30 PSI Mechanical Boost Gauge

Auto Meter Cobalt Gauges: Bright anodized bezels, glowing orange pointers, Cobalt blue LED through the dial lighting scheme and a complete line of precision Full Sweep stepper and Audio gauges set this series apart.

Mechanical - Bronze bourdon tube 270 degree sweep movements and durable nylon gearing have made these rugged and long lasting gauges a proven high performance favorite for over 25 years. These mechanical gauges require no electrical power for operation making them an ideal choice for vehicles with no or low powered electrical systems.

Notes

• Includes 6 ft. tubing. 
• Includes 1/2"" NPT adapter/fitting.