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InSinkErator
Dishwasher

Model # CLSUP-4 Official InSinkErator dishwasher

Here are the diagrams and repair parts for Official InSinkErator CLSUP-4 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”.

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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 243 parts  |
Bracket 51130
#15

Upper wash/rinse unit diagram

Bracket

Part #51130

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

Gasket-detergent Dispenser 51152
#33

Door and latch diagram

Gasket-detergent dispenser

Part #51152

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

Relay 51092
#24

Wash and disposer/drain pump diagram

Relay

Part #51092

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

Upper Panel Kit (incls. Codes 1-5 And 20) (kit Does Not Include Color Panel Inserts) 51478
#0A

Front panel unit diagram

Upper panel kit (incls. codes 1-5 and 20) (kit does not include color panel inserts)

Part #51478

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

Trim 51001
#9

Front panel unit diagram

Trim

Part #51001

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

Bracket-light Ret. 51303
#4

Control panel unit diagram

Bracket-light ret.

Part #51303

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

Retainer 51439
#17

Upper wash/rinse unit diagram

Retainer

Part #51439

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

Screw-end Cap (2) 51432
#28

Control panel unit diagram

Screw-end cap (2)

Part #51432

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

Light Board 51301
#2

Control panel unit diagram

Light board

Part #51301

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

Screw 51252
#8

Frame and miscellaneous diagram

Screw

Part #51252

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 won't my dishwasher fill?

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

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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 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.…

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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.…

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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

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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