Coilhose Pneumatics TGC120 Inflator Gauge 10-120 Psi

Product Description

The COILHOSE PNEUMATICS TGC120 is an open-check inflator gauge designed for tire inflation and pneumatic service applications. Built from zinc with a chrome finish, it handles a working pressure range of 10 to 120 psi and connects to standard 1/4-inch FPT fittings. The dual foot chuck locks securely onto valve stems, allowing the technician to read pressure and add air without holding the chuck in place. This gauge is a standard tool for service bays, fleet maintenance operations, and tire shops where accurate, hands-free inflation readings are required.

The TGC120 is suited for professional automotive, fleet, and light-duty commercial service environments. It works with standard Schrader valve stems found on passenger vehicles, light trucks, and similar equipment. The open-check design allows the gauge to display live pressure while the chuck is engaged. Technicians in automotive and general pneumatic service roles will find this gauge appropriate for daily inflation tasks requiring repeatable, reliable readings across its rated pressure range.

Key Features

• Operating range of 10 to 120 psi covers standard passenger and light-truck tire inflation requirements
• Dual foot chuck design provides a secure, hands-free connection to valve stems during inflation
• Open-check type displays live pressure readings while the chuck remains engaged
• Zinc body with chrome finish offers corrosion resistance in shop environments
• 1/4-inch FPT inlet threads to standard compressed air supply lines and hose fittings

Compatibility

Designed as an OEM-style replacement or direct-use inflator gauge for pneumatic service setups using standard 1/4-inch FPT air supply connections and Schrader-type valve stems.

Installation Notes

Installation is performed by pneumatic service technicians connecting the gauge inline with a standard compressed air supply line via the 1/4-inch FPT inlet. Shut off the air supply and bleed line pressure before making or breaking any threaded connections. Use appropriate thread sealant on FPT fittings as required by shop practice. Inspect the chuck jaws and gauge face before each use to confirm the assembly is free of damage and reads accurately at the low end of its range.