
Every welder knows that the front end of the MIG gun takes the most abuse. Spatter buildup, heat stress, and constant tip changes can wear out your head assembly fast. The 4335 Style Head Assembly (10-Pack) is your go-to solution for refreshing the business end of your 200 Amp or 300 Amp Bernard-style MIG gun. If you are running the classic elliptical or cone nozzles, this is the part that holds it all together.
Why replace just one when you can stock up? This 10-pack gives you the best bang for your buck, ensuring you aren't left scrambling for a spare when threads strip out or the diffuser gets clogged with spatter in the middle of a job. These heads are built from durable brass, designed to handle the heat of day-to-day fabrication. They screw right onto your existing gooseneck and accept the standard 7400 series contact tips you likely already have in your inventory.
A worn-out head assembly can cause all sorts of headaches, from erratic arcs due to poor conductivity to porosity caused by bad gas coverage. By swapping in a fresh 4335 diffuser, you ensure a tight electrical connection and smooth gas flow. It’s a simple maintenance step that keeps your welds clean and your machine running efficiently. Whether you are welding mild steel in a production line or doing custom fabrication, these diffusers deliver the reliability you expect from professional-grade consumables.
Key Features for the Shop:
| Additional Information |
|---|
| Brand:Bernard Style |
| Item:Gas Diffuser |
| Amperage:200 A, 300 A |
| Packaging Description:10 in a pack |
| Front End:Bernard |
| Material:Brass |
| Compatible Gun Series:Bernard Q-Gun, Bernard S-Gun, Bernard T-Gun |
| Compatible Tip Series:7400 Series |
| Compatible Nozzle Type:Elliptical, Cone |
| Part Type:Head Assembly |