Miller 4000 PSI Replacement Regulator Gauge 2.5 Inch

Keep Your Regulator Reading Right

There is nothing more frustrating than a regulator gauge that you can't read—or worse, one that is broken and leaking. The Miller GA090-07 is the perfect replacement for your high-pressure cylinder gauge. Rated for up to 4000 PSI, this gauge is designed to tell you exactly how much gas is left in your tank so you never run out in the middle of a critical bead. It is built tough with a stainless steel and chrome finish, meaning it can handle the bumps and scrapes of a busy shop or a mobile welding rig without losing its accuracy.

Easy-to-Read 2.5 Inch Dial

Stop squinting at tiny dials. This gauge features a generous 2.5-inch face, making it significantly easier to read than smaller standard gauges. The high-contrast numbers allow you to check your tank pressure at a glance, keeping you focused on your work rather than fiddling with your gear. Whether you are running pure Argon for TIG, a C25 mix for MIG, or Oxygen for cutting, knowing your exact pressure is key to planning your work day and avoiding unnecessary trip to the gas supplier.

Genuine Miller Quality

When it comes to gas equipment, you don't want to cut corners with cheap generics. This is a genuine Miller part, ensuring it fits your Miller regulator perfectly and performs up to the brand's high standards. It is designed for the "contents" side of your regulator—the side that measures the massive pressure coming directly out of the cylinder. Replacing a damaged gauge is a quick and easy fix that restores the safety and functionality of your expensive regulator, extending its life and keeping your welds shielded properly. Don't let a cracked lens or a bent needle guess your gas levels; swap it out with the GA090-07 and weld with confidence.