Whirlpool Lower Spray Arm WPW10330588 OEM Part

The Lower Wash Arm serves as an authentic replacement component specifically crafted for a variety of Whirlpool dishwashers. These include models from Amana, KitchenAid, Maytag, Jenn-Air, Magic Chef, Roper, and Admiral. It also fits select models from Sears-Kenmore and Ikea. Positioned at the base of the dishwasher, this arm plays a significant role in rotating to ensure water and detergent evenly cover the dishes and utensils on the lower rack.

Several factors can contribute to the lower spray arm's failure. Mineral deposits or sediment buildup can impede its rotation, while prolonged use may lead to wear on its internal bearings. Physical impacts can also cause damage, affecting its performance.

Signs of a malfunctioning lower spray arm include inadequate cleaning of items on the lower rack, unusual grinding or scratching noises resulting from restricted movement, detachment during operation, and incomplete application of rinse agents on dishes.

Additionally, this replacement part is compatible with dishwashers from Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore.