit for these specific heavy-duty engine configurations.

Maintenance and installation guidance

To ensure optimal performance, technicians should inspect the pump during routine belt service intervals. When replacing a water pump, it is recommended to check the condition of the drive belts and gaskets to prevent future cooling system failures or leaks.

Troubleshooting and selection

Monitoring for signs such as coolant weeping or unusual bearing noise can help prevent overheating and engine damage. Consult your authorized distributor to verify fitment for your specific engine series.

OE cross-reference

525.06.0002 (Water Pump Water Pumps) is the equivalent of the DAF OE number. This part directly replaces DAF OE number 1399689.