Lincoln Electric KP3364-1 Mig Welder Wire Liner

Product Description

The LINCOLN ELECTRIC KP3364-1 is a MIG welder wire liner designed to guide wire electrode smoothly through the gun cable assembly during GMAW operations. It accommodates wire diameters from 0.035 to 0.045 inches and is rated at 350 amps, making it suitable for medium- to heavy-duty MIG welding applications. The liner maintains consistent wire feed by reducing friction and preventing kinking inside the cable conduit. Licensed welding technicians and shop maintenance professionals install this component as a scheduled replacement item to sustain weld quality and protect drive roll systems from irregular feed tension.

This liner fits standard MIG gun assemblies used in production fabrication, structural welding, and repair welding environments. It is appropriate for both bench-mounted and portable MIG setups where consistent wire feed is critical to bead quality. The 180-inch length makes it suited for full-length gun cable replacement on typical industrial MIG torches. It handles solid wire and flux-cored wire within the supported diameter range.

Key Features

• Supports wire diameters from 0.035 to 0.045 inches for flexible wire compatibility
• Rated at 350 amps to handle demanding MIG welding duty cycles
• 180-inch length accommodates full gun cable liner replacement
• Reduces wire feed friction to maintain consistent wire delivery and arc stability
• OEM part number ensures direct fitment in compatible LINCOLN ELECTRIC gun assemblies

Compatibility

Designed as an OEM-style replacement liner for MIG welding gun cable assemblies accepting 0.035 to 0.045 inch wire diameter liners with a 350-amp rating. Confirm gun cable inner diameter and liner end fitting style before installation.

Installation Notes

Wire liner replacement is performed by qualified welding equipment technicians or experienced welding operators. Disconnect the MIG welder from its power source and remove the wire spool before beginning liner replacement. Feed the new liner from the drive end of the gun cable and ensure both ends are properly seated and secured before resuming operation. Do not kink or force the liner during installation, as deformation will cause irregular wire feed and increased drive roll wear.