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

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Hotpoint
Dryer

Model # DLB3900SBM Official Hotpoint gas dryer

Here are the diagrams and repair parts for Official Hotpoint DLB3900SBM gas 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 108 parts  |
Idler Pulley WE12X80

#3221

All parts diagram

Idler pulley

Part #WE12X80

Replaced by #WE12X83

?
Manufacturer substitution
This part replaces WE12X80. Substitute parts can look different from the original.
BEST SELLER
$23.36 | 
20% OFF Phone Price : $29.36
In Stock
Dryer High-limit Thermostat (replaces We03m0026, We3m20, We4m457) WE4M137

#507

All parts diagram

Dryer high-limit thermostat (replaces we03m0026, we3m20, we4m457)

Part #WE4M137

BEST SELLER
$78.01 | 
7% OFF Phone Price : $84.01
In Stock
Dryer Drum Bearing Bracket (replaces We01m0300) WE1M300

#3102

All parts diagram

Dryer drum bearing bracket (replaces we01m0300)

Part #WE1M300

BEST SELLER
$15.97 | 
11% OFF Phone Price : $17.97
In Stock
Motor WE4X710

#207

All parts diagram

Motor

Part #WE4X710

Replaced by #WE17X10010

?
Manufacturer substitution
This part replaces WE4X710. Substitute parts can look different from the original.
BEST SELLER
$223.60 | 
5% OFF Phone Price : $235.60
In Stock
Motor WE17X32

#630

All parts diagram

Motor

Part #WE17X32

Replaced by #WE17X10010

?
Manufacturer substitution
This part replaces WE17X32. Substitute parts can look different from the original.
BEST SELLER
$223.60 | 
5% OFF Phone Price : $235.60
In Stock
Dryer Safety Thermostat (replaces We04m0160) WE4M160

#505

All parts diagram

Dryer safety thermostat (replaces we04m0160)

Part #WE4M160

BEST SELLER
$123.69 | 
9% OFF Phone Price : $135.69
In Stock
Slide Drum WE1M316

#316

All parts diagram

Slide drum

Part #WE1M316

Replaced by #WE03X37317

?
Manufacturer substitution
This part replaces WE1M316. Substitute parts can look different from the original.
BEST SELLER
$48.13
In Stock
Latch Clip WE1X903

#327

All parts diagram

Latch clip

Part #WE1X903

Replaced by #WE1M1011

?
Manufacturer substitution
This part replaces WE1X903. Substitute parts can look different from the original.
This item is not returnable
$10.55 | 
16% OFF Phone Price : $12.55
In Stock
Handle,doo WE1X1188

#603

All parts diagram

Handle,doo

Part #WE1X1188

Replaced by #WE01X20419

?
Manufacturer substitution
This part replaces WE1X1188. Substitute parts can look different from the original.
This item is not returnable
$21.30 | 
22% OFF Phone Price : $27.30
In Stock
Dryer Drum Glide Bearing WE1M333

#316

All parts diagram

Dryer drum glide bearing

Part #WE1M333

Replaced by #WE03X37318

?
Manufacturer substitution
This part replaces WE1M333. Substitute parts can look different from the original.
$40.49
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
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