Bernard 404-20 Retaining Head MIG Gun

Bernard 4323R silicone cap for MIG gun service. Replacement insulating component for Bernard MIG guns across welding shops, fabrication operations, and industrial welding work.

Bernard 5627 nozzle assembly for MIG gun service. Replacement nozzle for Bernard MIG guns across welding shops, fabrication operations, and industrial welding work.

Bernard 4423R silicone cap for MIG gun service. Replacement insulating component for Bernard MIG guns across welding shops, fabrication operations, and industrial welding work.

Bernard large insulator cap for MIG gun service. Replacement insulator consumable for Bernard MIG guns across welding shops, fabrication operations, and industrial welding work.

Bernard D-1 large gas diffuser for MIG gun service. Replacement diffuser component for Bernard MIG guns across welding shops, fabrication operations, and industrial welding work.