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Whirlpool
Dishwasher

Model # DU850SWPB4 Official Whirlpool undercounter dishwasher

Here are the diagrams and repair parts for Official Whirlpool DU850SWPB4 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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For DIY troubleshooting advice and repair guides, visit our repair help section.

Installation guide
Owner’s manual
Error Codes

Model diagram and schematic

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Showing 10 of 166 parts  |
Stop 8565920
#7

Dishrack diagram

Stop

Part #8565920

Replaced by #WP8565925

?
Manufacturer substitution
This part replaces 8565920. Substitute parts can look different from the original.
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$7.67 | 
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In Stock
Torx Screw 3368921
#6

Pump & motor diagram

Torx screw

Part #3368921

Replaced by #WP3368921

?
Manufacturer substitution
This part replaces 3368921. Substitute parts can look different from the original.
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$6.34 | 
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Clamp 301958
#38

Tub assembly diagram

Clamp

Part #301958

Replaced by #WP596669

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Manufacturer substitution
This part replaces 301958. Substitute parts can look different from the original.
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$4.37 | 
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Dishwasher Dishrack Slide Rail 3385089
#6

Dishrack diagram

Dishwasher dishrack slide rail

Part #3385089

Replaced by #WP3385089

?
Manufacturer substitution
This part replaces 3385089. Substitute parts can look different from the original.
BEST SELLER
$42.97 | 
12% OFF Phone Price : $48.97
In Stock
Dishwasher Water Inlet Valve W10219643
#16

Tub assembly diagram

Dishwasher water inlet valve

Part #W10219643

Replaced by #W10844024

?
Manufacturer substitution
This part replaces W10219643. Substitute parts can look different from the original.
BEST SELLER
$56.37 | 
10% OFF Phone Price : $62.37
In Stock
Dishwasher Dishrack Roller Assembly, Lower 8268645
#4

Dishrack diagram

Dishwasher dishrack roller assembly, lower

Part #8268645

Replaced by #WP8268645

?
Manufacturer substitution
This part replaces 8268645. Substitute parts can look different from the original.
BEST SELLER
$30.79 | 
16% OFF Phone Price : $36.79
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Dishwasher Detergent Dispenser Cover Spring 8066018
#10

Inner door diagram

Dishwasher detergent dispenser cover spring

Part #8066018

Replaced by #WP8066018

?
Manufacturer substitution
This part replaces 8066018. Substitute parts can look different from the original.
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$4.46 | 
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Dishwasher Door Latch 3380854
#9

Frame & console diagram

Dishwasher door latch

Part #3380854

Replaced by #WP3380854

?
Manufacturer substitution
This part replaces 3380854. Substitute parts can look different from the original.
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Paint (white) 350930

#NI14

All parts diagram

Paint (white)

Part #350930

Replaced by #350930

?
Manufacturer substitution
This part replaces 350930. Substitute parts can look different from the original.
BEST SELLER
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$15.69 | 
11% OFF Phone Price : $17.69
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Dishwasher Rinse-aid Dispenser Cap 3378134
#13

Inner door diagram

Dishwasher rinse-aid dispenser cap

Part #3378134

Replaced by #WP3378134

?
Manufacturer substitution
This part replaces 3378134. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$6.60 | 
13% OFF Phone Price : $7.60
In Stock

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