30401104 - Tweco TAM Series 400A MIG Gun, 8ft Cable, .035-.045 Wire

Tweco TAM 408-3545 MIG Gun Overview

The Tweco TAM 408-3545 MIG Gun (SKU: 3040-1104) represents the gold standard in air-cooled welding dependability. Designed for heavy-duty industrial applications, this 400-amp welding gun is engineered to deliver consistent performance in demanding fabrication environments. The "TAM" series builds upon Tweco's legacy of manufacturing robust welding tools that professionals trust day in and day out. With an 8-foot cable assembly, this specific model is perfectly sized for bench work, jig welding, or production cells where excessive cable length would only create clutter and tripping hazards.

At Josef Gas, we understand that downtime is costly. That is why we recommend the Tweco TAM series for its reliability and ease of maintenance. The gun comes set up for .035" to .045" wire, covering the most common range of wire diameters used in structural steel and heavy manufacturing. Its Tweco-style back-end connection ensures it pairs seamlessly with a vast array of wire feeders and power sources commonly found in North American shops. Whether you are outfitting a new welding station or replacing an aging torch, this gun offers the durability required to keep production moving.

Investing in a genuine Tweco product means access to a wide ecosystem of support and parts. The consumables for this gun—contact tips, nozzles, and diffusers—are among the most widely available in the industry, ensuring that you can always find replacements quickly. The rugged construction of the cable and handle assembly resists heat, spatter, and abrasion, providing a long service life even in tough shop conditions. Choose the Tweco TAM 408-3545 for a no-nonsense, high-performance welding solution.