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Dwu7400/Dwc7400 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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Wire Tie
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10339879

 

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Dishwasher Pump Filter
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99001791

Traps food debris before it enters the dishwasher pump. Replace when clogged or damaged to restore cleaning performance. Confirm fit by model number.

This part fixes the following symptoms
  • Not cleaning dishes properly
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Do-It-Yourself Stories from Customers like You Filter clogged with food debris resulting in poor washing quality   Loyd W. • Hanover , NH • February 23, 2016

Searched on this site and found likely cause and solution to problem. After watching APP video, I was able to remove dishwasher filter and confirm clogged filter. Ordered the new part and it was shipped quickly. Reinstalled it per video instructions and it worked perfectly! Thank you APP.com for making me look like an appliance repair expert on this and several other projects. This has saved me lots of money over the last few years, and kept my slightly older appliances in working order and... Read more

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$49.51
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Dishwasher Water Level Float
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002363

Fixes dishwasher overfilling or not filling properly. This float rises with water to signal when the tub is full. DIY-friendly repair in under 30 minutes.

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 Wash Pump Impeller Assembly
Genuine Whirlpool part
By: Whirlpool
Part Number: WP902461

Fix weak spray or poor cleaning caused by a cracked impeller. Simple 15-minute repair with basic tools. Restores water circulation and pressure.

Do-It-Yourself Stories from Customers like You Cracked impeller dishwasher   Henry D. • Smyrna , GA • July 14, 2015

Minimal tools - nut driver and a torx screwdriver The only surprise was how fast the part was delivered. The speed of fulfillment I've experienced with APP has been an unexpected positive for each of my orders. Read more

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$43.69
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Dishwasher Power Cord Strain Relief Connector
Genuine Whirlpool part
By: Whirlpool
Part Number: 4396672

Secures the power cord where it enters the cabinet, protecting the jacket and preventing pull on internal connections. Replace if cracked, broken, or missing.

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$16.95
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Dispenser Grommet (Detergent/Rinse Aid), 1 Pack
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99001553

This small rubber grommet seals the opening around the dishwasher's detergent/rinse-aid dispenser, helping prevent leaks and moisture intrusion so the dispenser operates reliably throughout the wash cycle.

  • Seals the dispenser passage to keep water from leaking into or out of the dispenser cavity
  • Helps ensure proper detergent or rinse-aid dispensing
  • Can reduce moisture-related corrosion or staining in the dispenser area
What's included: One dispenser grommet Install notes:
  • Disconnect power and turn off water before servicing
  • Remove inner door panel to access the dispenser assembly
  • Note grommet orientation; seat fully to ensure a watertight seal
  • Inspect surrounding surfaces for debris or damage before reassembly

Do-It-Yourself Stories from Customers like You Water leakage bottom right of dishwasher door   David D. • Venice , FL • November 20, 2014

After discovering your web site and reading of others issues I ordered a door seal (my old one was a little short on the right side) a detergent door grommet, and the 2 water deflectors ( I decided to cover all the bases while I was at it. Very simple job with the information provided on your web site. I certainly have the confidence to tackle other appliance repair now. Read more

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$48.95
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Dishwasher Drain Impeller Assembly
Genuine Whirlpool part
By: Whirlpool
Part Number: WP902875

Fixes standing water after cycles. This drain impeller assembly circulates and ejects wash water through the pump, restoring proper drainage.

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$2.95
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Dishwasher Spray Arm Outlet Snap Connector
Genuine Whirlpool part
By: Whirlpool
Part Number: WP912680

Snap-in outlet connector that secures the upper spray arm assembly to the dishwasher. Replace if cracked, stripped, or won't hold the arm securely.

Do-It-Yourself Stories from Customers like You Upper spray kept falling off when using dishwasher   Robert P. • Cincinnati , OH • December 09, 2016

I was unable to remove the screwed snap outlet, therefore only replaced the upper spray arm and the wash arm retaining clip. This fixed the problem. It would have been helpful if a tip were given as how to remove the screwed in outlet snap nut. Read more

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Refrigerator Handle Mounting Screw
Genuine Whirlpool part
By: Whirlpool
Part Number: 61002031

Replacement handle mounting screw for refrigerators. Secures the door handle to the appliance. Order if your original screw is stripped, missing, or lost.

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$33.95
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Dishwasher Washer
Genuine Whirlpool part
By: Whirlpool
Part Number: 910069

Replace your dishwasher's worn or missing washer. Installs on spray arm pipe or door components. Needed when old washer is cracked or damaged.

Do-It-Yourself Stories from Customers like You Leaking hose upper spray arm and drain hose replacement   Elizabeth D. • Afton , VA • May 19, 2015

Removed dishwasher to replace spray arm pine--I replaced washer on pipe, too, and would recommend doing this just on principal. Removing dishwasher requires disconnecting power, water, and drain line--tools will vary depending on connections. i replaced drain line because original install was not done correctly--hose too short--You could probably do just this w/o pulling unit. All parts arrived very quickly and fit correctly. Read more

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Dishwasher Panel Mounting Screw
Genuine Whirlpool part
By: Whirlpool
Part Number: WP6-912366

8-32 x 3/8" machine screw secures dishwasher control panels, brackets, and interior assemblies. Replace missing, stripped, or lost screws during repairs.

Do-It-Yourself Stories from Customers like You Correctly anchoring dishwasher.   Karen F. • Sunrise , FL • November 30, 2018

Your company was the one who had the correct screws for installation of dishwasher. Thanks Read more

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Dishwasher Door Insulation Panel
Genuine Whirlpool part
By: Whirlpool
Part Number: WP6-920580

Insulates dishwasher door cavity to reduce noise and improve energy efficiency. Replace if torn, compressed, or missing. Verify fit with your model number.

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$21.44
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Dishwasher Rinse Aid Dispenser Reservoir
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002833

Holds and dispenses rinse aid during the final rinse to prevent spots and improve drying. Replace if cracked, leaking, or not dispensing properly.

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$49.38
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Screw, Trim
Genuine Whirlpool part
By: Whirlpool
Part Number: 912619

 

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Screw
Genuine Whirlpool part
By: Whirlpool
Part Number: WP4312464

 

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Dishwasher Shield
Genuine Whirlpool part
By: Whirlpool
Part Number: WP6-918554

Protective shield that installs inside your dishwasher to guard internal components. Replace if cracked, damaged, or missing to restore proper coverage.

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$31.42
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  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
  • 2 Day Quick Delivery! 2 Day Quick Delivery!
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  • Repair ForumFree Tech Support!
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