21280077 Water Pump for Volvo D13 Engines

What does a water pump do?

This water pump serves as a critical component within the cooling system, ensuring continuous and efficient coolant circulation to prevent engine overheating. Developed to meet the demands of heavy commercial vehicle engines, this part is manufactured with high-strength components to withstand vibration and high temperatures during long service hours.

Vehicle and engine compatibility

This specific unit is compatible with Volvo vehicles equipped with the D13 engine. For precision in fitment, technicians should verify the engine code and cross-reference with existing OE requirements to ensure a correct match for the cooling system architecture.

Installation and maintenance guidance

Proper installation and regular maintenance of the water pump are vital for preventing system failure. We recommend checking all connections and seals during replacement to maintain optimal pressure and flow within the engine block and radiator circuit. Consult your authorized distributor for fitment verification.

Troubleshooting and selection

When replacing this component, ensure that the cooling system is fully drained and inspected for any debris that could compromise the new pump's mechanical seal or impeller performance.

OE cross-reference

525.03.0020 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21280077.