Q41533215 - ESAB 15ft MIG Liner for 5/64-3/32 Wire

Industrial Grade Wire Feeding Solution

The ESAB Q41533215 Liner Assembly is a critical component for maintaining the efficiency and reliability of MIG welding operations utilizing heavy-gauge wires. Designed specifically to accommodate wire diameters from 5/64 inch to 3/32 inch, this liner provides the necessary internal clearance and support required for these thicker consumables. In industrial environments where deposition rates are high and equipment uptime is paramount, the integrity of the liner system is often the deciding factor in wire feed performance.

Constructed from high-tensile steel wound into a precise coil, this 15-foot assembly offers a balance of flexibility and rigidity. It navigates the curvature of the MIG gun cable while resisting kinking or collapsing under the push force of the drive rolls. The internal surface is finished to minimize the coefficient of friction, allowing the wire to slide smoothly from the feeder to the contact tip. This reduction in drag is essential for preventing motor strain and ensuring consistent arc characteristics.

Regular maintenance of the wire conduit is standard procedure for preventing "bird-nesting" and erratic arc starts. Over time, liners accumulate metal shavings, lubricant debris, and environmental dust, which can increase friction. Replacing the liner with this genuine ESAB part restores the gun to optimal specifications. It is suitable for use in heavy fabrication, structural steel, and shipbuilding applications where 5/64" and 3/32" wires are standard.