GE
Dishwasher

Model # PSD3420Z02BB Official GE dishwasher

Here are the diagrams and repair parts for Official GE PSD3420Z02BB dishwasher, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 77 parts  |

Mechanism Assembly WD26X10003
#310

Motor-pump mechanism diagram

Mechanism assembly

Part #WD26X10003

Replaced by #WD26X10013

?
Manufacturer substitution
This part replaces WD26X10003. Substitute parts can look different from the original.
BEST SELLER
$148.24
9% OFF Was : $162.37
In Stock
Dishwasher Detergent Dispenser Cover Latch Kit (replaces Wd16x0292, Wd16x10011, Wd16x292) WD16X10005
#828

Escutcheon & door assembly diagram

Dishwasher detergent dispenser cover latch kit (replaces wd16x0292, wd16x10011, wd16x292)

Part #WD16X10005

BEST SELLER
This item is not returnable
$4.85
17% OFF Phone Price : $5.85
In Stock
Dishwasher Door Latch WD13X10003
#802

Escutcheon & door assembly diagram

Dishwasher door latch

Part #WD13X10003

BEST SELLER
This item is not returnable
$24.04
20% OFF Phone Price : $30.04
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
Dishwasher Flood Switch Bracket (replaces Wd12x0376, Wd12x376) WD12X10023
#307

Body parts diagram

Dishwasher flood switch bracket (replaces wd12x0376, wd12x376)

Part #WD12X10023

$8.26
52% OFF Was : $17.31
In Stock
Dishwasher Door Spring (replaces Wd3x10006) WD03X10006
#30

Body parts diagram

Dishwasher door spring (replaces wd3x10006)

Part #WD03X10006

$40.58
13% OFF Phone Price : $46.58
In Stock
Dishwasher Vent Assembly (replaces Wd12x0328, Wd12x328) WD12X10026
#815

Escutcheon & door assembly diagram

Dishwasher vent assembly (replaces wd12x0328, wd12x328)

Part #WD12X10026

$7.48
31% OFF Was : $10.85
In Stock
Dishwasher Power Cord Junction Box Cover (replaces Wd12x0448, Wd12x10069) WD12X448
#743

Body parts diagram

Dishwasher power cord junction box cover (replaces wd12x0448, wd12x10069)

Part #WD12X448

$7.88
11% OFF Phone Price : $8.88
In Stock
Technical Sheet 31-3085
#1

Escutcheon & door assembly diagram

Technical sheet

Part #31-3085

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

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

Main causes: water supply problem, stuck overfill float, clogged water inlet valve screen, water inlet valve failure…

Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control syst…

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

Main cause: damaged rack height adjuster…

Main causes: improper loading, low water temperature, improper detergent dosage, detergent dispenser failure, spray arm …

Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure,…

Main causes: not using rinse aid, rinse aid dispenser failure, broken heating element, malfunctioning vent, drying fan f…

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

Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in was…

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.

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 …

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.…

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.…

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.

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.…

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.…

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.…