0558004488 - ESAB 2-Inch Replacement Pressure Gauge 0-200 PSI CBM

Restore Your Equipment's Accuracy with Genuine ESAB Parts

Is a cracked or stuck gauge making it impossible to dial in your settings? The ESAB 0558004488 Replacement Gauge is the exact part you need to get your regulator or plasma cutter back in top fighting shape. In the world of welding and cutting, guesswork is the enemy of quality. If you can't trust your pressure reading, you can't trust your cut or your weld. This 2-inch gauge is designed to replace damaged units on specific ESAB equipment, restoring the visual feedback you need to operate safely and efficiently.

This gauge features a 0-200 PSI scale, which is the sweet spot for many compressed air and shielding gas applications. The 2-inch face is large enough to read clearly from a distance but compact enough to fit neatly on standard regulators and machine panels. The Center Back Mount (CBM) connection means the threaded stem comes directly out of the back of the gauge, which is the standard orientation for most regulator bodies and machine front panels. The steel case (STL) adds a layer of toughness, protecting the sensitive internal bourdon tube mechanism from the inevitable knocks and bumps of the shop floor.

Commonly found on ESAB plasma cutters to monitor air input or output pressure, this gauge is critical for ensuring your machine has the air it needs to blow away molten metal cleanly. If your pressure is too low, you get dross; too high, and you might blow out an arc or waste consumables. Don't settle for generic "hardware store" gauges that might not fit correctly or withstand the vibration of industrial equipment. Stick with the OEM part designed for your machine.

Installation is straightforward: simply depressurize your system, unscrew the old gauge (using a backup wrench on the regulator body to prevent damage), apply a suitable thread sealant to the new gauge, and screw it in. Within minutes, you'll have a clear, accurate view of your system's pressure, allowing you to focus on laying beads and making cuts rather than troubleshooting equipment.