20921947 Compatible Water Pump for Volvo VHD

What does a water pump do?

This water pump serves as a critical component in the cooling system, ensuring the continuous circulation of coolant between the engine block, cylinder head, and radiator. For heavy commercial vehicle engines, this part is designed to withstand high temperatures and constant vibration during long service hours.

Compatible vehicles and engines

This specific unit is compatible with Volvo VHD vehicles featuring the D13 engine. It is manufactured to meet rigorous standards required for heavy-duty engine cooling, ensuring precise fitment and performance within the existing cooling circuit.

Installation and maintenance

When replacing this component, technicians should inspect the water pump housing and belt tension to ensure optimal performance. Maintaining the cooling system through regular inspection of the pump and its connections helps prevent engine overheating in demanding service environments.

Troubleshooting guidance

For accurate identification, please match your current part with the required specifications. Check the compatibility list.

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 20921947.