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Sample Model Number Tags
Model numbers can be made up of numbers (1005400, for example) or a combination of letters and numbers (LAT1000AAE). The model number will most likely appear on either a paper sticker or a metal plate. Your appliance's model number tag may look similar to the sample model number tags shown here (model number highlighted in yellow):
The upper spray arm helps distribute water from the top of the dishwasher tub.
How Buying OEM Parts Can Save You Time and Money
Why buy the real thing?
OEM stands for Original Equipment Manufacturer. Simply put, this means that the company who made your appliance is also supplying the replacement part for it.
Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Sorry, we couldn't find any existing reviews that matched. Try using some different or simpler keywords.
★★★★★
★★★★★
Jonathan M - February 14, 2019
Verified Purchase
Upper spray arm
Fit great. Works as it should
★★★★★
★★★★★
Ben B - March 2, 2025
Verified Purchase
Easy replacement
The part was in good condition and worked as expected.
★★★★★
★★★★★
Richard M - November 14, 2019
Verified Purchase
easy repair. worked s expected
Easy order. Quick delivery. Easy install.
★★★★★
★★★★★
Harry K - June 11, 2021
Verified Purchase
great seller!
Item was easy to install....thanks..
★★★★★
★★★★★
JOYCE S - November 9, 2018
Verified Purchase
Did not need. I had also ordered companion part which was all I needed. Spray arm was not the problem after all.
Seems to be identical to the used part.
★★★★★
★★★★★
Ronnie D - June 24, 2019
Verified Purchase
Works
It works
★★★★★
★★★★★
Kenneth C - January 22, 2019
Verified Purchase
Easy repair. perfect part selection. Outstanding service
The part was brand new and fit perfectly. Dishwasher working like a charm.
Best service experience....
★★★★★
★★★★★
Jeffrey S - February 3, 2021
Verified Purchase
Quick replacement
Received part quickly after order placed. Was an exact replacement part. Took only a couple of seconds to snap into place. Works exactly like original one did . Very satisfied and happy with overall experience.
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Installation Instructions
Average Repair Rating: 4.9 / 5.0, 29 reviews.
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Sorry, we couldn't find any existing installation instruction that matched.
Upper Spray Arm fell off whenever water started flowing through it.
The upper dish rack was in the way for my old body and short arms to reach the nut, so I had to pry the plastic bumpers off with a screw driver and remove the rack. From there you could almost do it with your eyes closed. Unscrew the old spray nut, screw in the new one and pop the spray arm on. Slide the dish rack wheels into the rai
... Read morel tracks push it closed, and insert the plastic bumpers. The only tricky part was the bumpers. You have to pry the forward-most piece of plastic away from the piece behind it. That pulls the holding edge out of the slot in the rail, and the bumper comes right out. Putting it back just takes a push from your thumb, and make sure the holding edge is back in the slot. Before I put the new nut on, I compared it to the removed one - it was obvious that the latching ring on the old one had been worn by the rotation of the Spray Arm, so the water pressure was all that it took to push it off.
The spray arm kept popping off and wouldn't rinse dishes properly
After reading other customer comments I knew what to order. When the parts arrived all I had to do was unscrew the nut and screw the new one on and snap the spray arm into place. As easy as that.
I ordered the new spray arm and nut, snapped them together, screwed the nut onto the screw and started a load of dishes. That's how simple it was. Glad I found your website. Thanks.
Unscrewed old nut, inserted new nut into new spray arm and screwed the assembly back in. Took less than one minute. Requested the 3-5 day delivery and received parts on second day. After examining the old and new parts it appeared the nut was the only part I would have needed, but since parts were less than $5 each I did not want to ta
... Read moreke a chance. Total cost was $16, the shipping being the most expensive item but much cheaper than paying for a service call.
The top spray arm was falling off every wash cycle
I looked on your website, thanks to my daughter-in-law, and found not only the pieces but notes from others who had solved their similar problems at little cost and no time. So I ordered the parts, they came in a couple of days and in a very few minutes the washer was working again. And the pieces are staying on. Thanks for the parts a
... Read morend especially for the info and encouraging notes from other. By the way, I'm 75 and figured since a 71 year old woman did her machine I should be able to do mine. And I did. Thanks!!!
Dishwasher water arm on the top started falling off. So went online and looked up the make and model. Found out that it could be two parts causing the problem, shopped for them online and found them for less than $4.00 each ordered both not knowing which I needed (shipping was $7.99). Got them in and replaced them myself. No tools at all
... Read moreneeded, dishwasher fixed for $15.00 in about 5 minutes....yeah me!!! PS I'm a 61 year old woman and proud of my accomplishment.
the spray arm is held in by a plastic bracket that snaps on or off over two points. I was able to remove the bracket without using any tools,just my fingertips. It is really simple!
Bernard from New Hyde Park, NY
Difficulty Level:
Really Easy
Total Repair Time:
Less than 15 mins
6 of 6 peoplefound this instruction helpful.
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Upper Spray arm kept popping out
I just unscrewed the old nut and screwed in the new one and popped in the spray arm. It actually took me longer to type this than to make the repair. It was awesome!
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1 question answered by our experts.
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Sorry, we couldn't find any existing answers that matched.Try using some different or simpler keywords, or submit your new question by using the "Ask a Question" button above!
Terence
March 17, 2018
Does the spray arm nut come with the spray arm?
For model number PDB2420AWX
Hello Terence,
Thanks for your question. No, the spray arm nut is sold separately under part number PS11738161.
I hope this helps.