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Mdb6550aww Parts

Some parts shown may not be for your model. To see parts for your model only, select it from "Matching Model Numbers" list on the left.

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Dishwasher Drain Hose
Genuine Frigidaire part
By: Frigidaire
Part Number: 154225602

Dishwasher drain hose connects the pump to your sink or disposal. Replace if cracked, leaking, or damaged to prevent water backflow and leaks.

Do-It-Yourself Stories from Customers like You Drain hose leaking   John V. • Shickshinny , PA • February 03, 2016

Replaced hose Read more

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Float Palnut (Dishwasher)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP911265

This float palnut is a push-on retainer that secures the dishwasher's water-level float to its stem. Keeping the float anchored helps the overfill protection work properly, supporting correct fill levels and helping prevent leaks from overfilling. What it does:

  • Holds the float in position so it can move freely with water level changes
  • Helps the float reliably actuate the overfill/float switch
  • Replace if cracked, loose, or missing
  • Typical symptoms include a loose or wobbly float, the float popping off, erratic filling, overfilling, or leaks near the float area
What's included:
  • One float palnut
Install notes:
  • Disconnect power and turn off water supply before servicing
  • Remove the lower rack to access the float assembly
  • Remove the old retainer; press the new palnut squarely onto the float stem until snug
  • The float moves freely up and down before reassembling

Do-It-Yourself Stories from Customers like You Runs but will not fill with water   Michael K. • Las Vegas , NV • January 25, 2020

I first installed the inlet pump with no results. I then ordered a Control Switch and Float and Nut. This fixed the problem. Everything comes out so clean. I also replaced the filter which allowed me to clean debris around old filter. It is also easier to replace all these parts with the dishwasher pulled out and tilted on its side. I had to pull mine out to unplug power to the dishwasher. Read more

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Dishwasher Tub Wheel Assembly
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002947

Replacement tub wheel assembly for dishwasher upper rack track. Installs on inner tub to support rack gliding. Needed when wheel is cracked or broken.

Do-It-Yourself Stories from Customers like You Hose connection finally went bad at faucet   Mike H. • Bellefontaine , OH • August 22, 2016

I got the new hose with connection at faucet in only 2 days after ordering. After taking the top and sides off if the dishwasher it only took 10 minutes to replace the hose. It actually took longer to disassemble and reassemble the top and sides but even that was easy. 45 minutes total. Just use your cell phone to take a picture of how the old hose is routed before installing the new one and have 2 small zip ties to keep loose wires away from hose. Read more

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Dishwasher Dish Rack Stop Clip
Genuine Frigidaire part
By: Frigidaire
Part Number: 5300809927

This small clip prevents the upper dish rack from sliding too far forward when pulled out of the dishwasher. It acts as a safety stop to keep the rack from falling out completely during loading and unloading. Replace this part if your upper rack slides out too far or falls out when you pull it forward.

Do-It-Yourself Stories from Customers like You Needed new lower spray arm and upper rack rail stop   Gene S. • Santa Rosa , CA • April 18, 2025

Snap on for both Read more

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Dishwasher Door Handle
Genuine Whirlpool part
By: Whirlpool
Part Number: W10834433

Fix a cracked or broken door handle that's hard to open or close. This dishwasher door handle typically takes 10-15 minutes to replace.

Do-It-Yourself Stories from Customers like You My dishwasher would not start the latch would not catch   Gary L. • Calmar , IA • July 04, 2017

I installed the door latch assembly and handle. It worked fine after that. Read more

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Dishwasher Impeller & Seal Kit
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002069

Fix poor cleaning and broken spray arms with this dishwasher impeller kit. Restores water pressure and quiet operation. DIY-friendly repair.

Do-It-Yourself Stories from Customers like You Washer arms not spinning.   Bryce H. • Twin Falls , ID • January 23, 2018

Followed the instructions on the video you guys sent me. Read more

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Dishwasher Spray Arm Cap
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99003083

If your dishwasher spray arm is loose or comes off during cycles, this cap secures it to the hub. Simple 5-minute fix restores proper water spray.

Do-It-Yourself Stories from Customers like You Part that shoots water to top spinning arm was coming apart and seals around door looked bad   Ralph L. • Miami , FL • June 20, 2016

I ordered a new rubber door seal for around door, new bottom door seal and spinner impeller and nut to hold on bottom arm as it looked weak. Everything worked great except bottom door seal which looks slightly different and would NOT stay on. I ended up putting back on the old one. Door doesnt leak but not sure it would even be worth it sending part back as I already tossed bag out. Other parts worked great and DW cleaning better. Read more

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Lid Hinge Pin
Genuine Whirlpool part
By: Whirlpool
Part Number: WP6-912678

This is the longer of the two dispenser lid hinge pins. For the shorter lid hinge pin order WPY912679.

Do-It-Yourself Stories from Customers like You Problem with detergent cup lid.   John M. • Craig , CO • November 27, 2017

The foam was shot on the detergent cup lid. Hard as a rock. Causing caking problems, dribble down the inside wall of the door and leaving lumps of detergent. Cut the door in half wit aviation snips and pulled out the two halves. Discovered at this point that the spring had gone soft. Bought one ahead of time, so I was set. Put the spring on the left pin, put the spring pin in the door, slipped the door into place (open) and put the right pin in with pliers. Door snaps open now. Read more

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Dishwasher Water Supply Hose
Genuine Whirlpool part
By: Whirlpool
Part Number: W10278635RP

Replacement water supply hose for dishwashers. Connects household water line to the dishwasher inlet. Replace if cracked, leaking, or damaged.

Do-It-Yourself Stories from Customers like You New dishwasher installation   William D. • Woodstock Ny 12498 , NY • January 11, 2024

This hose I bought from you was easy to install. Read more

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Dishwasher Tub Insulation Pad
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10223013

Insulates your dishwasher tub to reduce noise and maintain temperature. Replace if worn, damaged by pests, or causing odors. Confirm fit with your model.

Do-It-Yourself Stories from Customers like You Mice using the top of insulation pad as a bathroom not a pleasant oder with a hot dishwasher   James H. • West Dennis , MA • July 12, 2015

Mice and insulation gone. cleaned dishwasher replaced insulation pad. reinstalled dishwasher smell is gone all is well. Read more

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Lid Hinge Pin
Genuine Whirlpool part
By: Whirlpool
Part Number: WPY912679

This is the shorter of the two dispenser lid hinge pins. For the longer lid hinge pin order WP6-912678.

Do-It-Yourself Stories from Customers like You Problem with detergent cup lid.   John M. • Craig , CO • November 27, 2017

The foam was shot on the detergent cup lid. Hard as a rock. Causing caking problems, dribble down the inside wall of the door and leaving lumps of detergent. Cut the door in half wit aviation snips and pulled out the two halves. Discovered at this point that the spring had gone soft. Bought one ahead of time, so I was set. Put the spring on the left pin, put the spring pin in the door, slipped the door into place (open) and put the right pin in with pliers. Door snaps open now. Read more

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$7.95

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Appliance Touch-Up Paint
Genuine Whirlpool part
By: Whirlpool
Part Number: 4392899

Touch-up paint for appliances. Covers chips, scratches, and worn areas on range tops, refrigerators, and other appliances. Includes brush applicator.

Do-It-Yourself Stories from Customers like You Lack of accurate control on 2 electric range burners   Jeff D. • Neenah , WI • April 09, 2016

Ordered 2 infinite burner controls from Appliance Parts Pros and watched the online video on the replacement of them at the same time. When they arrived promptly, I was ready to take on the job. The fix only took about 15 minutes because I was prepared after watching the video. Read more

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Indicator Light
Genuine Whirlpool part
By: Whirlpool
Part Number: WP903115

To order indicator lens use WP22001948.

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Dishwasher Door Strike
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002644

Dishwasher won't start or run? A worn door strike prevents the latch from engaging. Easy 10-minute fix with one screw—pull unit out 3-4 inches.

This part fixes the following symptoms
  • Door won't close
See more...
Do-It-Yourself Stories from Customers like You Dishwasher broke door latch   George M. • Chehalis , WA • February 14, 2017

Watched a video on how to replace the switch. Took ten minutes total time. Hardest part was removing the wiring from the broken switch. Fit perfectly, and very happy . Read more

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Dishwasher Thermostat Retainer Clip
Genuine Frigidaire part
By: Frigidaire
Part Number: 154241101

Secures dishwasher thermostat to base for accurate temperature sensing. Replace if loose or broken to prevent overheating. Verify fit by model number.

Do-It-Yourself Stories from Customers like You My dishwasher was getting overheated several plastic items got melted   Pramod M. • Sugar Land , TX • April 04, 2016

So I replaced the hi-temp thermostat and the problem is fixed. Read more

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Dishwasher Door Switch
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002207

Dishwasher won't start or stops mid-cycle? A faulty door switch prevents operation when it can't detect the closed door. Simple DIY repair.

This part fixes the following symptoms
  • Won't start
See more...
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  • boxes images Over 2.1 Million Parts In Stock
  • time delivery images 2 Day Quick Delivery!
  • box-refresh images 365 Day Return Policy!
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