K4797-4 - Lincoln Magnum PRO AL FC 225 Aluminum Push-Pull Gun 50ft

Hassle-Free Aluminum MIG Welding

Welding aluminum can often be a frustrating experience due to wire feeding issues, but the Lincoln Electric Magnum® PRO AL FC 225 Push-Pull Gun (K4797-4) is here to change that. If you are tired of dealing with birdnests, erratic arcs, and constant liner jams, this air-cooled push-pull gun is the solution your shop needs. With an impressive 50-foot cable length, this gun gives you the freedom to move around large projects—such as trailers, boats, or large structural frames—without moving your welder. The "Push-Pull" technology works by utilizing a motor in the gun to pull the wire while the feeder pushes it, ensuring the soft aluminum wire travels smoothly through the entire length of the cable without buckling.

Built for the Professional Fabricator

The "FC" in the name stands for Fixed Conduit, a feature that sets this gun apart. The rigid liner design minimizes friction, which is the enemy of soft aluminum wire. This results in a premium welding experience with a stable arc and consistent bead appearance. The gun is rated at 225 amps at a 60% duty cycle, providing ample power for most production and repair jobs. Lincoln Electric has also focused on durability; the strain relief and trigger assembly have been reinforced to handle the tough environment of a welding shop. Whether you are in automotive repair, sign manufacturing, or general maintenance, this tool is built to last.

Convenience at Your Fingertips

Efficiency is key to profitability, and the Magnum PRO AL FC 225 is designed to keep you welding. A convenient dial located at the bottom of the gun handle allows for immediate Wire Feed Speed adjustments. This means you can dial in your settings perfectly while watching the puddle, ensuring the highest quality welds. The gun comes ready to weld with 3/64" (1.2mm) wire expendables installed, but it can handle wire sizes ranging from .035" to 1/16". It connects directly to Lincoln welders with a 12-pin receptacle, and adapters are available for older 7-pin machines. Upgrade your aluminum welding setup today with a gun that delivers reliability, reach, and results.