4435 - Bernard Style 4435 Centerfire Head Assembly, 400-500 Amp, 10-Pack

Reliable Replacement Heads for Bernard MIG Guns

Keep your MIG torch running smoothly with this 10-pack of Bernard Style 4435 Head Assemblies. If you are running a Bernard Q-Gun or S-Gun with the Centerfire system, you know how important the head is for holding everything together. These heads are the brass components that screw onto the neck of your gun and hold the contact tip in place. They are built tough to withstand the intense heat of 400 to 500 Amp welding, making them perfect for those long days of spray transfer or heavy flux-cored welding.

The best thing about these heads is the Centerfire design. Instead of struggling with pliers to unscrew a fused threaded tip, the 4435 head uses an elliptical shape that lets you drop the tip in and lock it with a quick twist of the nozzle. This means you can change tips in seconds without any tools, getting you back under the hood faster. Over time, the threads on your head assembly can get worn out or the seating surface can get pitted, leading to bad connections and an unstable arc. Swapping out your old head for a new 4435 restores that solid electrical connection, giving you a smoother arc and better starts.

This pack contains 10 replacement heads, so you can stock up your tool crib or keep a few in your personal toolbox. Whether you are welding in a shop or out in the field, having a spare head assembly can save the day when you encounter a nasty burn-back that damages your front-end parts. These heads are designed to fit perfectly with your existing Centerfire nozzles and tips, ensuring you get the proper gas coverage and stick-out you are used to. Upgrade your maintenance game and ensure your gun is ready for whatever the job throws at it.