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The XTRWELD L5A-15 is a universal MIG welding liner designed to guide wire from the drive roll to the contact tip with consistent, low-friction feed. Built from high-carbon steel wire, the liner resists kinking and wear through extended use, making it a reliable consumable for shops and field welders alike. It accommodates wire diameters from 1/16 inch to 5/64 inch and runs a full 15 feet in length, fitting a wide range of semi-automatic MIG guns. The orange color coding aids quick identification during changeouts. Welders and fabrication shops install this liner as a standard maintenance replacement when feed inconsistency or burnback issues arise.
This liner is suited for residential, commercial, and light industrial welding applications where consistent wire feed is critical to weld quality. It is appropriate for use with mild steel and similar wire types within its stated diameter range. The 15-foot length covers most standard MIG gun configurations without splicing. Typical install scenarios include scheduled preventive maintenance on MIG guns or troubleshooting erratic wire feed caused by liner wear or contamination.
Designed as a universal OEM-style replacement MIG liner for semi-automatic MIG welding guns accepting wire in the 1/16 inch to 5/64 inch diameter range.
Installation is typically performed by a welder or welding equipment technician. Disconnect the MIG gun from the wire feeder and remove drive roll tension before replacing the liner. Feed the new liner through the gun body carefully to avoid kinking, then trim the outlet end flush before reinstalling the contact tip and nozzle. Follow the gun manufacturer's liner installation procedure and applicable AWS or equipment safety guidelines.
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