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Whirlpool
Dishwasher

Model # DU4099XX1 Official Whirlpool dishwasher

Here are the diagrams and repair parts for Official Whirlpool DU4099XX1 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:

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  • 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”.

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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 80 parts  |
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
Deflector 3369052
#12

Tub assembly diagram

Deflector

Part #3369052

Replaced by #WP8528862

?
Manufacturer substitution
This part replaces 3369052. Substitute parts can look different from the original.
$35.52 | 
14% OFF Phone Price : $41.52
In Stock
Wheel 3369509
#4

Dishrack diagram

Wheel

Part #3369509

Replaced by #WP3376961

?
Manufacturer substitution
This part replaces 3369509. Substitute parts can look different from the original.
$35.96 | 
14% OFF Phone Price : $41.96
In Stock
Dishwasher Grommet Washer 3369038
#8

Pump and spray arm diagram

Dishwasher grommet washer

Part #3369038

$12.49
In Stock
Holiday Dishwasher Detergent Dispenser Cover Latch Kit (replaces 3369061, 3376066) 676413
#1A

Inner door diagram

Holiday dishwasher detergent dispenser cover latch kit (replaces 3369061, 3376066)

Part #676413

This item is not returnable
$6.59 | 
13% OFF Phone Price : $7.59
In Stock
Torx Screw 3368922
#12

Pump and motor diagram

Torx screw

Part #3368922

This item is not returnable
$6.39
In Stock
Dishrack 3369780
#1

Dishrack diagram

Dishrack

Part #3369780

Replaced by #W10161215

?
Manufacturer substitution
This part replaces 3369780. Substitute parts can look different from the original.
$363.60 | 
$12.00 OFF Phone Price : $375.60
In Stock
Clamp 3369036
#4

Pump and spray arm diagram

Clamp

Part #3369036

Replaced by #3400959

?
Manufacturer substitution
This part replaces 3369036. Substitute parts can look different from the original.
$16.11
In Stock
Shield 3369479
#17

Inner door diagram

Shield

Part #3369479

The manufacturer no longer makes this part, and there's no substitute part

Torx Screw 3368923
#15

Pump and spray arm diagram

Torx screw

Part #3368923

The manufacturer no longer makes this part, and there's no substitute part

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Why does my dishwasher door drop open too fast?

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