KP2746-2 - Lincoln Magnum PRO 350A Slip-On Gas Diffuser KP2746-2

High-Performance Lincoln Electric KP2746-2 Diffuser

Optimize your Magnum® PRO MIG welding gun with the Lincoln Electric KP2746-2 Slip-On Gas Diffuser. Rated for 350 Amps, this heavy-duty consumable is engineered to withstand the rigors of high-amperage welding while maintaining excellent gas flow characteristics. It is the standard replacement diffuser for Magnum PRO 350 guns and is also compatible with the 250 series, providing versatility across your equipment fleet.

Engineered for Durability and Ease of Use

The KP2746-2 is not just a standard brass fitting; it features Lincoln's proprietary design improvements. The most notable is the staggered arrangement of the gas ports. Traditional diffusers often have holes aligned in a way that creates a weak point in the metal, leading to snapping when the part is tightened or removed. The staggered design maintains structural integrity, significantly reducing the risk of breakage due to over-torqueing. This robust construction ensures that the diffuser lasts longer, even in demanding shop environments.

Seamless Compatibility

Designed to work in harmony with the Magnum PRO Copper Plus™ contact tips and slip-on nozzles, this diffuser acts as the anchor for your gun's front-end consumables. The slip-on interface eliminates the frustration of cross-threading or seized threads on nozzles, allowing for quick removal to clean out spatter or replace tips. This efficiency is vital for maintaining productivity in manufacturing and fabrication settings.

Proper gas coverage is essential for defect-free MIG welds. The KP2746-2 ensures a laminar flow of shielding gas around the contact tip and into the weld zone, minimizing porosity and oxidation. By choosing genuine Lincoln Electric parts, you are investing in the longevity of your welding gun and the quality of your output. Welders Supply offers this essential component to keep your Magnum PRO guns running smoothly shift after shift.