0700200179 - ESAB MXH Aluminum Liner 0.8mm (0.030")

Genuine ESAB Replacement Liner for Aluminum Applications

The ESAB 0700200179 Liner is a critical component designed specifically for the feeding of 0.8mm (0.030") aluminum welding wire. Manufactured by ESAB, a global leader in welding and cutting equipment, this liner is engineered to fit the MXH series of push-pull MIG guns. In industrial manufacturing and repair operations, the integrity of the wire feeding system is paramount, particularly when working with soft alloys like aluminum. Unlike steel wires, which have high column strength, aluminum wire is prone to buckling, shaving, and bird-nesting if subjected to excessive friction within the torch cable.

This liner utilizes a specialized low-friction polymer material that provides a smooth, slick path for the wire to travel from the drive rolls to the contact tip. By minimizing drag, the liner ensures that the sophisticated push-pull mechanisms of the MXH torches can operate at peak efficiency, delivering precise wire speeds required for high-quality aluminum welds. The 0.8mm internal diameter is tightly toleranced to support the wire without allowing it to wander or buckle inside the conduit, a common issue when using oversized liners for small diameter wires.

Regular maintenance of MIG gun consumables is essential for minimizing downtime. Over time, liners can become clogged with aluminum shavings, dirt, or lubricant residues, increasing friction and causing erratic arc performance. Replacing the liner with this genuine ESAB part restores the gun's performance to factory specifications. This product is categorized under MIG Accessories and is a direct replacement part, ensuring perfect fitment and ease of installation for maintenance personnel and welding operators alike. It is an indispensable item for any workshop utilizing ESAB MXH equipment for thin-gauge aluminum fabrication.

Investing in OEM parts like the ESAB 0700200179 guarantees compatibility and reliability. Generic liners may not possess the correct material properties or dimensional accuracy required for the MXH system, leading to premature failure or frustration during critical welding tasks. Ensure your equipment operates as intended with this high-quality aluminum liner.