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GE
Dishwasher

Model # PDT720SSH6SS Official GE dishwasher

Here are the diagrams and repair parts for Official GE PDT720SSH6SS 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 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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$15.67 | 
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Dishwasher Heating Element WD05X21294
#101

Body parts diagram

Dishwasher heating element

Part #WD05X21294

Replaced by #WD05X30818

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Manufacturer substitution
This part replaces WD05X21294. Substitute parts can look different from the original.
BEST SELLER
$47.32 | 
11% OFF Phone Price : $53.32
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Flood Switch WD21X20204
#308

Sump & filter assembly diagram

Flood switch

Part #WD21X20204

Replaced by #WD21X10519

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Manufacturer substitution
This part replaces WD21X20204. Substitute parts can look different from the original.
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$44.15 | 
12% OFF Phone Price : $50.15
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Dishwasher Lower Dishrack Roller WD12X10435
#704

Lower rack assembly diagram

Dishwasher lower dishrack roller

Part #WD12X10435

Replaced by #WD12X26146

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Manufacturer substitution
This part replaces WD12X10435. Substitute parts can look different from the original.
BEST SELLER
$7.44 | 
12% OFF Phone Price : $8.44
In Stock
Dishwasher Drain Hose (replaces Wd24x24650) WD24X10062
#462

Sump & filter assembly diagram

Dishwasher drain hose (replaces wd24x24650)

Part #WD24X10062

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Dishwasher Hose Clamp WD01X10611
#791

Sump & motor mechanism diagram

Dishwasher hose clamp

Part #WD01X10611

Replaced by #WD01X24246

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Manufacturer substitution
This part replaces WD01X10611. Substitute parts can look different from the original.
BEST SELLER
$7.88 | 
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Dishwasher Heating Element Nut WD01X10070
#104

Body parts diagram

Dishwasher heating element nut

Part #WD01X10070

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This item is not returnable
$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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$146.26 | 
8% OFF Phone Price : $158.26
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Dishwasher Wire Harness WD21X20739
#751

Body parts diagram

Dishwasher wire harness

Part #WD21X20739

Replaced by #WD49X23781

?
Manufacturer substitution
This part replaces WD21X20739. Substitute parts can look different from the original.
BEST SELLER
$146.26 | 
8% OFF Phone Price : $158.26
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.

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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…

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 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.…

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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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