This is a lower spray arm for a dishwasher. The lower spray arm allows water to be spread evenly throughout the dishwasher tub with the proper force so dishes come out clean. This spray arm is gray in color and is about 20 inches long. You may need to replace this part if the water is not being distributed.
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Troubleshooting
This part fixes the following symptoms:
Not cleaning dishes properly | Leaking | Noisy
This part works with the following products:
Dishwasher.
This part works with the following products:
Kenmore, Whirlpool, KitchenAid, Jenn-Air.
Part# WPW10491331 replaces these:
AP6022259, 8579258, 8579263, W10084401, W10084508, W10195598, W10195665, W10234638, W10320512, W10333330, W10342793, W10376684, W10376689, W10376691, W10491331, WP8579258, WP8579263, WPW10195598, WPW10320512, WPW10333330
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, WPW10342793, WPW10376691
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Customer Reviews
Average Rating:
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★★★★★
126 Reviews
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★★★★★
★★★★★
Peggy L - November 8, 2024
Verified Purchase
Dish washer lower arm .
The part was in great condition when it arrived it arrived faster than expected. And it works wonderfully. Thank you for the great service.
★★★★★
★★★★★
Ray M - February 6, 2025
Verified Purchase
Quick fix
As advertised, and came pretty quick
★★★★★
★★★★★
Melissa B - April 20, 2025
Verified Purchase
Easy
Easy to find, easy to order, easy to replace. Shipping was about a week, happy with my experience
★★★★★
★★★★★
Patricia B - July 25, 2018
Verified Purchase
Lower Spray Arm
Part was the part I needed; came quickly and works.
★★★★★
★★★★★
Holly D - April 26, 2019
Verified Purchase
Easy repair
The part came fast only a cpl days which was great. Will definitely buy from here again
★★★★★
★★★★★
Tyler R - January 20, 2021
Verified Purchase
Easy fix! My dishwasher perfoms better
The part was quickly delivered and worked perfectly. I'm definitely considering buying the upper spray arm. A noticeable difference in how clean my dishes are from changing the bottom arm.
★★★★★
★★★★★
Safiyya R - January 21, 2021
Verified Purchase
Perfect!
I bought this part and it fit perfectly!!! My dishwasher works perfectly now
★★★★★
★★★★★
Gilles M - January 20, 2021
Verified Purchase
diswasher
perfect
★★★★★
★★★★★
Jason B - May 7, 2019
Verified Purchase
Repair was a snap
Part was exactly as shown and arrived exactly when it was supposed to. Fit right on and works perfectly.
★★★★★
★★★★★
Brian E - October 1, 2021
Verified Purchase
Unbelievably easy fix
Good shipping. Good stuff.
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Customer Repair Stories
Average Repair Rating: 5.0 / 5.0, 4 reviews.
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Lower spray arm worn out
Took less than one minute
Other Parts Used:
Shawn from WEIRTON, WV
Difficulty Level:
Really Easy
Total Repair Time:
Less than 15 mins
15 of 17 peoplefound this instruction helpful.
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I had cleaned the filter on my dishwasher and neglected to reattach the lower spray arm. It went through the next wash/dry cycle resting on a coil and was burned and deformed beyond being able to use it.
The new lower spray arm fit right into place. All set, and I will always check to see if it is sitting properly!
Other Parts Used:
Wendy from LINCOLN, MA
Difficulty Level:
Very Easy
Total Repair Time:
Less than 15 mins
8 of 8 peoplefound this instruction helpful.
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After cleaning the filter basket & metal grill (floor of dishwasher), I neglected to secure the bottom spray arm. It came loose, landed on the heating coil, and melted.
I simply removed the melted spray arm, then set the new spray arm in place, twisted the built-in securing nut (clockwise to its stop), and it worked without any problems.
Other Parts Used:
Scott from ALTADENA, CA
Difficulty Level:
Very Easy
Total Repair Time:
Less than 15 mins
5 of 5 peoplefound this instruction helpful.
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The filter came out and pushed the arm up on the burner and melted it.
The air just unscrews with one twist and the new arm twist right back on. No tools needs. Saved me $100 service call.
Other Parts Used:
Sherry from SUSANVILLE, CA
Difficulty Level:
Very Easy
Total Repair Time:
Less than 15 mins
2 of 2 peoplefound this instruction helpful.
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Questions and Answers
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9 questions answered by our experts.
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Alan
June 19, 2019
How do I install a lower spray arm, part number PS11755592.
For model number WDT720PADM1
Hi Alan,
Thank you for your question. You should be able to position the lower spray arm on the base and turn it so it locks into place. I hope this helps. Thank you and have a great day!
5 people found this helpful.
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Paul
March 4, 2022
How do I remove the lower spray arm
For model number WDT720PADM2
Hello Paul, thank you for your question. To remove, turn the dial located on the spray arm and it should come right off. We hope this helps.
3 people found this helpful.
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Deborah
March 4, 2018
Dishwasher fills up but does not spray or clean dishes. I have cleaned the filter removed spray arms and ran water through the spray arms with no obstructions.
For model number WDT780SAEM1
Hi Deborah,
Thank you for your question. If your dishwasher is not cleaning or spraying water onto the dishes, there are some parts that you will need to check to see which ones are causing the issue. You will need to check the turbidity sensor, the heating element, the pump, the motor, the hoses and the water inlet valve. I hope this helps. Thank you and have a great day!
3 people found this helpful.
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Ellen
May 12, 2023
My lower sprayer arm spun off and was burned by the coil. The part number says W10317203 (IGD) and W10340509 (GN) and W10461868 (GS). It says this part has been discontinued. Any ideas for a substitute part?
For model number Model WDT730HAMZ
Hello Ellen, Thank you for your inquiry. We show the current compatible lower spray arm as part# PS11755592. We hope this helps.
2 people found this helpful.
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Rachel
July 7, 2023
The lower sprayer arm came off and landed on the element and melted so it needs to be replaced. I can’t find my model number on this site. Is there another model number that the part would fit my model?
Thanks
For model number WDF310PAAS5
Hi Rachel, thank you for the great question. The lower spray arm that would fit in your model is part number PS11753223. We hope this information helps!
Hello Joe, Thank you for your inquiry. We recommend first checking the bottom door seal attached to the inner door panel as well as the tub gasket. If neither part shows any wear and tear, then we recommend checking the water inlet valve, the drain pump and the drain hose. Good luck with your repair.
Does the lower washer arm also replace the top washer arm?
For model number Wdf330pahw4
Hi Robert,
Thank you for your question. The middle and lower wash arms are different parts. The part number for the middle spray arm is PS11755664. The part number for the lower spray arm is PS11755592. We hope this helps!
Lower spray arm came off and heating element melted it so I ordered a new part. Received and replaced the spray arm. Did a load of dishes and when done, the spray arm had come off again. It's not that difficult to replace so I'm not sure what I could have done wrong. This time, it only melted a little bit so the arm is still usable. What would cause this to happen?
For model number WDF560SAFT2
Hi Phyllis, thank you for contacting us. Based on the description you have provided, we would recommend checking that the lower spray arm is properly fitted in the pump housing, part number PS11755007. If the issue still persists, you may need to replace the pump housing to fix the issue. We hope this sorts out your problem!
Hi,
My dishwasher's arm at the bottom got broken and want to buy the part.
However, on the arm, the numbers are shown as the below - not sure which one I should buy.
>PP-GF30< 6
ASM W10317203 (IGD)
ASM W10340509 (GN) W10461868 (GS)
In the replacement parts list available from this site (for the model # WDT730PAHZ0), the partsSelect Number is "PS11755592" and Manufacturer Part Number is WPW10491331 which do not match my broken parts number?
Thanks.
For model number WDT730PAHZ0
Hi Jason, thank you for reaching out. According to our research, the compatible lower spray arm for your model is part number PS11755592. We hope this information helps!
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Model Cross Reference
This part works with the following models:
PartSelect Number: PS11755592
Manufacturer Part Number: WPW10491331
