Craftsman
Welder

Model #20100 Official Craftsman wire feed arc welder

Here are the diagrams and repair parts for Craftsman 20100 wire feed 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.

Showing 10 of 45 parts

Bearing#11

Unit parts Diagram

Bearing

Part #310-149-000

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

Liner#8

Welding gun Diagram

Liner

Part #334-229-001

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

.024 Tip#2A

Welding gun Diagram

.024 tip

Part #334-159-000

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

Nozzle#1A

Welding gun Diagram

Nozzle

Part #334-203-000

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

Helmet

#NI

All parts Diagram

Helmet

Part #1322

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

Lft Sd Panel#26

Unit parts Diagram

Lft sd panel

Part #410-557-030

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

Tensioner#12

Unit parts Diagram

Tensioner

Part #312-090-000

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

Switch#23

Unit parts Diagram

Switch

Part #246-177-000

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

Front Panel#3

Unit parts Diagram

Front panel

Part #410-574-020

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

Contact Tip#2D

Welding gun Diagram

Contact tip

Part #334-202-000

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