Dishwasher

Model # 8579900 Official Roper dishwasher

Here are the diagrams and repair parts for Official Roper 8579900 dishwasher, as well as links to manuals and error code tables, if available.

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Browse Parts for
8579900 Dishwasher
Nut 804527
Nut

Part #804527

Replaced by #316205500

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Manufacturer substitution
This part replaces 804527. Substitute parts can look different from the original.
This item is not returnable
In Stock
Gasket 805763
Gasket

Part #805763

Replaced by #5300805763

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Manufacturer substitution
This part replaces 805763. Substitute parts can look different from the original.
In Stock
Thermostat 804177
Thermostat

Part #804177

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

Lock Washer 805785
Lock washer

Part #805785

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

Nut GM128081
#20

^motor, heater and spray arm diagram

Nut

Part #GM128081

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

Shim 804472
Shim

Part #804472

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

Cover - Junction 800222
Cover - junction

Part #800222

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

Timer Knob 804993
#3

^control panel diagram

Timer knob

Part #804993

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

Supply Tube 805778
Supply tube

Part #805778

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

Plate - Vent 805679
Plate - vent

Part #805679

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.

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

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

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

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

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

Main cause: damaged rack height adjuster…

Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in was…

Main causes: not using rinse aid, rinse aid dispenser failure, broken heating element, malfunctioning vent, drying fan f…

Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure,…

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.

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 …

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…

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…

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.

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.…

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.…

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.…