KP2746-2-B25 - Lincoln Electric KP2746-2-B25 Magnum PRO Gas Diffuser, 350A, Slip-On (25-Pack)

Keep Your Magnum PRO Gun Running Smoothly

When you are in the middle of a long weld, the last thing you need is a consumable failure slowing you down. The Lincoln Electric KP2746-2-B25 Gas Diffuser is built to keep your Magnum PRO MIG gun firing consistently. This 25-pack is perfect for busy shops that burn through wire and need parts that can keep up. Rated for 350 amps, these diffusers handle the heat of daily welding jobs, from structural steel to production fabrication, without missing a beat.

Tougher Design, Less Downtime

We know that welding gear takes a beating. Sometimes, twisting off a spatter-filled nozzle can snap a cheap diffuser right in half. Lincoln Electric solved this headache with the KP2746-2-B25 by using staggered gas holes. Instead of lining the holes up—which creates a weak spot—they offset them to make the part stronger. This means you can crank on your nozzle without worrying about shearing the diffuser off inside the gun. It’s a small detail that saves you the massive frustration of digging out a broken part while the clock is ticking.

Quick Changes and Better Welds

Time is money, and the slip-on design of these diffusers saves you both. When it’s time to swap a contact tip, the slip-on fit makes it fast and easy, getting you back under the hood in seconds. Beyond convenience, these diffusers deliver a smooth, even flow of shielding gas around the puddle. Good gas coverage means less porosity, cleaner beads, and less rework. Whether you are running CO2 or a mixed gas blend, these diffusers help you lay down professional-quality welds every time.

Stock Up and Save

Running out of consumables is a rookie mistake that costs professional shops money. With this 25-pack, you ensure your tool crib is stocked for the long haul. These are genuine Lincoln Electric parts, so you know they will fit your Magnum PRO gun perfectly every time. Don't settle for generic replacements that might not fit right or last as long; stick with the OEM parts designed to make your equipment perform at its best.