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Dw7400aax 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 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 got tnto the dishwasher insulation   Leslie S. • Ellensburg , WA • October 11, 2014

Replaced the insjulation blanket Read more

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$57.95
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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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$18.23
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Dishwasher Lower Wash Arm Support Cap
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10077899

The lower wash arm support cap secures and stabilizes the lower spray arm while allowing it to rotate freely during wash cycles. Positioned at the center of the dishwasher floor beneath the lower dish rack, it requires replacement when the wash arm wobbles, doesn't rotate, or when dishes in the lower rack remain dirty.

Do-It-Yourself Stories from Customers like You Dishwasher groaning during wash cycle.   Newton A. • Tucson , AZ • June 28, 2020

Figured out the groan came from wobbly lower spray arm. Watched the video, bought the parts, watched the video again when they arrived and had it repaired in minutes. Couldn’t have been easier. Read more

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$51.62
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Dishwasher Tub Edge Guide Left
Genuine Samsung part
By: Samsung
Part Number: DD61-00178A

Replacement left tub edge guide for your dishwasher. Installs along the lower tub edge to align the door seal. Needed when original is cracked or torn.

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$6.37
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Dishwasher Drain Inlet Hose
Genuine Samsung part
By: Samsung
Part Number: DD67-00058A

Replaces cracked, brittle, or leaking dishwasher drain inlet hose. Connects drain pump to disposal port. Essential for models showing LE error codes.

Do-It-Yourself Stories from Customers like You "le" error code on samsung dishwasher   Dave B. • Freeport , NY • September 06, 2015

2 year old dishwasher- "LE" leak sensor - found tinny leak in the shorh drain hose in - upon removing it this hose was found to be BRITTLE - VERY BRITTLE - main drain hose is fine - samsung says that this isnt a problem but have read quite a few complaints - easy fix unce unit is turned upsidedown. Read more

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Dishwasher Rack Repair Kit
Genuine Whirlpool part
By: Whirlpool
Part Number: 4396838RC

White dishwasher rack repair kit includes 150 tine tips and vinyl paint to cover chipped, rusted, or worn rack tines. Extends rack life and prevents rust.

Do-It-Yourself Stories from Customers like You Old rusty lower dishrack tines   John N. • Alamogordo , NM • January 11, 2016

Replaced it with the modern replacement you provided. Now I have a repair kit, spare rollers, a foldable rack of tines and all the related parts put back for repair if necessary. A win win scenario. Thanks for all you do. :>) Read more

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$52.95
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Appliance Panel Mounting Screw
Genuine Whirlpool part
By: Whirlpool
Part Number: WP489491

Replacement screw secures appliance panels, brackets, and internal components. Needed when original screws are stripped, missing, or damaged during repair.

Do-It-Yourself Stories from Customers like You 15 year old refrigerator door handle broke   Martine G. • Everett , WA • March 30, 2015

I watched a 3 minute video on You Tube on how to replace a refrigerator door handle and it took me 3 minutes to replace mine. Super easy! Read more

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Dishwasher Rack Stop Clip
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002136

Clips onto the dishwasher rack rail to prevent the rack from sliding off. Replace if lost or damaged to keep racks secure. Confirm fit by model.

Do-It-Yourself Stories from Customers like You Stop rack cap was lost   Joan R. • St Augustine , FL • March 14, 2015

Researched on web. Figured it out from your site. Spoke to helpful representative who confirmed fit. Ordered part Arrived timely as promised. The only thing that would have helped more would have been instructions. The stop rack cap came in parts in a mold. We finally figured out we had to snap them apart. No big deal. All in all a great experience. Read more

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$17.22
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Dishwasher Water Inlet Tube Nut
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10508676

Secures water inlet tubing to create a leak-resistant seal. Replace if cracked, stripped, or unable to hold the line securely. Confirm fit with your model.

Do-It-Yourself Stories from Customers like You Leaking   Larry J. • Edison , NJ • March 07, 2021

I bought the part from AppliancePartsPros.com. Removed water inlet hose. Removed water outlet hose. Removed water inlet valve which was held on with one screw. Replaced the water inlet value. Reattached both hoses. It leaked a little bit, so I had to put plumbing tape and really make it tight. Then the leaked stopped. Read more

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$16.95

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Screw (8-32 Thread)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP3400892

Replacement 8-32-thread screw used to secure panels, brackets and small components in compatible household appliances. Restores missing or stripped fasteners so panels and parts stay firmly attached during normal use. What it does:

  • Secures trim, panels, brackets and control housings to maintain proper assembly.
  • Replaces missing or damaged screws that can cause rattling, loose panels or misaligned components.
  • Fits locations that require an 8-32 threaded fastener; correct length and head style for your application.
  • Helps restore stable, vibration-free operation when worn or stripped fasteners are replaced.
What's included: One screw. Install notes:
  • Disconnect power and water before servicing; wear eye protection and gloves.
  • Use the correct screwdriver or driver bit to avoid stripping the screw head.
  • Do not overtighten—turn until snug and secure to avoid damaging threads or surrounding parts.
  • If the original used a washer or nut, reuse or replace as needed and the screw length and head type match the original.

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Screw
Genuine Whirlpool part
By: Whirlpool
Part Number: WP489128

Screw: 8-16 x 3/8 inch.

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$9.05
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Tub Wheel
Genuine Whirlpool part
By: Whirlpool
Part Number: WPY912798

The Tub Wheel supports and guides the washer's tub assembly on its base during wash and spin cycles. Replacing a worn wheel restores smoother, quieter operation and helps reduce vibration and rubbing as the machine operates.

  • Provides rolling support so the tub can move and self-balance during cycles
  • Reduces friction between the tub and the base/frame
  • Helps keep the tub centered to minimize noise and vibration
  • Failure symptoms include squeaking or grinding, scraping noises, dragging movement, or visible flat spots/cracks on the wheel
What's included: 1 tub wheel Install notes:
  • Disconnect power and water supply before servicing; wear appropriate gloves and eye protection
  • Access the base/suspension per the service information and support the tub to remove load from the wheel
  • Remove the retainer/axle, install the new wheel, and free rotation and correct orientation
  • Reassemble, level the appliance, and run a spin test to check for noise and balance

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Dishwasher Spray Arm Assembly Screw
Genuine Frigidaire part
By: Frigidaire
Part Number: 154093301

Secures spray arm assembly components in your dishwasher. Replace if screw is stripped, loose, missing, or broken to keep the spray arm properly mounted.

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$4.63
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Access Panel Screw
Genuine Frigidaire part
By: Frigidaire
Part Number: 154419403

Black

Do-It-Yourself Stories from Customers like You Purchased a new home and the kick plate assembly did not come with dishwasher.   Maxence D. • Fort Lauderdale , FL • September 03, 2017

Appliance Parts Pro made finding the product easy - through their online forms and copies of original manuals. In addition, the self help guide video demonstrated how quick and easy this part was to install. Plus shipping was overnight! Thank you Appliance Parts Pro! Read more

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$11.99
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Dishwasher Door Guide Link
Genuine Samsung part
By: Samsung
Part Number: DD61-00207A

Guides dishwasher door alignment during opening and closing. Replace if cracked, broken, or causing door misalignment or sagging. Installs on hinge.

Do-It-Yourself Stories from Customers like You Dishwasher door hangs   James A. • Justin , TX • November 08, 2015

Purchased a HEAVILY discounted damaged dishwasher from a big box appliance store. I looked up and purchased the part needed for door hinge damaged when shipped. I knew the price of part and delivery timing before I purchased the appliance. Brought home the dishwasher and the part arrived 2 days later just as promised and the correct part. Installed the hinge bushing and installed dishwasher. Works perfectly. The easy way to ID and order parts allowed me to save more than 2/3 of the price of the... Read more

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$7.93
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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!
  • 365 Day Return Policy! 365 Day Return Policy!
  • Repair ForumFree Tech Support!
  • Google Trusted Store Google Trusted Store