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 blankEmail and Password should not be blank
Enter Delivery Zip Code
or
Log In
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.
The Miller 221087 is an OEM air-cooled barrel assembly, also referred to as a head tube or gooseneck, designed specifically for Miller Spoolmatic and XR-Pistol series guns. It serves as the structural backbone of the gun's front end, providing a stable path for soft aluminum wire from the drive rolls to the contact tip while ensuring proper electrical conductivity and shielding gas flow.
Features
Low-friction internal liners to ensure rigid wire feeding
Heat dissipation design for standard welding procedures
Maintains straight wire feed path to prevent wire birdnesting
Restores factory-specified geometry for electrical conductivity and gas flow
Direct OEM replacement part for Spoolmatic 30A body
Provides mounting threads for gas diffusers and nozzles to ensure tight seals
Specifications
Manufacturer: Miller Electric (ITW)
Manufacturer Part Number (MPN): 221087
Airgas Part Number: MIL221087
Amperage Rating: 200-amp continuous duty
Cooling Method: Air Cooled
Component Type: Barrel Assembly / Head Tube / Gooseneck
Material: High-conductivity copper structure
Country of Origin: USA
Packaging: 1 per each
Compatible Guns: Miller Spoolmatic 15A, Miller Spoolmatic 30A, Miller XR-Pistol, Miller XRM
Compatible Wire Type: Aluminum
Mounting: Integrated threads for gas diffusers and nozzles
Incompatibility: Not compatible with water-cooled models
