The Fisher & Paykel 425025P Washer Agitator PKD used to move clothes through the wash water to support effective cleaning during the wash cycle. Installed inside the washer tub, the agitator works with the appliance’s drive system to create controlled movement of the clothes and water. This action used to loosen dirt, distribute detergent, and keep garments moving for more consistent washing. A properly functioning agitator supports normal wash action and used to the washer operate as intended. Replacing a worn, cracked, damaged, or malfunctioning agitator can used restore proper clothing movement and improve everyday washing performance.