999083 - ESAB B-Size Oxygen Male Adapter Fitting

Solid Brass Connection for Your Oxy Rig

When you're setting up your oxy-fuel torch or swapping out a regulator, the last thing you want to deal with is a dodgy fitting. The ESAB 999083 B-Size Oxygen Male Adapter is the part you need when you want a connection that just works. Made from solid brass, this isn't some cheap hardware store part; it's built to handle the knocks and heat of a real welding shop. If you've got a mismatched hose or need to adapt a regulator outlet, this male adapter bridges the gap securely so you can get back to cutting.

We all know the drill: Green for Oxygen, Red for Fuel. This adapter follows the rules with standard Right-Hand threads (9/16"-18), so you can't accidentally screw it into your acetylene line. It fits the standard "B-Size" connections found on almost every professional torch and regulator out there. The threads are cut clean and deep, meaning they bite in securely and seal up tight, keeping your oxygen flowing where it should and keeping leaks out of the equation. No hissing, no wasted gas, just a solid seal.

Keep a few of these in your toolbox. You never know when threads are going to strip on an old piece of gear or when you'll need to rig up a new hose extension. Having a high-quality ESAB brass adapter on hand saves you a trip to the supply store in the middle of a job. It’s a simple part, but it does an important job, and with ESAB, you know it’s made right.

Application Notes

Use this for connecting oxygen hoses, regulators, or manifolds that require a male B-size interface. Always ensure your threads are clean before tightening, and use a proper wrench to avoid rounding off the brass hex. Remember, oxygen fittings should never be oiled or greased—keep them clean and dry for safety.