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GE
Dishwasher

Model # GDT720SGF2BB Official GE dishwasher

Here are the diagrams and repair parts for Official GE GDT720SGF2BB 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 165 parts  |
Dishwasher Door Latch Lock WD21X10490
#803

Body parts diagram

Dishwasher door latch lock

Part #WD21X10490

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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.
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$48.78 | 
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Dishwasher Tub Gasket WD08X20675
#843

Body parts diagram

Dishwasher tub gasket

Part #WD08X20675

Replaced by #WD08X22095

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Manufacturer substitution
This part replaces WD08X20675. Substitute parts can look different from the original.
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$16.45 | 
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Drain Pump WD26X20740
#325

Sump & motor mechanism diagram

Drain pump

Part #WD26X20740

Replaced by #WD19X25187

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Manufacturer substitution
This part replaces WD26X20740. Substitute parts can look different from the original.
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$94.06 | 
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Dishwasher Drain Hose (replaces Wd24x24650) WD24X10062
#462

Sump & filter assembly diagram

Dishwasher drain hose (replaces wd24x24650)

Part #WD24X10062

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Dishwasher Vent Bezel WD24X20586
#812

Escutcheon & door assembly diagram

Dishwasher vent bezel

Part #WD24X20586

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$7.88 | 
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Dishwasher Circulation Pump Assembly (replaces Wd21x20739) WD49X23781
#310

Sump & motor mechanism diagram

Dishwasher circulation pump assembly (replaces wd21x20739)

Part #WD49X23781

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Dishwasher Wire Harness WD21X20739
#751

Body parts diagram

Dishwasher wire harness

Part #WD21X20739

Replaced by #WD49X23781

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Manufacturer substitution
This part replaces WD21X20739. Substitute parts can look different from the original.
BEST SELLER
$142.00 | 
8% OFF Phone Price : $154.00
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Dishwasher Drain Hose WD24X10067
#463

Body parts diagram

Dishwasher drain hose

Part #WD24X10067

Replaced by #WD24X29378

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Manufacturer substitution
This part replaces WD24X10067. Substitute parts can look different from the original.
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$34.81
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Dishwasher Tine Row Clip WD12X20171
#695

Lower rack assembly diagram

Dishwasher tine row clip

Part #WD12X20171

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This item is not returnable
$7.88 | 
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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…

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 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 door latch assembly

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 i…

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

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 setting…

Read more
Repair difficulty
Time required
 30 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…

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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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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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