21941086 Compatible Volvo B11R D11A Water Pump

What does a water pump do?

This water pump plays a critical role in the engine cooling system by driving the circulation of coolant to prevent overheating. Engineered with high-strength components, it is designed to withstand the demanding thermal and mechanical stresses found in heavy commercial vehicle engines.

Compatible vehicles and engines

This specific component is engineered for fitment in Volvo B11R models featuring the D11A engine. It serves as a reliable replacement to ensure the thermal stability of the engine block and cylinder head during continuous operation.

Installation and maintenance

When performing maintenance, technicians should inspect the water pump mounting surfaces and the integrity of the coolant seals. Regular inspection of the drive belt and pulley alignment is recommended to ensure efficient operation and prevent premature wear of the internal impeller.

Troubleshooting and selection

Maintaining a clean cooling circuit is essential for the longevity of this component. For precise fitment, always verify that your engine code matches the requirements of this part before installation.

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 21941086.