Autometer 52mm Mechanical 30 In Hg-Vac/45 PSI Vacuum / Boost Gauge 7308

AutoMeter Gauges 7308 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. GAUGE, VAC/BOOST, 2 1/16", 30INHG-45PSI, MECHANICAL, NV Modern green LED through-the-dial lighting provides clear visibility during nighttime use 2-1/16" BOOST-VAC, 3