Middle Spray Arm
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Product Description
Your dishwasher’s middle spray arm is connected to the top dish rack, and moves the water around to clean the dishes. If your dishwasher is noisy, or it is not cleaning the dishes properly, you may need to replace the middle spray arm. You should also replace the part if the holes on the spray arm are clogged, or the arm itself is cracked or broken. To replace the middle spray arm, simply unscrew the old spray arm and screw in the new one. This part is sold individually and is made of white plastic. It is approximately 20 inches in width.
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Works with the following brandsGeneral Electric, Hotpoint
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Works with the following productsDishwasher
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Fixes the following symptomsNot cleaning dishes properly, Noisy
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Part Number Cross ReferencePart# WD22X10046 replaces these:AP3861005, 1168307, WD22X10042
Product Description
Your dishwasher’s middle spray arm is connected to the top dish rack, and moves the water around to clean the dishes. If your dishwasher is noisy, or it is not cleaning the dishes properly, you may need to replace the middle spray arm. You should also replace the part if the holes on the spray arm are clogged, or the arm itself is cracked or broken. To replace the middle spray arm, simply unscrew the old spray arm and screw in the new one. This part is sold individually and is made of white plastic. It is approximately 20 inches in width.
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Works with the following brands:General Electric, Hotpoint
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Works with the following products:Dishwasher
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Fixes the following symptoms:Not cleaning dishes properly, Noisy
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Part# WD22X10046 replaces these:AP3861005, 1168307, WD22X10042
Videos For installing this part.
Replacing your Middle Spray Arm

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Installation Instructions Provided by Fix customers like you.
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Customer:Merita from Lancaster, CA
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Parts Used:WD22X10046
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Difficulty Level:Very Easy
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Total Repair Time:Less than 15 mins
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Tools:Nutdriver
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Manufacturer Part Number: WD22X10046