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See part 13 in the diagram
Replacing your Whirlpool Dishwasher Rinse Aid Cap play video
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Rinse Aid Cap

★★★★★
★★★★★
10 Reviews
$6.74   In Stock

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

PartSelect Number PS11741341
Manufacturer Part Number WP3378134
Manufactured by Whirlpool
Product Description

Rinse Aid Cap Specifications

This cap does not require the use of a o-ring seal.
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Troubleshooting
This part fixes the following symptoms:
Will not dispense detergent | Not cleaning dishes properly | Leaking | Not drying dishes properly
This part works with the following products:
Dishwasher.
This part works with the following products:
Whirlpool, Kenmore, Roper, Estate.
Part# WP3378134 replaces these:
AP6008208, 3369155, 3369200, 3369512, 3378134
Questions and Answers

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Part Videos

Replacing your Whirlpool Dishwasher Rinse Aid Cap

Replacing your Whirlpool Dishwasher Rinse Aid Cap play video
Customer Repair Stories
 Average Repair Rating: 3.9 / 5.0, 10 reviews. What's this?
    Sort by:
    Sorry, we couldn't find any existing installation instruction that matched.
    Water dripped out from the bottom of door.
    Diagnosing the problem, i.e. finding the source of the leak, was the hardest part. The best clue was the leak only occurred well into the cycle when the water was hot and steam was coming out the vent. I then assumed there was a bad seal and steam & condensed water was leaking down into the door. I replaced the vent duct & seal, a broken drip cover (an internal part in the door), and replaced a missing rinse aid cap. This stopped the leak.
    • Louis from Niceville, FL
    • Difficulty Level:
      A Bit Difficult
    • Total Repair Time:
      30 - 60 mins
    • Tools:
      Screw drivers
    • Parts Used:
      WP3379674, WP3378134, 3371569
    23 of 38 people found this instruction helpful.
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    soap lid missing
    Replacing the pin with the spring is a little tricky, it was hard to hold it. And the little plastic pin breaks real easy too, its hard to get the lid to snap in place without breaking the pin.
    8 of 25 people found this instruction helpful.
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    Cap did not stay in the hole any longer.....was melted
    Just screwed the new cap in. This PartSelect was AWESOME. So easy. Lighting fast shipping !!!!
    • Debra from York, PA
    • Difficulty Level:
      Really Easy
    • Total Repair Time:
      Less than 15 mins
    • Parts Used:
      WP3378134
    2 of 6 people found this instruction helpful.
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    MY RINSE AID CAP WAS MISSING
    I ORDERED THE PART THAT WAS EASY BUT WHILE THE MACHINE WAS USED FOR HOW LONG I DON'T KNOW WITH OUT THE CAP IT GOT FILLED WITH FOOD AND JUNK. FIRST THING I HAD TO DO WAS EXAMIN THE DOOR AS TO HOW I COULD CLEAN THIS THING OUT. I REMOVED 6 SCREWS THAT HELD THE DOOR TOGETHER AND PULLED EASY CAUSE I DIDN'T KNOW WHAT I WAS GETTING INTO. NO PROBLEM THERE WAS NO ELECTRIC PLUGS HOOKED TO THE DOOR. I TOOK IT OUT SIDE AND STARTED USING VINIGAR AND POURING IT INTO THE HOLE AND SHAKING THEN TRYING TO GET IT BACK OUT. WELL THERE IS ONLY ONE POSITION THAT WILL LET THE VINEGAR BACK OUT. I HAD TO HOLD IT SIDEWAYS THEN TILT FORWARD AND IT WOULD RUN OUT AND BRING SOME JUNK WITH IT. THIS WAS A TIME CONSUMING PROCESS BEING YOU COULD NOT SEE INSIDE TO KNOW HOW MUCH JUNK WAS IN THERE. JUST POUR AND DUMP. AND DON'T FOR GET TO SHAKE TO LOOSEN ANY THING LEFT INSIDE.LOL I WAS VERY PROUD OF MYSELF NOT KNOWING FOR SURE IF I FIXED IT OR NOT BUT I TOOK A SHOT I HAD. I DID SOME SCRUBBING AND DEGREASING ON THE UNDERSIDE OF THE BOTTOM OF THE DOOR BEFORE I REASSEMBLED IT. THAT WAS EASY AND I CROSSED MY FINGERS ANY WAY. I GOT OUT MY NEW PART AND THE JET DRY I BOUGHT AND STATED TO FILL THE DISPENSER AND IT TOOK HALF THE BOTTLE.YEA !!! I PUT THE CAP ON AND COULDN'T WAIT TO DO A LOAD OF DISHES. EVERY THING IS LOOKING GOOD NOW. THANK YOU PART SELECT FOR MAKING GETTING THE PARTS I NEEDED SO EASY AND SHOWING DIAGRAMS SO I HAD THE RIGHT PART. I COULDN'T HAVE DONE IT WITH OUT YOU.
    • carol from BATESVILLE, IN
    • Difficulty Level:
      Easy
    • Total Repair Time:
      More than 2 hours
    • Tools:
      Screw drivers
    • Parts Used:
      WP3378134
    1 person found this instruction helpful.
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    Cap was missing/lost.
    Easy fix. It’s a screw on by hand piece.
    • Jose from Coolidge, AZ
    • Difficulty Level:
      Very Easy
    • Total Repair Time:
      Less than 15 mins
    • Parts Used:
      WP3378134
    1 person found this instruction helpful.
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    Upper spray arm mount cracked and rinse aid cap broke
    Unlatch the rail clips on upper rack slides, slide rack off the rails. Flip rack upside down, use a philip screwdriver and remove screw that holds propeller to upper spray arm mount. Remove clamp of broken spray arm mount with philip screw driver. Replace with new upper spray arm mount (different design) and no tools needed. Just snap it in place where old one was. Put propeller over the spray arm mount and reuse screw with washer to tighten. Return rack back in the dishwasher and reattach the rail clips. For the rinse aid cap, the cap broke off. I used a nose plier to remove (unscrew) the remaining piece. Replace with new rinse aid cap. Dishwasher is running normal again.
    • Jeffrey from MEXICO, NY
    • Difficulty Level:
      Really Easy
    • Total Repair Time:
      Less than 15 mins
    • Tools:
      Screw drivers
    • Parts Used:
      WP8539324, WP3378134
    1 person found this instruction helpful.
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    Lost the cap to the Rinse aid container in door
    Ordered part, recieved part package, opened package, inserted screw cap rinse aid tank cover, twisted to close. Job completed. Time required about 15 seconds from opening package. Service was excellent and accurate. Thank you.
    • Bruce W from WESTERLY, RI
    • Difficulty Level:
      Very Easy
    • Total Repair Time:
      Less than 15 mins
    • Parts Used:
      WP3378134
    1 person found this instruction helpful.
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    The hose that connected to the middle spray arm was worn and had deteriorated
    Easily installed the hose and replaced the middle spray arm with the help of my brother the savior! Lol. It was very easy for him to install.
    • Denise from BRONX, NY
    • Difficulty Level:
      Really Easy
    • Total Repair Time:
      30 - 60 mins
    • Tools:
      Screw drivers
    • Parts Used:
      WP3378134, 675808
    1 person found this instruction helpful.
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    Wash arm retainer nut snapped in half
    First I pulled the top half of the broken retainer nut out of the lower wash arm assembly. Then I took the was arm assembly off, removed the other half of the screw, set the lower spray arm seal into the lower wash arm assembly and screwed the wash arm retainer nut back in. As a bonus, I decided to replace the broken Wet agent cap. Had to use needle nose pliers to unscrew the broken bottom stuck in the well... That was the toughest part and it wasn't critical to the dishwasher functioning.
    • Melissa from The Colony, TX
    • Difficulty Level:
      Really Easy
    • Total Repair Time:
      Less than 15 mins
    • Tools:
      Pliers
    • Parts Used:
      WP9742945, WP3378134, WP3376846
    0 of 5 people found this instruction helpful.
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    Replaced broken/worn parts
    Simple replacement
    • Nicholas from Pleasanton, CA
    • Difficulty Level:
      Really Easy
    • Total Repair Time:
      Less than 15 mins
    • Parts Used:
      WP3378134, WP2203266, WP2180243
    0 of 6 people found this instruction helpful.
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    Thank you for voting!
      Customer Reviews
      Average Rating:
      ★★★★★
      ★★★★★
      10 Reviews
      5.0
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          Model Cross Reference
          This part works with the following models:
          PartSelect Number: PS11741341
          Manufacturer Part Number: WP3378134
          Brand
          Model Number
          Description
          Kenmore
          110723120
          Dishwasher
          Kenmore
          110773811
          Dishwasher
          Kenmore
          110773812
          Dishwasher
          Kenmore
          110773813
          Dishwasher
          Kenmore
          110773881
          Dishwasher
          Kenmore
          110773882
          Dishwasher
          Kenmore
          110773883
          Dishwasher
          Kenmore
          65715755791
          Dishwasher - Kenmore Dishwasher Model 657.15755791 (65715755791, 657 15755791) Parts
          Kenmore
          66513402K900
          Dishwasher
          Kenmore
          66513402K901
          Dishwasher
          Kenmore
          66513409K900
          Dishwasher
          Kenmore
          66513409K901
          Dishwasher
          Kenmore
          66513442K900
          Dishwasher
          Kenmore
          66513442K901
          Dishwasher
          Kenmore
          66513443K900
          Dishwasher
          Kenmore
          66513443K901
          Dishwasher
          Kenmore
          66513444K900
          Dishwasher
          Kenmore
          66513444K901
          Dishwasher
          Kenmore
          66513449K900
          Dishwasher
          Kenmore
          66513449K901
          Dishwasher
          Kenmore
          66513492K600
          Dishwasher
          Kenmore
          66513499K600
          Dishwasher
          Kenmore
          66513592K600
          Dishwasher
          Kenmore
          66513593K600
          Dishwasher
          Kenmore
          66513594K600
          Dishwasher
          Kenmore
          66513599K600
          Dishwasher
          Kenmore
          66513692K600
          Dishwasher
          Kenmore
          66513699K600
          Dishwasher
          Kenmore
          66514212K900
          Dishwasher
          Kenmore
          66514212K901
          Dishwasher

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