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Whirlpool
Dishwasher

Model # DU400CWGW0 Official Whirlpool dishwasher

Here are the diagrams and repair parts for Official Whirlpool DU400CWGW0 dishwasher, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 102 parts  |
Torx Screw 3368921
#6

Pump and motor diagram

Torx screw

Part #3368921

Replaced by #WP3368921

?
Manufacturer substitution
This part replaces 3368921. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$6.23
| 
14% OFF Phone Price : $7.23
In Stock
Track 9742998
#6

Dishrack diagram

Track

Part #9742998

Replaced by #WP3385089

?
Manufacturer substitution
This part replaces 9742998. Substitute parts can look different from the original.
BEST SELLER
$39.73
| 
13% OFF Phone Price : $45.73
In Stock
Dishrack 3371655
#8

Dishrack diagram

Dishrack

Part #3371655

Replaced by #W11169039

?
Manufacturer substitution
This part replaces 3371655. Substitute parts can look different from the original.
BEST SELLER
$123.98
| 
9% OFF Phone Price : $135.98
In Stock
Danby Appliance Touch-up Paint, 0.6-oz (white) (replaces 21020, 72017r, 8006, W10813125, Y058028) 72017

#NI

All parts diagram

Danby appliance touch-up paint, 0.6-oz (white) (replaces 21020, 72017r, 8006, w10813125, y058028)

Part #72017

BEST SELLER
$8.29
| 
11% OFF Phone Price : $9.29
In Stock
Dishwasher Detergent Dispenser Cover 3378138
#9

Inner door diagram

Dishwasher detergent dispenser cover

Part #3378138

Replaced by #WP3378138

?
Manufacturer substitution
This part replaces 3378138. Substitute parts can look different from the original.
BEST SELLER
$18.69
| 
10% OFF Phone Price : $20.69
In Stock
Appliance Touch-up Paint, 0.6-oz (black) (replaces 20001009, 72032p, 72032r, W10831982) 72032

#NI

All parts diagram

Appliance touch-up paint, 0.6-oz (black) (replaces 20001009, 72032p, 72032r, w10831982)

Part #72032

BEST SELLER
This item is not returnable
$9.02
| 
10% OFF Phone Price : $10.02
In Stock
Deflector 3378140
#12

Tub assembly diagram

Deflector

Part #3378140

Replaced by #WP8528862

?
Manufacturer substitution
This part replaces 3378140. Substitute parts can look different from the original.
BEST SELLER
$35.52
| 
14% OFF Phone Price : $41.52
In Stock
Lever Leg 3374849
#4

Tub assembly diagram

Lever leg

Part #3374849

Replaced by #8193716

?
Manufacturer substitution
This part replaces 3374849. Substitute parts can look different from the original.
$32.34
| 
16% OFF Phone Price : $38.34
In Stock
Dishwasher Rinse-aid Dispenser 8052027
#5

Inner door diagram

Dishwasher rinse-aid dispenser

Part #8052027

Replaced by #WP8052027

?
Manufacturer substitution
This part replaces 8052027. Substitute parts can look different from the original.
$50.48
| 
11% OFF Phone Price : $56.48
In Stock
Draw Bar 3369602
#7

Inner door diagram

Draw bar

Part #3369602

Replaced by #8193646

?
Manufacturer substitution
This part replaces 3369602. Substitute parts can look different from the original.
$36.04
| 
14% OFF Phone Price : $42.04
In Stock

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