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GE
Dishwasher

Model # GSD3420Z00BB Official GE dishwasher

Here are the diagrams and repair parts for Official GE GSD3420Z00BB 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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Showing 10 of 80 parts  |
Interlock Switch WD21X0557
#803

Escutcheon & door assembly diagram

Interlock switch

Part #WD21X0557

Replaced by #WD21X10261

?
Manufacturer substitution
This part replaces WD21X0557. Substitute parts can look different from the original.
BEST SELLER
$21.69 | 
22% OFF Phone Price : $27.69
In Stock
Drain Hose WD24X0219
#462A

Motor-pump mechanism diagram

Drain hose

Part #WD24X0219

Replaced by #WD24X10014

?
Manufacturer substitution
This part replaces WD24X0219. Substitute parts can look different from the original.
BEST SELLER
$30.06 | 
17% OFF Phone Price : $36.06
In Stock
Water Valve WD15X0093
#744

Body parts diagram

Water valve

Part #WD15X0093

Replaced by #WD15X93

?
Manufacturer substitution
This part replaces WD15X0093. Substitute parts can look different from the original.
BEST SELLER
$29.30 | 
17% OFF Phone Price : $35.30
In Stock
Spring WD03X0764
#840

Escutcheon & door assembly diagram

Spring

Part #WD03X0764

Replaced by #WD3X764

?
Manufacturer substitution
This part replaces WD03X0764. Substitute parts can look different from the original.
This item is not returnable
$23.58 | 
20% OFF Phone Price : $29.58
In Stock
Dishwasher Door Inner Panel (replaces Wd13x10002, Wd31m65) WD31X10004
#807

Escutcheon & door assembly diagram

Dishwasher door inner panel (replaces wd13x10002, wd31m65)

Part #WD31X10004

$340.86 | 
$12.00 OFF Phone Price : $352.86
In Stock
Keeper Latch WD13X0067
#50

Body parts diagram

Keeper latch

Part #WD13X0067

Replaced by #WD13X67

?
Manufacturer substitution
This part replaces WD13X0067. Substitute parts can look different from the original.
This item is not returnable
$2.49 | 
74% OFF Was : $9.49
In Stock
Switch Shield WD12X0370
#806

Escutcheon & door assembly diagram

Switch shield

Part #WD12X0370

Replaced by #WD12X22757

?
Manufacturer substitution
This part replaces WD12X0370. Substitute parts can look different from the original.
$7.88 | 
11% OFF Phone Price : $8.88
In Stock
Dishwasher Spray Tower Diverter Cap WD28X10007
#622

Body parts diagram

Dishwasher spray tower diverter cap

Part #WD28X10007

This item is not returnable
$5.84 | 
15% OFF Phone Price : $6.84
In Stock
Dishwasher Spray Arm (replaces Wd22x10006, Wd22x10007) WD22X10008
#501

Motor-pump mechanism diagram

Dishwasher spray arm (replaces wd22x10006, wd22x10007)

Part #WD22X10008

$37.29 | 
14% OFF Phone Price : $43.29
In Stock
Technical Sheet 31-3081
#1B

Escutcheon & door assembly diagram

Technical sheet

Part #31-3081

$21.99
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.…

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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