Autometer Cobalt 2-5/8in Boost/Vacuum Gauge 30in/Hg 20PSI Mechanical AU7901

The standard in the industry, AutoMeters Mechanical Boost/Vac Gauges have found their way into more builds than any other. Using a patented, high precision bourdon tube meter movement, there isnt another gauge on the market that can lay claim to the levels of accuracy or durability youll find here. A simple 1/8 NPT pressure connection requires no electrical hookup for operation. Includes 1/8 NPT fittings and nylon line kit.Feature Points- Modern blue LED through-the-dial lighting provides clear visibility during nighttime use- AutoMeters race proven mechanical instruments provide trusted accuracy while being simple to install- No electrical system required for gauge operation - compatible with every street or race vehicle- Gauge kit includes 1/8 nylon line, T-Fitting, vacuum fitting, compression fittings, mounting hardware, and detailed instructions for installation- Mechanical movements provide accuracy and durability even in the harshest environments