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
Craftsman
Welder

Model # 1131903 Official Craftsman dunlap ac arc welder

Here are the diagrams and repair parts for Official Craftsman 1131903 dunlap ac arc welder, 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.

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 29 parts  |
Part 30079

#NI

All parts diagram

Part

Part #30079

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

Welding Lens 30083
#13

Unit diagram

Welding lens

Part #30083

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

Spring 30072
#16

Unit diagram

Spring

Part #30072

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

Part 30070
#15

Unit diagram

Part

Part #30070

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

Transformer 30062
#3

Unit diagram

Transformer

Part #30062

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

Select Panl 30078
#8

Unit diagram

Select panl

Part #30078

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

Base 30074

#NI

All parts diagram

Base

Part #30074

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

Electrode 30088

#NI

All parts diagram

Electrode

Part #30088

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

Helmet 30080
#14

Unit diagram

Helmet

Part #30080

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

Main Coil 30063
#4

Unit diagram

Main coil

Part #30063

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

Repair guides for bottom-mount refrigerators

How to replace a flipper mullion on a French-door refrigerator

How to replace a flipper mullion on a French-door refrigerator

If the flipper mullion breaks or its heater quits working, replace it in 15 minutes using these 4 easy steps.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Read more
Repair difficulty
Time required
 15 minutes or less

Articles and videos for bottom-mount refrigerators

How to Replace the Water Filter in a GE Refrigerator

How to Replace the Water Filter in a GE Refrigerator

See how to install the water filter on your GE refrigerator, no matter the filter type or refrigerator style.…

Read more
How to Replace the Water Filter in a Maytag Refrigerator

How to Replace the Water Filter in a Maytag Refrigerator

No matter what style Maytag refrigerator you have, we can walk you through replacing the water filter.…

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

Parts & More