11738161-1-M-Whirlpool-W10877037-Upper Spray Arm Nut
Part Location Diagram of W10877037 Whirlpool Upper Spray Arm Nut
See part 36 in the diagram
( Grid squares measure 1x1 inch )
11738161-1-S-Whirlpool-W10877037-Upper Spray Arm Nut 11738161-2-S-Whirlpool-W10877037-Upper Spray Arm Nut 11738161-3-S-Whirlpool-W10877037-Upper Spray Arm Nut Part Location Diagram of W10877037 Whirlpool Upper Spray Arm Nut
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Upper Spray Arm Nut W10877037

★★★★★
★★★★★
2 Reviews

Rated by 28 customers 

Really Easy 

Less than 15 mins 

Ratings submitted by customers like you who bought this part.

$ 11.10
  In Stock

Get this part fast! Average delivery time for in-stock parts via standard shipping: 1.8 days.

PartSelect Number PS11738161
Manufacturer Part Number W10877037
Manufactured by Whirlpool
Product Description

Upper Spray Arm Nut Specifications

This upper spray arm nut is three inches long. It attaches to the spray arm to help hold it in place. It is all white in color and is made of plastic.
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Troubleshooting
This part fixes the following symptoms:
Not cleaning dishes properly
This part works with the following products:
Dishwasher.
This part works with the following products:
Maytag, Jenn-Air, Magic Chef, Crosley.
Part# W10877037 replaces these:
AP6004899, 99001587
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Customer Reviews
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★★★★★
★★★★★
2 Reviews
5.0
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★★★★★
★★★★★
Tyler D - January 18, 2019
  Verified Purchase
Easy fix
Unscrewed old part and replaced with new. Worked as expected.
★★★★★
★★★★★
Joe Z - June 5, 2018
  Verified Purchase
Easy repair
Part was as expected! Fit and replacement was a breeze
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Customer Repair Stories
 Average Repair Rating: 4.9 / 5.0, 28 reviews. What's this?
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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 rail 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.
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Other Parts Used:
Upper Spray Arm Assembly Upper Spray Arm Nut
  • John O from MESA, AZ
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Screw drivers
2 of 2 people found this instruction helpful.
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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.
Other Parts Used:
Upper Spray Arm Nut Upper Spray Arm Assembly
  • Helen from Boise, ID
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
1 of 2 people found this instruction helpful.
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Spray Arm keeps falling off during wash
If the spray arm is falling off...be sure and order a new spray arm and a new spray arm nut because most likely both are wore out which makes it keep falling off. I did not know this and had to make two orders after I figured it out. With that said....when you get your parts....pop the spray arm into the nut and screw the nut back into the dishwasher.....15 second job :)
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  • Anita from Calhoun, KY
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
0 of 2 people found this instruction helpful.
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My spray arm kept falling off
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.
Other Parts Used:
Upper Spray Arm Nut Upper Spray Arm Assembly
  • Sandra from Holladay, TN
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
5 of 5 people found this instruction helpful.
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Upper spray arm falling off during wash cycle
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 take a chance. Total cost was $16, the shipping being the most expensive item but much cheaper than paying for a service call.
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Other Parts Used:
Upper Spray Arm Nut Upper Spray Arm Assembly
  • James from Hoopeston, IL
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
5 of 5 people found this instruction helpful.
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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 and 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!!!
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Other Parts Used:
Upper Spray Arm Nut Upper Spray Arm Assembly
  • Ann from San Marcos, TX
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
0 of 1 people found this instruction helpful.
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Upper Spray Arm falling off
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 needed, dishwasher fixed for $15.00 in about 5 minutes....yeah me!!! PS I'm a 61 year old woman and proud of my accomplishment.
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Other Parts Used:
Upper Spray Arm Nut Upper Spray Arm Assembly
  • Rose from Lake View Terrace, CA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
1 of 2 people found this instruction helpful.
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Sprayer arm started falling off during wash cycle
Unscrewed old plastic nut. Attached (snapped) new sprayer arm to new nut & screwed it on. Repairs just don't get much easier than this!
Other Parts Used:
Upper Spray Arm Nut Upper Spray Arm Assembly
  • Roger from Sullivan, IN
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
0 of 1 people found 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!
Other Parts Used:
Upper Spray Arm Nut Upper Spray Arm Assembly
  • Rhonda from Lakebay, WA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
0 of 1 people found this instruction helpful.
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The upper spray arm would fall off during use.Worn spray arm nut.
Loosen the upper spray arm nut and replace. Snap the upper spray arm into nut and it was fixed.
  • stu from porterville, CA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
0 of 1 people found this instruction helpful.
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This part works with the following models:
PartSelect Number: PS11738161
Manufacturer Part Number: W10877037
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Upper Spray Arm Nut
$ 11.10
  In Stock
✖
Stock Status
 In Stock

Item is in stock and will ship today if your order is placed before 4:00 PM Eastern Standard Time.

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 On Order

Item is not in stock and usually ships 3-5 business days from the time you place your order.

 Special Order

Item is not in stock and usually ships 10-15 business days from the time you place your order.

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