10441145 - ESAB Tweco 400A Water-Cooled Push-Pull Gun, 33ft, 1/16 Wire

Reliable Aluminum Welding Performance

The ESAB Tweco Push-Pull Water-Cooled MIG Gun is a specialized tool engineered to master the difficulties of welding with soft aluminum wire. In standard MIG setups, pushing soft wire through long liners often results in friction, buckling, and the dreaded "bird-nesting" at the feeder. This push-pull system integrates a drive motor directly into the gun handle that works in perfect synchronization with your wire feeder, pulling the wire smoothly to ensure a stable arc and consistent deposition. Rated at 400 Amps, this model is a powerhouse designed for heavy industrial applications where reliability is non-negotiable.

Water cooling is essential for high-amperage welding, and this gun features an efficient cooling circuit that keeps the front-end consumables and the handle at manageable temperatures. This not only extends the life of your contact tips and nozzles but also significantly improves operator comfort during long welding shifts. The 33-foot cable assembly offers exceptional reach, allowing welders to work on large structures like boat hulls, truck bodies, and railcars without constantly repositioning the power source. Configured for 1/16-inch (1.6mm) wire, it is ready to tackle thick plate welding with ease.

Built with the durability synonymous with the ESAB and Tweco brands, this gun features rugged outer jacketing to resist cuts and abrasion in the shop environment. The ergonomic handle design minimizes wrist strain, providing better control over the weld puddle. Whether you are in marine construction or heavy manufacturing, this push-pull gun delivers the precision feeding and thermal capacity required for professional-grade aluminum fabrication.