Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
InSinkErator
Dishwasher

Model # WSSUP-1 Official InSinkErator dishwasher

Here are the diagrams and repair parts for Official InSinkErator WSSUP-1 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Error Codes

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 227 parts  |
Fill Valve Assembly (used On Ws400- 1 And 2 Ws850-1 And 2) 51628
#8A

Fill and overfill unit diagram

Fill valve assembly (used on ws400- 1 and 2 ws850-1 and 2)

Part #51628

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

Upper Rack Roller Kit (4 Per Unit) (wssup, 3000, 3300 And -1 And -2) (qty 2) 51672
#15

Upper rack and track unit diagram

Upper rack roller kit (4 per unit) (wssup, 3000, 3300 and -1 and -2) (qty 2)

Part #51672

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

Hose-flexible Kit(fill Valve To Air Gap) (incls. Codes 2 And 6) 51482
#12

Fill and overfill unit diagram

Hose-flexible kit(fill valve to air gap) (incls. codes 2 and 6)

Part #51482

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

Self-tapping Screw (3) 51246
#2

Door and latch unit diagram

Self-tapping screw (3)

Part #51246

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

Switch, Actuator Kit 51649
#3

Frame and misc. items diagram

Switch, actuator kit

Part #51649

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

Rinse Agent Dispensing Valve 51613
#44

Door and latch unit diagram

Rinse agent dispensing valve

Part #51613

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

Heater Kit (service) (incl. Codes 1 And 12-14) 51116
#14A

Heating element diagram

Heater kit (service) (incl. codes 1 and 12-14)

Part #51116

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

Washer (rubber) (2) 51276
Washer (rubber) (2)

Part #51276

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

Screw-self Tapping-type Ab 10-16 X 1/2 Phil. Truss Hd. (qty 2) 51232
Screw-self tapping-type ab 10-16 x 1/2 phil. truss hd. (qty 2)

Part #51232

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

Retainer 51439
#3

Upper wash/rinse unit diagram

Retainer

Part #51439

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.

View all

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...

Read more

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...

Read more

Why is my dishwasher leaking?

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

Read more

Why won't my dishwasher drain?

Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control syst...

Read more

Why does my dishwasher door drop open too fast?

Main causes: broken door spring, damaged or broken door hinge...

Read more

Why does my dishwasher stop mid-cycle?

Main causes: broken door latch, tripped circuit breaker, broken heating element, faulty vent fan, sensor failure, contro...

Read more

Why can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster...

Read more

Why isn't my dishwasher getting dishes clean?

Main causes: improper loading, low water temperature, improper detergent dosage, detergent dispenser failure, spray arm ...

Read more

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,...

Read more

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.

View all
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....

Read more
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...

Read more
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.

View all
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....

Read more
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....

Read more
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....

Read more

Parts & More