The rinse aid cap (sometimes referred to as the dispenser cap), covers the rinse aid dispenser on the dishwasher door. If your dishwasher will not dispense detergent, or it is leaking detergent, there could be an issue with the rinse aid cap. Check the cap and its gasket for any damage or melting. If the cap has melted or it is not sealing the dispenser properly, the part should be replaced right away. This rinse aid cap comes with the gasket, so you should discard the existing gasket and rinse aid cap at the same time. The repair is relatively straightforward, and requires no tools.
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Part Videos
Replacing your Whirlpool Dishwasher Rinse-Aid Dispenser Cap
Troubleshooting
This part fixes the following symptoms:
Leaking | Will not dispense detergent | Not cleaning dishes properly | Not drying dishes properly
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.
★★★★★
★★★★★
David P - November 24, 2023
Verified Purchase
Description was correct. Worked as expected.
The part was new, as it was described. I will use them again in the future.
★★★★★
★★★★★
Mary E - February 28, 2022
Verified Purchase
Problem Solved!
Yes, this little plastic orb which probably cost fifty cents to manufacture, solved my problem. But I was raked over the coals because it cost me $35 which included an exorbitant postage fee!
★★★★★
★★★★★
Donna W - February 25, 2022
Verified Purchase
Everything was easy.
Easy ordering. Part was received quickly. Easy install.
★★★★★
★★★★★
Barbara W - October 3, 2021
Verified Purchase
Not worth the money!
The dispenser cap was not an exact fit. It should have been a simple fix - just screw it into the jet dry dispenser. I had to file 2 of the 3 plastic prongs to get them to fit into the dispenser and screw the cap in. It’s a very tight fit and I’m afraid it will break after a few uses. This part cost me $26.28 plus tax and shipping. A very expensive purchase for a poor quality product.
★★★★★
★★★★★
Billy W - April 21, 2021
Verified Purchase
Quick Repair
I received the part quickly and put it on quickly. Done & done! Excellent service.
★★★★★
★★★★★
Dorothy T - January 20, 2021
Verified Purchase
Good Service
The parts were correct. My dishwasher is working great. Thanks for the good service.
★★★★★
★★★★★
Brian M - January 2, 2021
Verified Purchase
Does it’s job
If only we all were like this little cap
★★★★★
★★★★★
Georgette A - September 24, 2020
Verified Purchase
Easy repair!!!
Part came fast and easy to repair
★★★★★
★★★★★
Walter W - March 26, 2020
Verified Purchase
Easy to identify and order
The Rinse-Aid Dispenser cap was a great price and worked wonderful. Was happy to get the part so easy and make the repair.
★★★★★
★★★★★
Robbie F - September 12, 2019
Verified Purchase
The part I needed!
Shipped fast. Good quality. Reasonably priced.
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Customer Repair Stories
Average Repair Rating: 5.0 / 5.0, 17 reviews.
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Sorry, we couldn't find any existing installation instruction that matched.
Cap came off rinse device and partially melted.
Push and turn!!!
Donna from SAN DIEGO, CA
Difficulty Level:
Really Easy
Total Repair Time:
Less than 15 mins
1 personfound this instruction helpful.
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lost cap
just screwed it on
elizabeth from ALBUQUERQUE, NM
Difficulty Level:
Very Easy
Total Repair Time:
Less than 15 mins
2 of 3 peoplefound this instruction helpful.
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Old cap had fallen out and partially melted
Unscrewed the old cap, replaced with the new one. It couldn't be easier.
KATHLEEN from LINDENHURST, NY
Difficulty Level:
Very Easy
Total Repair Time:
Less than 15 mins
1 personfound this instruction helpful.
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The wife didn't screw it in far enough and it fell down on the heater and melted
I inserted the new one and turned it clockwise.
Michael from BEDFORD, MA
Difficulty Level:
Very Easy
Total Repair Time:
Less than 15 mins
1 personfound this instruction helpful.
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rinse was leaking from rinse cap
ordered new cap unscrewed old cap screwed new cap in does not leak anymore
DAVID from PRESCOTT VLY, AZ
Difficulty Level:
Very Easy
Total Repair Time:
Less than 15 mins
1 personfound this instruction helpful.
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Rinse aid constantly leaking from fill cap; hard water takes its toll on all seals and gaskets
1. open dishwasher door to horizontal position 2. remove old rinse aid cap by turning counter-clockwise and pulling up 2. install new rinse aid cap by inserting (rotate as necessary to align guide features) and turning clockwise to close. Done!
Will from FRANKLIN, WI
Difficulty Level:
Very Easy
Total Repair Time:
Less than 15 mins
1 personfound this instruction helpful.
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Cap, Rinse Aid was broken
Take out previous one and put in new one.
Leonard from PHILADELPHIA, PA
Difficulty Level:
Really Easy
Total Repair Time:
Less than 15 mins
1 personfound this instruction helpful.
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Rinse Aid Cap
I ordered the cap for my kitchen aid dishwasher and it is too small.
The cap fit perfectly-just screwed it right in to position. Turns out I didn't need the gasket.
PEGGY from AURORA, NE
Difficulty Level:
Very Easy
Total Repair Time:
Less than 15 mins
1 personfound this instruction helpful.
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Cap had loosened and fell onto heater coil and melted.
Screwed in new cap
Jim from NEW CARLISLE, IN
Difficulty Level:
Really Easy
Total Repair Time:
Less than 15 mins
3 of 3 peoplefound this instruction helpful.
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Questions and Answers
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13 questions answered by our experts.
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Bonnie
February 6, 2019
Does the cap come with the gasket, the cap on my dishwasher is gone, so i do not have the needed gasket
For model number 665.17032403
Hello Bonnie, Thank you for contacting us. Yes, the o ring comes with the rinse aid cap, part number PS11746426. Good luck with your repair!
7 people found this helpful.
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Kathy
December 7, 2017
Recently ordered rinse aid cap. (there was a clump of rubber material underneath the old one preventing it from screwing in; we assumed this was the lower portion of the cap which had rotted) the new cap fits but the indicator doesn't register now; also new cap has come off during the cycle once. Are we still missing a part? Namely, whatever the rubber stuff was under the cap. Thanks!
For model number DU1145XTPB3 and Serial: FS2508820
Hi Kathy,
Thank you for your question. I do not think your rinse aid cap would hinder your indicator. It sounds like you may have to replace your whole detergent dispenser assembly. I hope that helps. Good luck with your repair.
5 people found this helpful.
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Sol
October 7, 2017
Changed heating element and thermostat and dishwasher still not heating or drying
For model number WDF520PADM5
Hello Sol, thank you for contacting us. The heating element would be the main part that creates the heat. If you have a multimeter you can measure the resistance of your heating element which should read somewhere between 15 and 30 ohms. A reading above 30 means the element is faulty and will need to be replaced. If the resistance reading is OK then check the wiring and control board for damage. Hope this helps!
1 person found this helpful.
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Martin Burtness
August 6, 2018
What is the correct part number for the rinse aid cap? I ordered part number 10077881, which did not work. Is w01524920 correct, or is there another part number that fits my KitchenAid dishwasher? Thank you.
For model number KUDS35FXSS2
Hello Martin, thank you for your question. The rinse aid cap for your dispenser is part number WPW10524920. Please enter the part number into the site for current price and availability. Good luck with your repair!
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Marissa
January 11, 2018
Hi, my dishwasher has every once in a while after a cycle is over will just flash clean with the Green light and am unable to clear it. I recently found online a way to re set which is heated dry and normal 2x but i am wondering if there is more wrong that i should worry about. I recently ordered the cap for the dispense to maybe that will help. It seems my dishes are not getting as clean as they should and the soap not all the way breaking down. Do you think ordering the new cap will solve that issue? I have gone without one for month and just started recently having this problem more often.
For model number GU2400XTPS6
Hi Marissa,
Thank you for your question. The lights will blink on your dishwasher if your dishwasher detects an error. In this case there is a cleaning error. If the dishwasher is not cleaning the dishes correctly, you will need to check the chopper assembly, the spinner kit, the spray arm seal, the sump pump check valve, the spray arm seal, the impeller and seal kit, the heating element, the water inlet valve and the circulation pump. Also, the water may not be hot enough to dissolve the soap. Before running a cycle, turn the hot water on and let it run for a few minutes and then run a cycle and make sure there is good water pressure. If the dishes are not getting clean, the dishes may be loaded in a way that prevents all of the dishes from being cleaned. Try arranging them so that the water can reach all of them. Try varying the amount of soap used as well to see if that helps. I hope this helps. Thank you and have a great day!
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Ray Eke
May 1, 2019
I have a dishwasher where the rinse aid cap is missing and so I need to buy a rinse aid cap suitable for my model including the gasket.
For model number WDF510PAYB2
Hello Ray, thank you for inquiring. The Rinse Aid Cap for your model is part PS11746426. It comes with the Gasket.
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Earl
August 21, 2019
Rinse agent not being dispensed...solenoid works to open the little trap door for detergent dispensing and is supposed to work again to open plunger to dispense rinse agent after final rinse is heated...rinse agent level does not go down so not getting in to wash area. rinse agent cap appears perfect, o-ring fits well and solenoid works at least to flip the detergent door. when we blow air through the outlet it comes through one of the tiny holes below the rise cap. What do you think?
For model number DU1055XTVS0
Hello Earl, Thank you for the question. This woudl be an issue with the Wax Motor on the back of the dispenser, PartSelect Number PS11750654 or the control board PartSelect Number PS11748221 not telling the dispenser to open the rinse aid. I suggest starting with the wax motor and test it to see if there is continuity and if so the board might be defective. Hope this helps!
I need a rince aid dispenser cap and gasket for this machine, could I buy it from you? I live in montreal quebec canada.
Thank you.
For model number 665159540000
Hello Remo, thank you for your question. We have researched the model you have provided, and the cap is not sold separately. We would suggest the Detergent and Rinse Aid Dispenser, part number PS11746408. If you need help placing an order, our customer service is open 7 days a week. Please feel free to give us a call. We look forward to hearing from you!
