The Samsung DC82-01213A Washer Air Hose Service Part Assembly helps maintain accurate washer operation by supporting proper air pressure sensing within the appliance. This replacement service part is designed to connect key internal components, allowing air pressure changes generated by water levels in the tub to be transmitted to the washer’s sensing system. By enabling precise water-level detection, it helps the machine manage fill cycles and overall washing performance more effectively. Replacing a worn or damaged hose can help restore reliable operation, reduce the risk of sensing issues, and support consistent cycle performance. It is intended for compatibility with select Samsung washing machine models.