The Jackson 105000 Dishwasher Pump Seal helps prevent water leaks and supports reliable pump performance during dishwasher operation. This replacement seal is designed to create a secure barrier between the pump shaft and housing, keeping water contained while allowing the pump to operate smoothly. It works by maintaining a tight seal under normal operating conditions, helping protect internal components from moisture and reducing unnecessary wear. By supporting efficient pump operation and minimizing the risk of leaks, it contributes to dependable dishwasher performance and routine equipment maintenance.