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Whirlpool
Dishwasher

Model # DU8550XT3 Official Whirlpool dishwasher

Here are the diagrams and repair parts for Official Whirlpool DU8550XT3 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”.

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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 222 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 Heating Element Rubber Washer 717273
#42

Heater, pump and lower spray arm diagram

Dishwasher heating element rubber washer

Part #717273

Replaced by #WP717273

?
Manufacturer substitution
This part replaces 717273. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$6.19
| 
14% OFF Phone Price : $7.19
In Stock
Dishrack 3368050
#3

Dishrack and panel diagram

Dishrack

Part #3368050

Replaced by #W11169039

?
Manufacturer substitution
This part replaces 3368050. Substitute parts can look different from the original.
BEST SELLER
$123.98
| 
9% OFF Phone Price : $135.98
In Stock
Spring 300106
#27

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
Paint (white) 350930

#NI

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
This item is not returnable
$15.69
| 
11% OFF Phone Price : $17.69
In Stock
Screw 3367670
#46

Tub diagram

Screw

Part #3367670

Replaced by #WP308685

?
Manufacturer substitution
This part replaces 3367670. 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
Clamp 356138
#7

Tub diagram

Clamp

Part #356138

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

Dishwasher Circulation Pump Gasket (replaces 302371, 661633, 8057506) 717000
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 Pump Outlet Seal 302711
#13

Pump and motor diagram

Dishwasher pump outlet seal

Part #302711

Replaced by #WP302711

?
Manufacturer substitution
This part replaces 302711. Substitute parts can look different from the original.
$20.82
| 
22% OFF Phone Price : $26.82
In Stock
Dishwasher Check Valve (replaces 300800, 3369482, 3371226, 719927, 719930, 719950) 675238
#22

Heater, pump and lower spray arm diagram

Dishwasher check valve (replaces 300800, 3369482, 3371226, 719927, 719930, 719950)

Part #675238

$32.85
| 
15% OFF Phone Price : $38.85
In Stock

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