21814009 Volvo B13R D13B Water Pump

What does a water pump do?

This water pump serves as a vital component within the engine cooling system, ensuring the continuous circulation of coolant between the engine and the radiator. By maintaining consistent fluid flow, it prevents overheating and ensures the thermal stability required for heavy-duty engine performance.

Vehicle and engine compatibility

This specific unit is designed to fit Volvo B13R vehicles equipped with D13B engines. It is engineered to meet the rigorous demands of heavy commercial vehicle service, providing reliable cooling for tractor units and construction machinery.

Maintenance and installation

For optimal performance, technicians should inspect the pump during regular cooling system maintenance or when servicing the drive belts. Checking for signs such as leakage from the weep hole or unusual bearing noise can help prevent unexpected engine overheating.

Troubleshooting and service

Vaden Original components are manufactured to meet high-strength requirements for heavy commercial vehicle applications.

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 21814009.