Whirlpool
Dishwasher

Model #DU1050XTPS1 Official Whirlpool dishwasher

Here are the diagrams and repair parts for Whirlpool DU1050XTPS1 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Showing 10 of 153 parts

Dishwasher Dishrack Slide Rail Stop, Upper (replaces 8565925)#4

Upper rack and track parts Diagram

Stop

Part #8524581
Replaced by #WP8565925
?
Manufacturer substitution
This part replaces 8524581. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
In Stock
$6.40 | 
14% OFF 
Phone Price: $7.40
Dishwasher Door Seal and Strike Kit (replaces W10284090, W10350162)#3

Tub and frame parts Diagram

Dishwasher door seal

Part #8268888
Replaced by #W10542314
?
Manufacturer substitution
This part replaces 8268888. Substitute parts can look different from the original.
BEST SELLER
In Stock
$64.60 | 
7% OFF 
Phone Price: $69.60
Dishwasher Rinse-Aid Dispenser Cap (replaces 8558307)#2

Door and latch parts Diagram

Seal knob

Part #8558310
Replaced by #WP8558307
?
Manufacturer substitution
This part replaces 8558310. Substitute parts can look different from the original.
BEST SELLER
In Stock
$15.80 | 
34% OFF 
MSRP: $24.00
Dishwasher Rinse-Aid Dispenser Cap (replaces 8558307)#17

Door and latch parts Diagram

Dishwasher rinse-aid dispenser cap

Part #8558307
Replaced by #WP8558307
?
Manufacturer substitution
This part replaces 8558307. Substitute parts can look different from the original.
BEST SELLER
In Stock
$15.80 | 
34% OFF 
MSRP: $24.00
Dishwasher Dishrack Roller Assembly, Upper (replaces 8268655)#2

Upper rack and track parts Diagram

Dishwasher dishrack roller assembly, upper

Part #8268655
Replaced by #WP8268655
?
Manufacturer substitution
This part replaces 8268655. Substitute parts can look different from the original.
BEST SELLER
In Stock
$20.93 | 
19% OFF 
Phone Price: $25.93
Dishwasher Drain Hose (replaces 8269144)#19

Pump and motor parts Diagram

Dishwasher drain hose

Part #8269144
Replaced by #8269144A
?
Manufacturer substitution
This part replaces 8269144. Substitute parts can look different from the original.
BEST SELLER
In Stock
$20.26 | 
20% OFF 
Phone Price: $25.26
Dishwasher Chopper Assembly (replaces 8268383, W10083957)#6

Pump and motor parts Diagram

Dishwasher chopper assembly

Part #8268383
Replaced by #W10083957V
?
Manufacturer substitution
This part replaces 8268383. Substitute parts can look different from the original.
BEST SELLER
In Stock
$18.00 | 
25% OFF 
MSRP: $24.00
Dishwasher Mounting Bracket (replaces 8269145)#11

Tub and frame parts Diagram

Dishwasher mounting bracket

Part #8269145
Replaced by #WP8269145
?
Manufacturer substitution
This part replaces 8269145. Substitute parts can look different from the original.
BEST SELLER
In Stock
$10.89 | 
16% OFF 
Phone Price: $12.89
Dishwasher Door Hinge Friction Sleeve (replaces 8268961)#23

Tub and frame parts Diagram

Dishwasher hinge friction sleeve

Part #8268961
Replaced by #WP8268961
?
Manufacturer substitution
This part replaces 8268961. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
In Stock
$6.06 | 
14% OFF 
Phone Price: $7.06
Dishwasher Detergent Dispenser (replaces 8558129)#8

Door and latch parts Diagram

Dispenser

Part #8531825
Replaced by #WP8558129
?
Manufacturer substitution
This part replaces 8531825. Substitute parts can look different from the original.
BEST SELLER
In Stock
$50.92 | 
23% OFF 
MSRP: $66.00

Symptoms common to all dishwashers

Choose a symptom to see related dishwasher repairs.

Main causes: broken door latch, tripped circuit breaker, broken heating element, faulty vent fan, sensor failure, control system problem
Main cause: damaged rack height adjuster
Main causes: damaged or stuck spray arm, leaking door seal, damaged door hinge, leaky heating element water seal, cracked water supply line
Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control system problem
Main causes: water supply problem, stuck overfill float, clogged water inlet valve screen, water inlet valve failure
Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in wash pump or drain pump
Main causes: broken door spring, damaged or broken door hinge
Main causes: not using rinse aid, rinse aid dispenser failure, broken heating element, malfunctioning vent, drying fan failure
Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure, wiring problem

Repair guides common to all dishwashers

These step-by-step repair guides will help you safely fix what’s broken on your dishwasher.

October 1, 2016
By Lyle Weischwill
How to replace a dishwasher door latch assembly

If the dishwasher door doesn't click shut, a broken door latch is a likely cause. Follow these instructions to replace it yourself.

Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher user interface control

The user interface control houses the selection buttons and display. If it fails, you can't select the cycle and settings. Follow these instructions to replace it yourself.

Repair difficulty
Time required
 30 minutes or less
April 1, 2014
By Lyle Weischwill
How to replace a dishwasher thermal fuse

A completely dead control panel often indicates that the thermal fuse on the electronic control board is blown; follow these steps to replace a blown thermal fuse in your dishwasher.

Repair difficulty
Time required
 15 minutes or less

Articles and videos common to all dishwashers

Use the advice and tips in these articles and videos to get the most out of your dishwasher.

November 13, 2022

7 Tips to Get Your Dishwasher Ready for the Holidays

By Lyle Weischwill

Find professional tips that can help you get your dishwasher ready for the holidays.

December 23, 2021

How to reset a Whirlpool dishwasher

By Lyle Weischwill

Learn how to reset a Whirlpool dishwasher when its control freezes up.

August 17, 2021

How to read a wiring schematic video

By Lyle Weischwill

Learn how to decipher symbols so you can buy the right part for your problem.