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InSinkErator
Dishwasher

Model # WSSUP-3 Official InSinkErator dishwasher

Here are the diagrams and repair parts for Official InSinkErator WSSUP-3 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 227 parts  |
Switch, Overfill Control (115 V., 60 Hz.) 51068
#6

Fill and overfill unit diagram

Switch, overfill control (115 v., 60 hz.)

Part #51068

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

Receiver-manifold Tube 51128
#6

Upper wash/rinse unit diagram

Receiver-manifold tube

Part #51128

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

Cross Frame-rear 51176
#5

Frame and misc. items diagram

Cross frame-rear

Part #51176

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

Screw-self-tapping 8-18 X 1/2 Phil. Bind. Hd. Type Ab 51245
#14

Frame and misc. items diagram

Screw-self-tapping 8-18 x 1/2 phil. bind. hd. type ab

Part #51245

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

Washer-rack (2) 51206
#5

Upper rack and track unit diagram

Washer-rack (2)

Part #51206

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

Air Gap And Fill Hose Assembly (used On Ws400-1, 2, And 3-ws850-1, 2, And3) (incls. Codes 10, 12 And 13) 51629
#14A

Fill and overfill unit diagram

Air gap and fill hose assembly (used on ws400-1, 2, and 3-ws850-1, 2, and3) (incls. codes 10, 12 and 13)

Part #51629

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

Start Relay 51611
#29

Wash and disposer/drain pump unit diagram

Start relay

Part #51611

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

Pump Top Screen Assembly 51598
#3

Wash and disposer/drain pump unit diagram

Pump top screen assembly

Part #51598

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

Wash/rinse Arm Assembly 51126
#12

Upper wash/rinse unit diagram

Wash/rinse arm assembly

Part #51126

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

Light Pkg (wssup-1, 2 And 3/3000-1, 2 And 3) 51621
#2A

Control panel unit diagram

Light pkg (wssup-1, 2 and 3/3000-1, 2 and 3)

Part #51621

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…

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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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