The lower wash arm support cap secures and stabilizes the lower spray arm while allowing it to rotate freely during wash cycles. Positioned at the center of the dishwasher floor beneath the lower dish rack, it requires replacement when the wash arm wobbles, doesn't rotate, or when dishes in the lower rack remain dirty.
Do-It-Yourself Stories from Customers like You
Dishes not coming out clean. Calvin P. • Pittsford , NY • July 26, 2020
Replaced a bunch of parts
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