Forney 72554 Wire Spring Extension 3/8" x 4-1/2" MIG Welding Liner 2-Pack

The Forney 72554 Wire Spring Extension is a precision-engineered MIG welding consumable designed to ensure smooth, consistent wire feeding in MIG welding applications. This 2-pack of wire liners features a 3/8-inch diameter and 4-1/2-inch length, with .028-inch wire diameter compatibility.

Key Features:

• Measures 3/8-inch outer diameter by 4-1/2-inches long
• Designed for .028-inch diameter welding wire
• Spring construction provides flexible wire guidance
• Reduces wire feeding friction and jamming
• Fits standard MIG welding gun liners
• Convenient 2-pack for extended use or replacement

These wire spring extensions are essential components for maintaining optimal wire feeding performance in MIG welding operations. The spring design allows the wire to travel smoothly through the welding gun liner, reducing feed problems and improving weld quality. Ideal for hobbyists, fabricators, and professional welders performing maintenance and repair work, metal fabrication, or general welding projects.