Best Welds 52 Gas Diffuser, Brass, 250 A, For Best Welds, Tweco Style No 2 MIG Guns

Gas diffuser built to the Tweco pattern, threading into the MIG gun head to meter shielding gas evenly into the nozzle while seating the contact tip. A worn diffuser leaks gas and loosens the tip, so...

Gas Diffuser, Brass, For Tweco Style No 1 MIG Guns, 11 Series Contact Tips

Consumable kit in the Tweco pattern for 250 amp MIG guns, bundling the contact tips, nozzles, and diffusers needed to keep a gun running through production. Stocking a matched kit cuts downtime when...

Best Welds 169-716 MIG gas diffuser, Miller-style. The diffuser seats between the tip and nozzle to spread shielding gas evenly around the arc and hold the contact tip. Used in MIG welding setup and...

MIG Torch Gun Diffuser, 360 Brass Alloy, For No. 2 Guns