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Genuine Whirlpool part. Whirlpool brands include Whirlpool, Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, Kenmore, and others. See all items in Dishwasher Spray Arm & Related. Whirlpool also makes various appliance models for Sears / Kenmore.
Part Number W11550888 replaces AP7020118, W11048456.
The Lower Spray Arm is an OEM component specifically designed for Whirlpool brand dishwashers. This lower spray arm attaches to the bottom rack and rotates during the wash cycle to distribute water and cleaning chemicals across dishes.
Causes of a bad lower spray arm can include mineral buildup inhibiting movement, cracks or breaks in the arm itself, or broken or missing spray nozzles.
Symptoms of a bad lower spray arm include:
This OEM Whirlpool part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and some Kenmore models.
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Whirlpool W11550888 Lower Spray Arm OEM Part