Lincoln Magnum PRO Nozzle - 550A, Thread-on, Flush, 3/8 in (9.5 mm) ID - KP2743-1-38F

By: Lincoln Electric
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Magnum PRO Gas Nozzle for Magnum PRO Semi-Automatic Welding Guns. Flush Nozzles rated for 550A.

Magnum® PRO 550A Gas Nozzles provide premium expendable performance and keep the front of the welding gun cool after repeated use. Used with Magnum® PRO 550A Contact Tips and Diffusers to provide any configuration for your application!


  • Spatter Resistant - Nickel Plated to minimize spatter adhesion
  • Easy To Unscrew - Coarse threads to prevent seizing after repeated use
  • Offered in various sizes and styles for any configuration