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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.

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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 243 parts  |
Retainer-manifold 51121
#5

Upper wash/rinse unit diagram

Retainer-manifold

Part #51121

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

Spring 51285
#29A

Door and latch diagram

Spring

Part #51285

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

Mach. Screw (incls. Code 27) (4) 51433
#26

Door and latch diagram

Mach. screw (incls. code 27) (4)

Part #51433

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

Side Panel Kit (kspl-wh) (l.h.) (white) (incls. Codes 3 Thru 5, 11 And 17 Thru 23) 51220
#6

Top and side kits diagram

Side panel kit (kspl-wh) (l.h.) (white) (incls. codes 3 thru 5, 11 and 17 thru 23)

Part #51220

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

Manifold 51122
#6

Upper wash/rinse unit diagram

Manifold

Part #51122

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

Lock Nut 3/16 Palnut 51265
#6

Frame and miscellaneous diagram

Lock nut 3/16 palnut

Part #51265

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

Trim 51000
#5

Front panel unit diagram

Trim

Part #51000

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

L Hnge Brckt 51163
#40

Door and latch diagram

L hnge brckt

Part #51163

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

Lower Panel Insulation (not Shown) 51187
#0A

Frame and miscellaneous diagram

Lower panel insulation (not shown)

Part #51187

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

Support-blower 51051
#7

Circa-dry unit diagram

Support-blower

Part #51051

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 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 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 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 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 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 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 leaking?

Main causes: damaged or stuck spray arm, leaking door seal, damaged door hinge, leaky heating element water seal, cracke…

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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 water inlet valve

How to replace a dishwasher water inlet valve

If your dishwasher fills constantly or won't fill at all, the water inlet valve has failed. You can replace it in about …

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Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher detergent dispenser

How to replace a dishwasher detergent dispenser

Dishes need dish detergent to get clean. Learn how to replace a dishwasher detergent dispenser with easy step-by-step i…

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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

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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