999518 - ESAB 2-Inch High Pressure Regulator Gauge 0-4000 PSI Steel Case

Restore Your Regulator with a Durable Replacement Gauge

Don't let a cracked or broken gauge compromise your welding safety or accuracy. The ESAB 2.00" 4000 PSI Replacement Gauge is the perfect solution for fixing up your trusty regulator and getting back to work. Designed as a direct replacement for the high-pressure side of your regulator, this gauge displays the remaining pressure in your tank, ensuring you never run out of gas in the middle of a critical bead. Its universal design and standard specifications make it a versatile part for any welder's repair kit.

This gauge features a tough steel case that stands up to the sparks, bumps, and grime of the welding shop. If you've ever had a gauge fail because something heavy bumped into your rig, you know the value of metal construction. The 2-inch face is clear and easy to read, even from a distance or through a welding helmet visor, with distinct markings up to 4000 PSI. This range covers standard high-pressure cylinders for Oxygen, Argon, CO2/Argon mixes, and Helium, giving you the versatility needed for MIG, TIG, and Oxy-Fuel setups.

Installation is straightforward thanks to the standard Lower Back Mount (LBM) connection. Simply remove your old, damaged gauge (ensure the system is depressurized first!) and thread this new one in with some thread sealant tape. It's an affordable, high-quality fix that extends the life of your expensive regulator equipment. Whether you are a professional fabricator or a weekend hobbyist, keeping your gear in top shape is the first step to quality welds.

Features at a Glance

• Heavy-Duty Build: Steel case resists impact and damage.
• High Pressure Ready: Reads up to 4000 PSI for full cylinders.
• Easy Fit: Standard Lower Back Mount fits most regulators.
• Clear Readout: High-contrast dial for quick checks.