Auto Meter Chevy Black Series 2-1/16-Inch Boost/Vacuum Gauge; 30 inHG / 20 PSI; Mechanical (Universal; Some Adaptation May Be Required)Find parts that fit my vehicle

Description. 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. Officially licensed GM product.

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