The Whirlpool WPW10131112 Washing Machine Agitator Assembly is the main component of your washer that stirs and circulates the cloths during the wash cycle. It is often made out of a central pole with fins or vanes that rotate inside the wash basket. The agitator spins, forcing water and detergent through the garments to ensure even cleaning and prevent them from clumping. This facilitates improved soil removal and reduces tangling. The agitator assembly is an essential component of top-loading washing machines, and a defective agitator can have a substantial impact on your laundry outcomes. Poor cleaning effectiveness, uneven detergent distribution, and excessive noise throughout the wash cycle are all signs of a deteriorating agitator.