Victor 12401110 Mig Welder Gas Nozzle 0.5 Inch Bore

Product Description

The VICTOR 12401110 is a replacement MIG welder gas nozzle rated for up to 400 amps, designed for use with No. 2 and No. 4 MIG guns. The nozzle features a 0.5-inch bore diameter and a tapered, 3-piece design that threads directly onto the gas diffuser. It is part of the Series 24 nozzle family. Welders and fabricators working in shop or field environments install this nozzle to direct shielding gas flow around the weld pool, protecting the arc from atmospheric contamination. The threaded attachment method and tapered profile simplify removal and replacement during routine maintenance.

This nozzle is suited for MIG welding applications in light manufacturing, metal fabrication, and maintenance repair operations. It is compatible with No. 2 and No. 4 MIG guns and accommodates wire up to 0.5 inches (12.70 mm) outside diameter. The adjustable nozzle style allows for positioning adjustments to suit varying joint geometries and gun angles. Typical applications include structural tack welding, sheet metal work, and general-purpose wire feed welding on steel and similar base metals.

Key Features

• 0.5-inch bore diameter for wire up to 0.5 inches (12.70 mm) outside diameter
• Rated for maximum amperage of 400 amps
• Tapered 3-piece design for easy replacement and secure fit
• Threads onto the gas diffuser for a positive, repeatable connection
• Adjustable nozzle style for flexible positioning
• Series 24 component for straightforward cross-reference and identification

Compatibility

Designed for use with No. 2 and No. 4 MIG guns as a direct Series 24 replacement gas nozzle.

Installation Notes

Installation is performed by a qualified welder or MIG gun technician. Before replacing the nozzle, disconnect the welding machine from power and allow the gun to cool completely to avoid burns. Thread the nozzle clockwise onto the gas diffuser by hand until snug, taking care not to cross-thread. Inspect the gas diffuser for spatter buildup or damage before installing the new nozzle, as a compromised diffuser will affect shielding gas coverage.