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Whirlpool
Dishwasher

Model # DU840DWGZ1 Official Whirlpool undercounter dishwasher

Here are the diagrams and repair parts for Official Whirlpool DU840DWGZ1 undercounter dishwasher, as well as links to manuals and error code tables, if available.

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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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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 159 parts  |
Clamp 301958
#38

Tub assembly diagram

Clamp

Part #301958

Replaced by #WP596669

?
Manufacturer substitution
This part replaces 301958. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.37 | 
19% OFF Phone Price : $5.37
In Stock
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
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.
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$123.98 | 
9% OFF Phone Price : $135.98
In Stock
Inlet Valve 3378779
#16

Tub assembly diagram

Inlet valve

Part #3378779

Replaced by #W10844024

?
Manufacturer substitution
This part replaces 3378779. Substitute parts can look different from the original.
BEST SELLER
$57.47 | 
9% OFF Phone Price : $63.47
In Stock
Spring 300106
#10

Inner door diagram

Spring

Part #300106

Replaced by #WP8066018

?
Manufacturer substitution
This part replaces 300106. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.46 | 
18% OFF Phone Price : $5.46
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

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11% OFF Phone Price : $9.29
In Stock
Dishwasher Door Latch 3380854
#9

Frame and console diagram

Dishwasher door latch

Part #3380854

Replaced by #WP3380854

?
Manufacturer substitution
This part replaces 3380854. Substitute parts can look different from the original.
BEST SELLER
$42.12 | 
12% OFF Phone Price : $48.12
In Stock
Dishwasher Detergent Dispenser Cover Hinge Pin 3372028
#11

Inner door diagram

Dishwasher detergent dispenser cover hinge pin

Part #3372028

Replaced by #WP3372028

?
Manufacturer substitution
This part replaces 3372028. Substitute parts can look different from the original.
BEST SELLER
$7.82 | 
11% OFF Phone Price : $8.82
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
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

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