21648908 Volvo VHD D13 Water Pump

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, ensuring the continuous circulation of coolant between the engine block, cylinder head, and radiator. Built with high-strength components, it is designed to withstand high temperatures and significant vibrations encountered during long service hours in heavy commercial vehicles.

Vehicle and engine compatibility

This specific unit is compatible with Volvo VHD trucks featuring D13 engines. It is manufactured to meet the rigorous demands of heavy-duty applications, ensuring reliable performance for fleet managers and workshop technicians alike.

Installation and maintenance

To ensure correct installation and prevent system leaks, technicians should verify the mounting points and port alignment against the existing unit. Regular inspection of the mechanical seal and pulley alignment is recommended to prevent premature failure during routine maintenance intervals.

Troubleshooting guidance

Consult your authorized distributor.

OE cross-reference

525.03.0016 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21648908.