Welding Techniques, Gear, and Safety Essentials

Illustration of a generic MIG gun neck, gas diffusers, contact tips, nozzle and liner on a steel workbench with the approved AWI Arc Weld Inc. logo.

MIG Gas Diffusers: When to Replace Them and How...

Identify a replacement MIG gas diffuser by gun model and consumable system. Review wear, liner fit, and stocked Bernard and Miller examples before ordering.

MIG Gas Diffusers: When to Replace Them and How...

Identify a replacement MIG gas diffuser by gun model and consumable system. Review wear, liner fit, and stocked Bernard and Miller examples before ordering.