
A cracked or stuck gauge on your welding regulator isn't just an annoyance; it's a safety hazard and a productivity killer. The Techniweld C400 is the perfect replacement part to get your gear back in working order. With a 0-400 PSI range, this gauge is commonly used for reading delivery pressure on heavy-duty regulators or cylinder pressure on acetylene tanks. Don't guess your settings—know them with a crisp, easy-to-read dial.
Designed for the welder who needs reliable gear, this gauge features a standard 1-1/2 inch face and a 1/8" NPT brass connection. It screws directly into the port of most standard regulators found in fab shops, garages, and industrial sites. The white face with high-contrast markings ensures you can read the pressure at a glance, even through a scratched lens or in dim lighting conditions. It's built tough to handle the vibration and knocks that come with portable welding carts and bench work.
Installation is straightforward: simply remove the old damaged gauge using a wrench on the brass stem (never twist the case!) and thread in the new C400 with a bit of Teflon tape or thread sealant appropriate for the gas service. Within minutes, your regulator will look and function like new. Whether you are MIG welding, TIG welding, or cutting with oxy-fuel, accurate pressure readings are the key to a stable arc and a clean cut.
| Additional Information |
|---|
| Diameter:1.5" |
| Max Psi:400 |
| Used On A:Regulator |
| Used On Which Gas:Acetylene, Oxygen or Inert Gases |
| Connection Size:1/8" NPT |
| Mount Type:Bottom Mount |
| Case Material:Steel |
| Lens Material:Polycarbonate |
| Packaging Description:1 of 1 |
| Which Side?:n/a |
| Used On Which Gas?:Oxygen or Inert Gases |
| Max Psi?:400psi |