• 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 your ready to go

Product Description
You asked for it…here it is!!! The optional Dial Gauge gives accurate readings of how much air is in your Spare-Air in 1000 PSI increments.

Spare-Air Screw In Dial Pressure Gauge