MIG Guns Repair Parts | Welding Support Equipment

We use cookies to improve your browsing experience and help us improve our websites. By continuing to use our website, you agree to our use of such cookies. Agree Learn more

Need an Account? Register or Login

One Time Payment | Need an Account? Register or Login

Find a Branch
Customer Service
SDS Search
Careers

Switch Account
Dashboard

(0)

To see product availability

Enter a Delivery Zip Code

Need an Account? Register or Login

One Time Payment | Need an Account? Register or Login

Find a Branch
Customer Service
SDS Search
Careers

To see product availability

Enter a Delivery Zip Code

OFFERS & REBATES
Industries
Solutions
Resources

TELL US MORE

To receive the most up-to-date product availability, pricing and delivery options, enter your zip code or log in to your account

Zip Code should not be blank Email and Password should not be blank

Enter Delivery Zip Code

Email Address

Password Show Hide

Forgot Password?

Need an Account? Register

TELL US MORE

Are you currently located in California?

8 characters minimum
One number
One lowercase letter
One uppercase letter
One special character (!@#$%&*)

Password cannot contain space

Pursuant to CA SB 478, if you are located in California, Airgas cannot display your product pricing until all items have been added to your shopping cart so that we can calculate all applicable fees, including, but not limited to, shipping and handling fees.

Yes

Have an account?Login

Gases
Gas Equipment
Welding Products
Safety Products
Tools & Hardware
View All

Home/
Category Page/
Welding Products/
Welding Support Equipment/
MIG Gun Repair Parts

Results For:
By Category
MIG Gun Repair Parts

Narrow Results:

{$title}

{$label}

By Manufacturer
RADNOR™ (33)

Tweco (29)

Bernard (28)

Miller Electric Manufacturing (10)

Lincoln Electric Co (8)

ESAB (6)

Fronius USA LLC (3)

Product Type
Trigger (16)

Handle (12)

Insulator (10)

Connector (5)

Strain Relief (5)

Trigger Assembly (4)

Gun Hanger (3)

End Fitting (2)

Spatter Guard (2)

Switch (2)

Trigger Switch Assembly (2)

Band Clamp (1)

Barrel (1)

Barrel Assembly (1)

Barrel Assembly Kit (1)

Binder Post and Handle Screw (1)

Binder Screw and Post (1)

Binder Screws (1)

Boot Retainer Ring (1)

Cable (1)

Cable Repair Kit (1)

Cablehoz (1)

Center Bushing (1)

Conductor Tube (1)

Cone Nut (1)

Connector Case (1)

Cord Trigger Assembly (1)

Docking Body Assembly (1)

Flux Shut Off Assembly (1)

Foot Control (1)

Gas Connector (1)

Gasket (1)

Grip (1)

Handle Assembly (1)

Handle Case and Screw (1)

Hanger Bag (1)

Kit Board Replacement (1)

MIG Gun Control Assembly (1)

MIG Gun Handle Set (1)

MIG Gun Receiver Bushing (1)

MIG Gun Tube Assembly (1)

Mig Gun (1)

Neck (1)

Nozzle (1)

Nozzle Insulator (1)

O-Ring (1)

Pedal Housing (1)

Power Pin Assembly (1)

Retaining Nut (1)

ST-21 Pistol Grip (1)

Screw (1)

Spring Cap (1)

Strain Relief Cable (1)

Strain Relief Set (1)

Switch Blades (1)

Tip (1)

Tip Holder (1)

Tip Holder Kit (1)

Trigger Cord Adaptor (1)

Trigger Switch (1)

Tube Block (1)

Tube Head Assembly (1)

Universal Switch (1)

MIG Wire Size
0.023" - 0.062" (32)

.023" - 3/32" (19)

.023" - .045" (9)

0.030" - 7/64" (6)

1/16"-3/32" (4)

.023"-1/8" (3)

.035" - .045" (2)

.035" - .120" (2)

5/64" - 3/32" (2)

.025" - .045" (1)

.035" - 1/8" (1)

.035"-.045" (1)

.035"-0.062" (1)

.052" - 5/64" (1)

MIG Amperage Range
200 A - 450 A (23)

130 A (10)

250 A (10)

350 A (9)

400 A (8)

200 A - 650 A (6)

200 A - 400 A (4)

600 A (4)

200 A - 600 A (3)

300 A - 400 A (3)

200 A - 350 A (2)

250 A - 400 A (2)

550 A (2)

130 A - 250 A (1)

130 A - 400 A (1)

150 A (1)

200 A - 300 A (1)

200 A - 400 A | 600 A (1)

200 A - 400 A | 600A (1)

200 A - 500 A (1)

250 A - 350 A (1)

400 A - 600 A (1)

450 A (1)

450 A - 600 A (1)

Cooling Method
Air Cooled (63)

Air (27)

Water Cooled (11)

Air Cooled I Water Cooled (2)

MIG Gun Model
RADNOR™ Pro (24)

BTB (10)

Tweco® No. 4 (6)

S-Gun™ MIG Guns (5)

Tweco® No. 2 (5)

#4 Tweco® Style (4)

Dura-Flux™ (4)

Eliminator® (4)

Tweco® No. 5 (4)

Tweco® No. 6 (4)

Fronius (3)

ST-16 (3)

Spray Master® (3)

Tweco® (3)

Tweco® No. 3 (3)

BTB I W-Gun™ (2)

K114 (2)

K126™ Pro Innershield® (2)

M-10 Gun (2)

No. 4 (2)

Q-Gun™ (2)

ST-16/21 (2)

SpitFire™ (2)

Tweco No. 5 (2)

Tweco® No. 1 (2)

W-Gun™ (2)

WeldSkill® (2)

WeldSkill® WM Series (2)

1199M Q-Gun™ (1)

BTB Q400 (1)

ELC 250 (1)

ELC 350 (1)

Eliminator® No. 1 (1)

Fusion® 250 (1)

Lincoln (1)

MS350/450 (1)

Magnum® 200 (1)

Magnum® 250 SP (1)

Magnum® 300 (1)

Magnum® 300 FM (1)

Magnum® 400 (1)

Magnum® 400 FM (1)

Magnum® PRO (1)

Magnum® PRO 250L (1)

Magnum® PRO 550 (1)

Magnum® Pro 100SG (1)

Mini (1)

Mini Mig Gun (1)

Mini Mig Special (1)

PipeWorx Q-Gun™ (1)

Q300 - Q400 BTB MIG Gun (1)

Q400 Q-Gun™ (1)

S-Gun™ Series MIG Guns (1)

ST-21 (1)

Smoke Master® (1)

Spoolmate™ 3035 (1)

Spoolmatic® (1)

Stay-Tite™ (1)

Supra®XT (1)

Tuff-N-Lite® (1)

Tweco® No. 5 |Tweco® No. 6 (1)

Tweco® SprayMaster® (1)

XR-M (1)

XR™ (1)

CANCEL

Compare Products Up to 4

Clear All

MIG Gun Repair Parts

Sort by:

LINS11686

Lincoln Electric® Flux Shut Off Assembly

Show Full Description Hide Full Description

Compare

Lincoln Electric® Flux Shut Off Assembly

Show Full Description Hide Full Description

Airgas Part #:LINS11686

LINS13042

Lincoln Electric® MIG Gun Tube Assembly

Show Full Description Hide Full Description

Compare

Lincoln Electric® MIG Gun Tube Assembly

Show Full Description Hide Full Description

Airgas Part #:LINS13042

BER1880229

Bernard™ Tip Holder Kit

Show Full Description Hide Full Description

Compare

Bernard™ Tip Holder Kit

Show Full Description Hide Full Description

Airgas Part #:BER1880229

BERWC2T3-45

Bernard™ Neck

Show Full Description Hide Full Description

Compare

Bernard™ Neck

Show Full Description Hide Full Description

Airgas Part #:BERWC2T3-45

TWE2020-2096

Tweco® Trigger

Show Full Description Hide Full Description

Compare

Tweco® Trigger

Show Full Description Hide Full Description

Airgas Part #:TWE2020-2096

BERRDBW600

Bernard™ Docking Body Assembly

Show Full Description Hide Full Description

Compare

Bernard™ Docking Body Assembly

Show Full Description Hide Full Description

Airgas Part #:BERRDBW600

TWE2020-2122

Tweco® Binder Post and Handle Screw

Show Full Description Hide Full Description

Compare

Tweco® Binder Post and Handle Screw

Show Full Description Hide Full Description

Airgas Part #:TWE2020-2122

ESA85W08

ESAB® SPST Switch

Show Full Description Hide Full Description

Compare

ESAB® SPST Switch

Show Full Description Hide Full Description

Airgas Part #:ESA85W08

BER6108E

Bernard™ MIG Gun Spatter Shield

Show Full Description Hide Full Description

Compare

Bernard™ MIG Gun Spatter Shield

Show Full Description Hide Full Description

Airgas Part #:BER6108E

BER2520066

Bernard™ Strain Relief Set

Show Full Description Hide Full Description

Compare

Bernard™ Strain Relief Set

Show Full Description Hide Full Description

Airgas Part #:BER2520066

TWE2020-2152

Tweco® Gun Hanger

Show Full Description Hide Full Description

Compare

Tweco® Gun Hanger

Show Full Description Hide Full Description

Airgas Part #:TWE2020-2152

TWE2040-2154

Tweco® Hanger Bag

Show Full Description Hide Full Description

Compare

Tweco® Hanger Bag

Show Full Description Hide Full Description

Airgas Part #:TWE2040-2154

TWE2040-2093

Tweco® Switch Blades

Show Full Description Hide Full Description

Compare

Tweco® Switch Blades

Show Full Description Hide Full Description

Airgas Part #:TWE2040-2093

TWE2060-2606

Tweco® Trigger Assembly

Show Full Description Hide Full Description

Compare

Tweco® Trigger Assembly

Show Full Description Hide Full Description

Airgas Part #:TWE2060-2606

TWE2020-2092

Tweco® Trigger Switch

Show Full Description Hide Full Description

Compare

Tweco® Trigger Switch

Show Full Description Hide Full Description

Airgas Part #:TWE2020-2092

BER4635T-116

Bernard™ Tube Head Assembly

Show Full Description Hide Full Description

Compare

Bernard™ Tube Head Assembly

Show Full Description Hide Full Description

Airgas Part #:BER4635T-116

BERDSA-1

Bernard™ Switch

Show Full Description Hide Full Description

Compare

Bernard™ Switch

Show Full Description Hide Full Description

Airgas Part #:BERDSA-1

‹ PREV
1..
2
3
4
5
6

Handles, busbar extensions, end fittings and more: Airgas has the MIG gun repair parts you need in stock today from RADNOR™️, Bernard®, ESAB® and other popular manufacturers.

Airgas is a leading single-source supplier for all things gases, welding equipment and supplies, and safety products. Find it with us, anytime, anywhere at Airgas.com.

Gas Supply

Airgas Dry Ice
Bulk Gas Supply
Food Grade Gases
Gas Cylinders
Gas Supply Modes
Industrial Gases
Medical Grade Gases
Shop Gases

Expertise

Additive Manufacturing
Aerospace & Defense
Airgas Healthcare
Construction
Energy & Chemicals
Food Industry
Life Sciences
Metal Fabrication
Retail
View All

Resources

Catalogs
COA Search
FAQs
Offers & Rebates
Safety Notices
SDS Search
User Guides
Welder Rentals

Our Company

Careers
Diversity and Inclusion
Events
Fill Your Potential
Mergers & Acquisitions
Newsroom
Overview
Sustainability
Visit Parent Company

Terms

Do Not Sell/Share My Personal Information
Mobile App Policy
Privacy Policy
Return Policy
Terms & Conditions
Terms of Sale
Website Accessibility

Contact

Connect with Sales
Customer Service
Emergency Response
Find a Branch

Log In
Register
ONE TIME PAYMENT
Shop Products
Find A Branch
Industries
Solutions
Customer Service
Search Careers
Newsroom

© 2025 Airgas, Inc. All Rights Reserved.
|Customer Service ||Privacy Policy ||Terms & Conditions ||Terms of Sale ||Do Not Sell/Share My Personal Information ||Website Accessibility ||Return Policy ||Website Accessibility |

814455F81BBCF5D3CF3852CEA0DAA4F4