
The Tweco 1420-1113 Universal Conduit Liner is a critical replacement component designed to restore and maintain the performance of your MIG welding equipment. Engineered for professional environments, this liner is compatible with a wide range of Tweco-style MIG guns, specifically the popular No. 1 and No. 2 series, as well as various Mini-MIG systems. It is sized to accommodate welding wires ranging from .035" to .045" (0.9mm to 1.2mm), covering the most common diameters used in structural steel and general fabrication.
Manufactured from high-quality zinc-plated spring steel, this conduit liner provides a smooth, low-friction path for the welding wire. The plating process enhances corrosion resistance, preventing rust buildup inside the cable assembly that can lead to increased drag and erratic feeding. With a total length of 15 feet (4.5 meters), it is ready to install in standard length guns but can be easily trimmed for 10-foot or 12-foot assemblies, making it a versatile stock item for maintenance departments.
Consistent wire feeding is paramount for weld quality. A worn or kinked liner is a leading cause of arc instability, burn-back, and bird-nesting at the drive rolls. By replacing your liners at regular intervals with the Tweco 1420-1113, you ensure that your fleet operates at peak efficiency with minimal downtime. This product meets the rigorous demands of heavy manufacturing, automotive repair, and construction applications.
| Additional Information |
|---|
| Brand:Tweco |
| Item:Liner |
| Length:15 ft |
| Wire Size:0.035" - 0.045" |
| Packaging Description:1 per each |
| Material:Zinc Plated Spring Steel |
| Compatible Gun Series:Tweco No. 1, Tweco No. 2, Mini-MIG |
| Wire Type Compatibility:Solid Steel, Flux Cored |