20464403 Volvo VHD D13 Water Pump

What does a water pump do?

A water pump is a vital component within the engine cooling system that continuously circulates coolant between the engine block, cylinder head, and radiator. This specific unit is designed to meet the rigorous demands of heavy commercial vehicle engines, ensuring consistent thermal management and preventing overheating during long service hours.

Vehicle and engine compatibility

This part is specifically compatible with Volvo VHD trucks equipped with D13 engines. It functions as a high-performance replacement for original equipment, maintaining the required pressure and flow rates necessary for engine longevity in demanding environments.

Installation and maintenance

For optimal performance, technicians should inspect the pump and surrounding belts during routine maintenance intervals. When replacing the unit, it is recommended to check the condition of the cooling hoses and the thermostat to ensure the entire system remains efficient.

Troubleshooting guidance

If you encounter signs of coolant leakage or unusual mechanical noise from the engine front, consult your authorized distributor to verify correct fitment.

OE cross-reference

525.03.0021 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20464403.