Lincoln Electric Magnum® PRO Diffuser - 550A, Thread-On

Lincoln Electric Magnum® PRO Diffuser – 550A Thread-On Gas Diffuser for Magnum® PRO Guns

Engineered for durability and performance, the Lincoln Electric Magnum® PRO Diffuser (550A, Thread-On) is a critical component for maintaining consistent gas flow and long-term reliability in your Magnum® PRO welding gun. Whether you're in fabrication, manufacturing, or heavy industrial work, this diffuser is designed to handle demanding applications.

The staggered gas hole configuration helps prevent damage from over-torqueing, reducing the risk of premature failure. A coarse thread design ensures quick, hassle-free removal of the nozzle—even after extended use in high-heat environments.

Product Highlights:

• Designed for 550A Magnum® PRO welding guns

• Staggered gas holes to resist breakage from over-tightening

• Coarse thread pattern for easy nozzle removal

• Durable, reliable, and built for high-amperage applications

• Sold individually (1 per pack)

Keep your welding equipment running at peak performance. The Lincoln Electric Magnum® PRO Diffuser delivers the rugged reliability professionals demand—available now at GTW Welding Supplies.