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GE
Dishwasher

Model # GDT550HSD1SS Official GE dishwasher

Here are the diagrams and repair parts for Official GE GDT550HSD1SS 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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ALL PARTS
Showing 10 of 146 parts  |
Dishwasher Spray Arm, Lower WD22X10091
#501

Sump & filter assembly diagram

Dishwasher spray arm, lower

Part #WD22X10091

Replaced by #WD22X27724

?
Manufacturer substitution
This part replaces WD22X10091. Substitute parts can look different from the original.
BEST SELLER
$20.65 | 
23% OFF Phone Price : $26.65
In Stock
Dishwasher Door Latch Lock WD21X10490
#803

Body parts diagram

Dishwasher door latch lock

Part #WD21X10490

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$27.83 | 
18% OFF Phone Price : $33.83
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Dishwasher Heater Element WD05X10015
#101

Body parts diagram

Dishwasher heater element

Part #WD05X10015

Replaced by #WD05X30818

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Manufacturer substitution
This part replaces WD05X10015. Substitute parts can look different from the original.
BEST SELLER
$48.78 | 
11% OFF Phone Price : $54.78
In Stock
Dishwasher Spray Arm, Middle WD22X10089
#618

Upper rack assembly diagram

Dishwasher spray arm, middle

Part #WD22X10089

Replaced by #WD22X27740

?
Manufacturer substitution
This part replaces WD22X10089. Substitute parts can look different from the original.
BEST SELLER
$29.82 | 
17% OFF Phone Price : $35.82
In Stock
Tub Gasket WD08X10088
#843

Body parts diagram

Tub gasket

Part #WD08X10088

Replaced by #WD08X23476

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Manufacturer substitution
This part replaces WD08X10088. Substitute parts can look different from the original.
BEST SELLER
$21.09 | 
22% OFF Phone Price : $27.09
In Stock
User Interface Assembly Kit WD21X10535
#718

Escutcheon & door assembly diagram

User interface assembly kit

Part #WD21X10535

Replaced by #WD21X31910

?
Manufacturer substitution
This part replaces WD21X10535. Substitute parts can look different from the original.
BEST SELLER
$145.36 | 
8% OFF Phone Price : $157.36
In Stock
Dishwasher Dishrack Assembly, Upper WD28X10352
#615

Upper rack assembly diagram

Dishwasher dishrack assembly, upper

Part #WD28X10352

Replaced by #WD28X30219

?
Manufacturer substitution
This part replaces WD28X10352. Substitute parts can look different from the original.
BEST SELLER
$86.02 | 
7% OFF Phone Price : $92.02
In Stock
Dishwasher Drain Hose (replaces Wd24x24650) WD24X10062
#462

Sump & filter assembly diagram

Dishwasher drain hose (replaces wd24x24650)

Part #WD24X10062

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$22.44 | 
21% OFF Phone Price : $28.44
In Stock
Dishwasher Electronic Control Board WD21X10529
#750

Body parts diagram

Dishwasher electronic control board

Part #WD21X10529

Replaced by #WD21X22276

?
Manufacturer substitution
This part replaces WD21X10529. Substitute parts can look different from the original.
BEST SELLER
$203.92 | 
6% OFF Phone Price : $215.92
In Stock
Dishwasher Drain Hose WD24X10067
#463

Body parts diagram

Dishwasher drain hose

Part #WD24X10067

Replaced by #WD24X29378

?
Manufacturer substitution
This part replaces WD24X10067. Substitute parts can look different from the original.
BEST SELLER
$34.81
In Stock

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

View all

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…

Read more

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 is my dishwasher leaking?

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

Read more

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 does my dishwasher door drop open too fast?

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

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Why does my dishwasher stop mid-cycle?

Main causes: broken door latch, tripped circuit breaker, broken heating element, faulty vent fan, sensor failure, contro…

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Why can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster…

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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 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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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 high-limit thermostat

How to replace a dishwasher high-limit thermostat

Follow these steps to replace the high-limit thermostat in your dishwasher if prevents the heating element from heating.…

Read more
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…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a dishwasher thermal fuse

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 t…

Read more
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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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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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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