KP2747-2 - Lincoln Magnum PRO 550A Slip-On Gas Diffuser

Heavy-Duty Reliability for Professional Welders

When you are pushing 500+ amps on a heavy fabrication job, you need consumables that won't let you down. The Lincoln Electric KP2747-2 Diffuser is built for exactly that purpose. Designed for the popular Magnum PRO MIG guns, this 550A slip-on diffuser is the workhorse you need at the front end of your torch. It stands up to the intense heat of high-amperage spray transfer and flux-cored welding without melting or deforming, keeping you welding longer.

We know that in a busy shop, every minute of downtime costs money. That is why the slip-on nozzle connection is a game-changer. Forget about wrestling with seized threads when your nozzle is caked in spatter. With the KP2747-2, you can simply pull the nozzle off, clean it out, and snap it back on in seconds. This quick-change capability means you spend less time fixing your gun and more time laying beads. The secure fit provided by the integrated O-rings ensures your nozzle stays put during operation but comes off easily when you need it to.

Using genuine Lincoln Electric parts like the KP2747-2 ensures your Magnum PRO gun operates as intended. Cheap knock-offs often have poor machining that leads to erratic gas flow and unstable arcs. This OEM diffuser provides the consistent gas coverage necessary for X-ray quality welds. Whether you are welding structural steel, heavy equipment, or pipe, upgrading to the 550A slip-on diffuser gives you the durability and convenience required for professional-grade results.