20538845 Compatible Water Pump for Volvo B11R

This water pump serves as a critical component within the engine cooling system, responsible for circulating coolant between the engine block and the radiator. By maintaining a consistent flow, it prevents overheating and ensures the engine operates within its thermal design limits during heavy-duty operation.

This specific component is designed to fit Volvo B11R vehicles featuring D11A engines. It is manufactured to meet the rigorous demands of heavy commercial vehicle applications, ensuring long-term reliability for fleet managers and workshop technicians alike.

When performing maintenance, it is recommended to inspect the pump and its associated belts simultaneously. Technicians should check for signs of coolant leakage from the weep hole or unusual bearing noise during routine service intervals to prevent unexpected downtime.

Check the compatibility list.

OE cross-reference

525.03.0006 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20538845.