Bossweld Gas Diffuser Bernard Style 400 and 500 (Pack of 2)

Bossweld Gas Diffuser Bernard Style 400 and 500 fits Bernard 400/500 style MIG torches. It is supplied in a pack of 2.

The gas diffuser sits at the front of the torch neck and spreads the shielding gas evenly around the contact tip and weld pool. A blocked or worn diffuser gives uneven gas flow, which shows up as porosity in the weld.

Where this product is used

• MIG welding with shielding gas, where even gas coverage matters
• Replacing a worn, blocked or spatter-damaged diffuser
• Keeping a spare on hand for production welding

Features

• Bernard 400/500 style MIG torches
• Supplied in packs of 2
• Torch fit: Bernard 400/500 style MIG torches
• Pack quantity: 2

Key specifications

Choosing the right option

Match the diffuser to your torch style and to the tip and nozzle you run on it, because diffusers from different torch styles will not interchange. Replace a diffuser when its gas holes are blocked with spatter, its threads are worn or it is damaged.

Matching parts for the same torch style: Bossweld Bernard Style Contact Tip 0.9mm (Pack of 10), Bossweld Bernard Style Conical Insulated Gas Nozzle 14mm, 400/500 (Pack of 2), Bossweld Bernard Style Insulator, 200/300 and 400/500 (Pack of 2), Bossweld Bernard Style Swan Neck, 200/300, 400 and 500.