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GE
Dishwasher

Model # GDT630PSM4SS Official GE dishwasher

Here are the diagrams and repair parts for Official GE GDT630PSM4SS 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.

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 125 parts  |
Dishwasher Pressure Sensor WD21X25468
Dishwasher pressure sensor

Part #WD21X25468

BEST SELLER
$29.24 | 
17% OFF Phone Price : $35.24
In Stock
Dishwasher Spray Arm, Lower WD22X26621
Dishwasher spray arm, lower

Part #WD22X26621

Replaced by #WD22X27724

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Manufacturer substitution
This part replaces WD22X26621. Substitute parts can look different from the original.
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$21.27 | 
22% OFF Phone Price : $27.27
In Stock
Dishwasher Drain Pump (replaces Wd19x26143, Wd19x31178) WD19X25461
Dishwasher drain pump (replaces wd19x26143, wd19x31178)

Part #WD19X25461

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$48.46 | 
11% OFF Phone Price : $54.46
In Stock
Wash Pump Main Asm WD19X25460
Wash pump main asm

Part #WD19X25460

Replaced by #WD19X25700

?
Manufacturer substitution
This part replaces WD19X25460. Substitute parts can look different from the original.
BEST SELLER
$110.63 | 
10% OFF Phone Price : $122.63
In Stock
Dishwasher Door Latch Lock WD21X10490
Dishwasher door latch lock

Part #WD21X10490

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$28.66 | 
17% OFF Phone Price : $34.66
In Stock
Dishwasher Heating Element WD05X24385
Dishwasher heating element

Part #WD05X24385

Replaced by #WD05X30298

?
Manufacturer substitution
This part replaces WD05X24385. Substitute parts can look different from the original.
BEST SELLER
$48.16 | 
11% OFF Phone Price : $54.16
In Stock
Rack Lower Asm Complete WD28X24478
Rack lower asm complete

Part #WD28X24478

Replaced by #WD28X26099

?
Manufacturer substitution
This part replaces WD28X24478. Substitute parts can look different from the original.
BEST SELLER
$79.49 | 
7% OFF Phone Price : $85.49
In Stock
Dishwasher Tub Gasket WD08X22094
Dishwasher tub gasket

Part #WD08X22094

Replaced by #WD08X23476

?
Manufacturer substitution
This part replaces WD08X22094. Substitute parts can look different from the original.
BEST SELLER
$22.81 | 
21% OFF Phone Price : $28.81
In Stock
Dishwasher Water Inlet Valve (replaces Wd15x32009) WD15X26078
Dishwasher water inlet valve (replaces wd15x32009)

Part #WD15X26078

BEST SELLER
$24.33 | 
20% OFF Phone Price : $30.33
In Stock
Dishwasher Detergent Dispenser WD12X24058
Dishwasher detergent dispenser

Part #WD12X24058

Replaced by #WD12X32798

?
Manufacturer substitution
This part replaces WD12X24058. Substitute parts can look different from the original.
BEST SELLER
$38.62
In Stock

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

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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 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 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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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…

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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 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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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 heating element

How to replace a dishwasher heating element

Dishes not drying as fast as they should? The dishwasher heating element could be on the fritz. Here's how to install a …

Read more
Repair difficulty
Time required
 45 minutes or less
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 diverter motor

How to replace a dishwasher diverter motor

Upper spray arms not getting water? The diverter motor could be broken. Use this guide to replace it.…

Read more
Repair difficulty
Time required
 30 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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