Spare Air Dial Gauge Indicator

Spare Air Dial Gauge Indicator (3000 PSI)   You asked for it...here it is! Spare Air's optional Dial Gauge gives accurate readings of how much air is in your SPARE AIR in 200 psi increments. Takes place of the existing Pressure Pin Indicator No special tools required! Simply unscrew the Pressure Pin Indicator from your SPARE AIR, screw in the Dial Gauge and you're ready to go!