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InSinkErator
Dishwasher

Model # WS400 Official InSinkErator dishwasher

Here are the diagrams and repair parts for Official InSinkErator WS400 dishwasher, as well as links to manuals and error code tables, if available.

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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 223 parts  |
Clip-ground (front Panel) (wssup-2 And 3/3000-2 And 3) 51638
#14A

Control panel unit diagram

Clip-ground (front panel) (wssup-2 and 3/3000-2 and 3)

Part #51638

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

Nut-heater Element (2) 51115
#14

Heat unit diagram

Nut-heater element (2)

Part #51115

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

Conduit-vertical 51119
#4

Upper wash/rinse unit diagram

Conduit-vertical

Part #51119

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

Spring-door Co-balance (heavy Duty) (2) 51285
#8A

Door and latch unit diagram

Spring-door co-balance (heavy duty) (2)

Part #51285

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

Switch-program (sw400) 51593
#8

Control panel unit diagram

Switch-program (sw400)

Part #51593

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

Inner Door Assembly 51556
#16

Door and latch unit diagram

Inner door assembly

Part #51556

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

Side Trim-lower Panel (fits R.h. Or L.h. Trim) (ar) 51572
#7

Front panel unit diagram

Side trim-lower panel (fits r.h. or l.h. trim) (ar)

Part #51572

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

Gakset-detergent Dispenser (cl2000-3,4) 51445
#36

Door and latch unit diagram

Gakset-detergent dispenser (cl2000-3,4)

Part #51445

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

Bracket-top Panel Anchor (2) 51172
#3

Top and side kits diagram

Bracket-top panel anchor (2)

Part #51172

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

Grommet-heater Element (2) 51113
#12

Heat unit diagram

Grommet-heater element (2)

Part #51113

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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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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