Models > GDU400V

GDU400V Maytag Dishwasher - Overview

Get Parts and Repair Help for GDU400V

If you know the dishwasher repair part you need, you can browse the list of all parts on the GDU400V, or you can search by name or part description. You can also find your part by where it is located on the GDU400V by selecting a section below. If you’re not sure which part you need, you can narrow your search by selecting a common symptom and we’ll show you the repair parts most likely to fix your dishwasher. We’ve also included any installation videos we have for GDU400V parts. Installation instructions provided by other do-it-yourselfers will help guide you through your repair.

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$48.20

Door Gasket

This door gasket can be installed by simply pressing it into the channel around the door.

$3.96

White Dishrack Roller with Axle

Sold individually.

$3.71

Door Spring Linkage

This part provides more flexibility for the door spring.

$22.09

Inner Door Foam Insulation Strip

Helps prevent leaking from the door area.

$31.93

Door Switches and Holder Assembly

$3.96

Door Spring

This door spring is sold individually and is located on either side of the door.

$23.56

Silverware Basket

The handle is not included. Must order separately or use existing handle.

$2.70

Screw

$2.70

Hose Clamp

$21.41

Wax Motor for Detergent Cup Actuation

This motor is for the rinse aid and detergent cup actuation.

Search Instructions
Keep searches simple, eg. "belt" or "pump". Need help?

The dishwasher roller axle needed to be repaired

  • Customer: Rosemary from Toms River NJ
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Screw drivers
  • 363 of 365 people found this instruction helpful
I watched the installlation video found on the wedsite and followed his directions. read more

Dishwasher was leaking in the lower left hand corner from time to time.

  • Customer: Dina from Hammonton NJ
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Pliers, Screw drivers
  • 78 of 78 people found this instruction helpful
Using the pliers, my husband pulled out the old gasket to get it started. He then pushed the new gasket in with his fingers and used a screwdriver to press in the ends. That's it. Pretty easy. I ran the dishwasher a couple of hours after he installed it and there were no leaks. Still not leaking. Seems a bit quieter since the seal
is better.

... read more

Water leaking below door

  • Customer: Jeff from Sandy UT
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Nutdriver, Socket set
  • 102 of 165 people found this instruction helpful
I originally thought the door gasket was leaking so I went to partselect on line to order the gasket. After seeing the repair story results, I also decided to order the soap dispenser grommet also. I first relaced the door gasket as that takes about 5 minutes (take the easy way first right,) I was wrong as it still leaked. I then took the 7 torx head scr... read more