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InSinkErator
Dishwasher

Model # WSSUP-2 Official InSinkErator dishwasher

Here are the diagrams and repair parts for Official InSinkErator WSSUP-2 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 227 parts  |
Bearing-arm (top) 51125
#11

Upper wash/rinse unit diagram

Bearing-arm (top)

Part #51125

The manufacturer no longer makes this part, and there's no substitute part

Washer (ar) 51271
#31

Door and latch unit diagram

Washer (ar)

Part #51271

The manufacturer no longer makes this part, and there's no substitute part

Protector, Edge (2) 51473
#10

Frame and misc. items diagram

Protector, edge (2)

Part #51473

The manufacturer no longer makes this part, and there's no substitute part

Screw-self Tapping 10-16 X1/2 Phil. Truss Hd. Type Ab (2) 51243
Screw-self tapping 10-16 x1/2 phil. truss hd. type ab (2)

Part #51243

The manufacturer no longer makes this part, and there's no substitute part

Fill Valve Assembly (used On Ws400- 1 And 2 Ws850-1 And 2) 51628
#8A

Fill and overfill unit diagram

Fill valve assembly (used on ws400- 1 and 2 ws850-1 and 2)

Part #51628

The manufacturer no longer makes this part, and there's no substitute part

Retainer-conduit (2) 51120
#5

Upper wash/rinse unit diagram

Retainer-conduit (2)

Part #51120

The manufacturer no longer makes this part, and there's no substitute part

Follower-switch Cancel Spring 51337
#19

Door and latch unit diagram

Follower-switch cancel spring

Part #51337

The manufacturer no longer makes this part, and there's no substitute part

Impeller And Seal Kit (incl. Codes 5-8) 51601
#4

Wash and disposer/drain pump unit diagram

Impeller and seal kit (incl. codes 5-8)

Part #51601

The manufacturer no longer makes this part, and there's no substitute part

Handle-latch 51241
Handle-latch

Part #51241

The manufacturer no longer makes this part, and there's no substitute part

Handle-latch 51331
#28

Door and latch unit diagram

Handle-latch

Part #51331

The manufacturer no longer makes this part, and there's no substitute part

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…

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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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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 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 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 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 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 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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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…

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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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How to clean and maintain your dishwasher

How to clean and maintain your dishwasher

Get tips for cleaning and maintaining 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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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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