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 Bernard L4A-25 is a 25-foot universal conventional MIG welding liner constructed from high-carbon music wire. It is a rear-load component designed to facilitate smooth wire feeding and is engineered for compatibility across multiple Bernard and Tregaskiss gun platforms.
Features
Rear-load design for simplified installation and inventory reduction
High-carbon music wire construction for increased rigidity and long service life
Low-friction interior for consistent wire feed
Color-coded shrink wrap for rapid visual identification of wire size range
Universal compatibility with legacy and current MIG gun series
Specifications
Manufacturer: ITW / Miller (Bernard)
Model Number: L4A-25
Length: 25 ft (7.6 m)
Wire Size Compatibility: .045 in - 1/16 in (1.2 mm - 1.6 mm)
Material: High-carbon music wire
Liner Type: Universal Conventional / Rear-Load
Color Code: Red (shrink wrap)
Warranty: Miller True Blue Warranty
Applications
Heavy-duty industrial fabrication
MIG (GMAW) welding
Compatible with Bernard BTB MIG Guns
Compatible with Legacy Bernard Q-Gun series
Compatible with Legacy Bernard S-Gun series
Compatible with Legacy Bernard T-Gun series
Compatible with Tregaskiss MIG guns
Product Attributes
Part Type
» Liner
MIG Gun Model
» S-Gun™ Series
» T-Gun™ Air-Cooled Series
» Q-Gun™ Series
