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Whirlpool
Dishwasher

Model # DU7400XS1 Official Whirlpool dishwasher

Here are the diagrams and repair parts for Official Whirlpool DU7400XS1 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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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 171 parts  |
Clamp 301958
#6

Tub 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
Dishwasher Circulation Pump Gasket (replaces 302371, 661633, 8057506) 717000
#30

Pump and motor diagram

Dishwasher circulation pump gasket (replaces 302371, 661633, 8057506)

Part #717000

This item is not returnable
$30.11 | 
17% OFF Phone Price : $36.11
In Stock
Dishwasher Terminal Block Cover 300068
#28

Tub diagram

Dishwasher terminal block cover

Part #300068

This item is not returnable
$25.29 | 
19% OFF Phone Price : $31.29
In Stock
Clip 596490
#3

Tub diagram

Clip

Part #596490

This item is not returnable
$3.40
In Stock
Kenmore Dishwasher Screw 718257
#7

Pump and motor diagram

Kenmore dishwasher screw

Part #718257

$12.49
In Stock
Screw 717236
#37

Tub diagram

Screw

Part #717236

This item is not returnable
$3.40
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

$8.29 | 
11% OFF Phone Price : $9.29
In Stock
Dishwasher Wheel 302819
#24

Tub diagram

Dishwasher wheel

Part #302819

Replaced by #WP302819

?
Manufacturer substitution
This part replaces 302819. Substitute parts can look different from the original.
This item is not returnable
$6.60 | 
13% OFF Phone Price : $7.60
In Stock
Touch-up Paint 72107

#NI

All parts diagram

Touch-up paint

Part #72107

Replaced by #WP72107

?
Manufacturer substitution
This part replaces 72107. Substitute parts can look different from the original.
This item is not returnable
$8.07 | 
11% OFF Phone Price : $9.07
In Stock
Gasket 719966
#40

Tub diagram

Gasket

Part #719966

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

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