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InSinkErator
Dishwasher

Model # WSSUP Official InSinkErator dishwasher

Here are the diagrams and repair parts for Official InSinkErator WSSUP 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  |
Button-program Switch (blue) (ar) 51319
#19A

Control panel unit diagram

Button-program switch (blue) (ar)

Part #51319

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

Bracket-switch Cancel Spring 51336
#20

Door and latch unit diagram

Bracket-switch cancel spring

Part #51336

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

Switch Interlock 51309
#9

Control panel unit diagram

Switch interlock

Part #51309

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

Timer Assembly (wssup-1 And 2/3000-1 And 2) 51620
#6A

Control panel unit diagram

Timer assembly (wssup-1 and 2/3000-1 and 2)

Part #51620

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

Cap-end (l.h.) (wh) 51399
#26A

Control panel unit diagram

Cap-end (l.h.) (wh)

Part #51399

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

Screw-self Tapping 10 X 3/8 Hex Hd. Type Ab 51251
#9

Top and side kits diagram

Screw-self tapping 10 x 3/8 hex hd. type ab

Part #51251

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

Upper Rack And Wash Arm Assembly Complete (incls. Codes 1 Thru 13, 15 Thru 18, 20 And 21, And On Page 10-upper Wash/rinse Unit Codes 5 Thru 16) 51523
#21

Upper rack and track unit diagram

Upper rack and wash arm assembly complete (incls. codes 1 thru 13, 15 thru 18, 20 and 21, and on page 10-upper wash/rinse unit codes 5 thru 16)

Part #51523

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

Clip-arm Guard (4) (front And Rear Locations) 51534
#14

Upper wash/rinse unit diagram

Clip-arm guard (4) (front and rear locations)

Part #51534

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

Gasket-flat 51070
#3

Fill and overfill unit diagram

Gasket-flat

Part #51070

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

Track-rack (2) 51198
#12

Upper rack and track unit diagram

Track-rack (2)

Part #51198

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 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 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 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 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 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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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 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.…

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Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher door outer panel

How to replace a dishwasher door outer panel

If your dishwasher door is dented or you want it to match your cabinets or other appliances, this guide shows how to rep…

Read more
Repair difficulty
Time required
 15 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

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