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
Speed Queen
Dryer

Model # DE3791 Official Speed Queen dryer

Here are the diagrams and repair parts for Official Speed Queen DE3791 dryer, 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 278 parts  |
Speed Queen Retaining Ring 23748
#21

Motor, idler & belt diagram

Speed queen retaining ring

Part #23748

This item is not returnable
$5.89
In Stock
Speed Queen Washer 52549
Speed queen washer

Part #52549

This item is not returnable
$5.89
In Stock
Belt 52556
#2

Motor, idler & belt diagram

Belt

Part #52556

$38.11
In Stock
Nut 52794
#26

Rear frame & frame base diagram

Nut

Part #52794

Replaced by #WP62739

?
Manufacturer substitution
This part replaces 52794. Substitute parts can look different from the original.
This item is not returnable
$4.39 | 
19% OFF Phone Price : $5.39
In Stock
Screw 25723
#1

Panels diagram

Screw

Part #25723

Replaced by #WP27001200

?
Manufacturer substitution
This part replaces 25723. Substitute parts can look different from the original.
This item is not returnable
$4.39 | 
19% OFF Phone Price : $5.39
In Stock
Speed Queen Screw 51780
Speed queen screw

Part #51780

This item is not returnable
$3.49
In Stock
Speed Queen Screw 23008
#2

Panels diagram

Speed queen screw

Part #23008

This item is not returnable
$5.89
In Stock
Washer 51474
#17

Rear frame & frame base diagram

Washer

Part #51474

This item is not returnable
$4.91
In Stock
Speed Queen Screw 52909
#16

Rear frame & frame base diagram

Speed queen screw

Part #52909

This item is not returnable
$2.16
In Stock
Speed Queen Nut 24205
#23

Control panel, control hood & controls diagram

Speed queen nut

Part #24205

This item is not returnable
$3.49
In Stock

Most common symptoms to help you fix your dryers

Choose a symptom to see related dryer repairs.

View all

Why is my dryer making a rattling noise?

Main causes: bad drum support roller, damaged idler pulley, broken blower fan blade, worn drum glide bearing, bad drive …

Read more

Why won't my dryer heat?

Main causes: bad gas valve coils, broken heating element, tripped safety thermostat or fuse, bad operating thermostat, c…

Read more

Why won't my dryer door stay shut?

Main causes: damaged door strike, worn door catch…

Read more

Why won't my dryer shut off?

Main causes: bad timer or electronic control board, door switch failure…

Read more

Why doesn't my dryer work?

Main causes: lack of electrical power, bad power cord, wiring failure, bad control board, blown thermal fuse, bad door s…

Read more

Why does my dryer start then stop?

Main causes: clogged exhaust vent, bad motor relay, loose dryer door catch, bad door switch, control system failure, fau…

Read more

Why isn't my dryer getting my laundry dry?

Main causes: clogged exhaust system, heating system failure, deposits on moisture sensor, control system failure…

Read more

Why won't my dryer start?

Main causes: door switch failure, lack of power, broken belt, blown thermal fuse, bad drive motor, control system failur…

Read more

Most common repair guides to help fix your dryers

These step-by-step repair guides will help you safely fix what’s broken on your dryer.

View all
How to replace a dryer drum support roller

How to replace a dryer drum support roller

If your dryer thumps or squeals, replace the drum support roller to restore quiet to your home.…

Read more
Repair difficulty
Time required
 90 minutes or less
How to replace a dryer thermistor

How to replace a dryer thermistor

The thermistor senses the air temperature in the dryer. If your dryer overheats or doesn't heat at all, the thermistor …

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a dryer door switch

How to replace a dryer door switch

The dryer won't start if the door switch isn't working correctly. You can install a replacement dryer door switch in les…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your dryers

Use the advice and tips in these articles and videos to get the most out of your dryer.

View all
How to use your clothes dryer efficiently

How to use your clothes dryer efficiently

Get expert tips on using your dryer efficiently to save energy.…

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
How to repair broken or damaged wires video

How to repair broken or damaged wires video

Learn how to repair broken, frayed or damaged wires in your appliances.…

Read more

Parts & More