Auto Meter Cobalt 30 in HG-45 psi Boost / Vacuum Gauge - Mechanical - Analog - 2-1/16 in Diameter - Black Face

The standard in the industry, AutoMeter's Mechanical Boost/Vac Gauges have found their way into more builds than any other. Using a patented, high precision bourdon tube meter movement, there isn't another gauge on the market that can lay claim to the levels of accuracy or durability you'll find here. A simple 1/8? NPT pressure connection requires no electrical hookup for operation. Includes 1/8? NPT fittings and nylon line kit.

Modern blue LED through-the-dial lighting provides clear visibility during nighttime use