21960479 Volvo B11R D11K Water Pump

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, facilitating the continuous circulation of coolant between the engine block and the radiator. By maintaining steady flow, it prevents overheating and ensures the engine operates within its ideal thermal range, even under heavy-duty operating conditions.

Vehicle and engine compatibility

This specific unit is designed for Volvo B11R trucks equipped with D11K engines. It provides a precise fit for the cooling architecture of these heavy commercial vehicles, ensuring high-strength performance and reliability for fleet managers and workshop technicians.

Installation and maintenance

When replacing this component, it is recommended to inspect the drive belts and seals to ensure complete system integrity. Proper installation helps prevent common issues like coolant leaks or bearing noise, maintaining the longevity of the entire cooling circuit.

Troubleshooting and selection

Check the compatibility list to ensure this part meets your specific requirements.

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 21960479.