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Whirlpool
Dishwasher

Model # GDU4050XPW4 Official Whirlpool dishwasher

Here are the diagrams and repair parts for Official Whirlpool GDU4050XPW4 dishwasher, as well as links to manuals and error code tables, if available.

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Error Codes

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ALL PARTS
Showing 10 of 122 parts  |
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
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
Screw 718258
#21

3367743 pump and motor diagram

Screw

Part #718258

Replaced by #WP9741232

?
Manufacturer substitution
This part replaces 718258. 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
Screw 303573
#3

3367743 pump and motor diagram

Screw

Part #303573

Replaced by #WP9741232

?
Manufacturer substitution
This part replaces 303573. 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 Screw 302868
#29

Door diagram

Dishwasher screw

Part #302868

Replaced by #WP302868

?
Manufacturer substitution
This part replaces 302868. Substitute parts can look different from the original.
This item is not returnable
$4.39 | 
19% OFF Phone Price : $5.39
In Stock
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
Impeller 303539
#24

3367743 pump and motor diagram

Impeller

Part #303539

Replaced by #675806

?
Manufacturer substitution
This part replaces 303539. Substitute parts can look different from the original.
$87.96 | 
6% OFF Phone Price : $93.96
In Stock
Dishrack 304177
#12

Dishrack diagram

Dishrack

Part #304177

Replaced by #W10311986

?
Manufacturer substitution
This part replaces 304177. Substitute parts can look different from the original.
$187.57 | 
10% OFF Was : $208.41
In Stock
Impeller 303510
#11

3367743 pump and motor diagram

Impeller

Part #303510

Replaced by #675806

?
Manufacturer substitution
This part replaces 303510. Substitute parts can look different from the original.
$87.96 | 
6% OFF Phone Price : $93.96
In Stock
Dishwasher Chopper 302718
#19

3367743 pump and motor diagram

Dishwasher chopper

Part #302718

Replaced by #675806

?
Manufacturer substitution
This part replaces 302718. Substitute parts can look different from the original.
$87.96 | 
6% OFF Phone Price : $93.96
In Stock

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

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Why does my dishwasher door drop open too fast?

Main causes: broken door spring, damaged or broken door hinge…

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Why don't my dishes get dry?

Main causes: not using rinse aid, rinse aid dispenser failure, broken heating element, malfunctioning vent, drying fan f…

Read more

Why won't my dishwasher fill?

Main causes: water supply problem, stuck overfill float, clogged water inlet valve screen, water inlet valve failure…

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Why won't my dishwasher start?

Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure,…

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Why isn't my dishwasher getting dishes clean?

Main causes: improper loading, low water temperature, improper detergent dosage, detergent dispenser failure, spray arm …

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Why is my dishwasher noisy?

Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in was…

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Why won't my dishwasher drain?

Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control syst…

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Why can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster…

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Why is my dishwasher leaking?

Main causes: damaged or stuck spray arm, leaking door seal, damaged door hinge, leaky heating element water seal, cracke…

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Most common repair guides to help fix your dishwashers

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

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How to replace a dishwasher water inlet valve

How to replace a dishwasher water inlet valve

If your dishwasher fills constantly or won't fill at all, the water inlet valve has failed. You can replace it in about …

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Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher detergent dispenser

How to replace a dishwasher detergent dispenser

Dishes need dish detergent to get clean. Learn how to replace a dishwasher detergent dispenser with easy step-by-step i…

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Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher door outer panel

How to replace a dishwasher door outer panel

If your dishwasher door is dented or you want it to match your cabinets or other appliances, this guide shows how to rep…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your dishwashers

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

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How to clean and maintain your dishwasher

How to clean and maintain your dishwasher

Get tips for cleaning and maintaining your dishwasher…

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5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

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Top questions about Sears and Sears PartsDirect

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