21969187 Volvo B11R D11K 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. It is engineered with high-strength components to withstand the rigorous thermal and mechanical stresses encountered in heavy commercial vehicle applications.

Compatible vehicles and engines

This specific model is engineered to fit Volvo B11R trucks featuring the D11K engine. It provides a reliable solution for maintaining thermal stability in demanding operating environments. Check the compatibility list.

Installation and maintenance

To ensure proper performance, technicians should inspect the pump housing and impeller during routine maintenance. It is recommended to check for signs of coolant leakage or bearing play during every service interval to prevent engine overheating.

Troubleshooting guidance

Maintaining the cooling system integrity is vital for engine longevity. When replacing this component, it is often practical to inspect associated belts and seals to ensure complete system reliability.

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 21969187.