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
Sears
Dryer

Model # 11077978400 Official Sears gas dryer

Here are the diagrams and repair parts for Official Sears 11077978400 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 183 parts  |
Drum Belt 349533
#30

Cabinet assembly diagram

Drum belt

Part #349533

Replaced by #341241

?
Manufacturer substitution
This part replaces 349533. Substitute parts can look different from the original.
BEST SELLER
$12.18 | 
14% OFF Phone Price : $14.18
In Stock
Pulley 688166
#33

Cabinet assembly diagram

Pulley

Part #688166

Replaced by #WP691366

?
Manufacturer substitution
This part replaces 688166. Substitute parts can look different from the original.
BEST SELLER
$16.46 | 
11% OFF Phone Price : $18.46
In Stock
Motor 346744
#27

Cabinet assembly diagram

Motor

Part #346744

Replaced by #279827

?
Manufacturer substitution
This part replaces 346744. Substitute parts can look different from the original.
BEST SELLER
$96.62 | 
11% OFF Phone Price : $108.62
In Stock
Switch 337351
#26A

Cabinet assembly diagram

Switch

Part #337351

Replaced by #279827

?
Manufacturer substitution
This part replaces 337351. Substitute parts can look different from the original.
BEST SELLER
$96.62 | 
11% OFF Phone Price : $108.62
In Stock
Switch 349588
#26C

Cabinet assembly diagram

Switch

Part #349588

Replaced by #279827

?
Manufacturer substitution
This part replaces 349588. Substitute parts can look different from the original.
BEST SELLER
$96.62 | 
11% OFF Phone Price : $108.62
In Stock
Dryer Blower Wheel 343939
#37

Bulkhead assembly diagram

Dryer blower wheel

Part #343939

Replaced by #WP694089

?
Manufacturer substitution
This part replaces 343939. Substitute parts can look different from the original.
BEST SELLER
$27.43 | 
18% OFF Phone Price : $33.43
In Stock
Fuse 688841
#40

Bulkhead assembly diagram

Fuse

Part #688841

Replaced by #WP3390719

?
Manufacturer substitution
This part replaces 688841. Substitute parts can look different from the original.
BEST SELLER
$17.10 | 
10% OFF Phone Price : $19.10
In Stock
Door Catch 347813
#58

Cabinet assembly diagram

Door catch

Part #347813

Replaced by #279570

?
Manufacturer substitution
This part replaces 347813. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.03 | 
20% OFF Phone Price : $5.03
In Stock
Door Strike 236876
#52

Cabinet assembly diagram

Door strike

Part #236876

Replaced by #279570

?
Manufacturer substitution
This part replaces 236876. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.03 | 
20% OFF Phone Price : $5.03
In Stock
Tri-ring 339491
#20

Bulkhead assembly diagram

Tri-ring

Part #339491

Replaced by #WPW10512946

?
Manufacturer substitution
This part replaces 339491. Substitute parts can look different from the original.
BEST SELLER
$6.73 | 
13% OFF Phone Price : $7.73
In Stock

RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Most common symptoms to help you fix your dryers

Choose a symptom to see related dryer repairs.

View all

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 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 won't my dryer door stay shut?

Main causes: damaged door strike, worn door catch…

Read more

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 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 thermal fuse in an electric dryer

How to replace a thermal fuse in an electric dryer

When the air in the dryer overheats—usually because the vent is clogged—the thermal fuse blows, stopping the dryer. You …

Read more
Repair difficulty
Time required
 15 minutes or less
How to install a thermal cut-off fuse kit in an electric dryer

How to install a thermal cut-off fuse kit in an electric dryer

The thermal cut-off fuse shuts off the heat if the dryer overheats when the high-limit thermostat fails. Install a ther…

Read more
Repair difficulty
Time required
 15 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

Compact Refrigerator
Ge Compact Refrigerator Parts