All American Tradition 2 1/8" Voltage Gauge AT130SHC vacuum-modulator-lines 9 V8 1980 - 1984

9 V8 1980 - 1984 Buick LeSabre 252/4

6 V8 1965 - 1993 Ford F-250 300/4

13/8 V 1960 - 1964 Buick LeSabre 4

2014 - 2020 Ram 4500

All American Tradition 2 1/8" Voltage Gauge AT130SHC vacuum-modulator-lines 9 V8 1980 - 1984All American Tradition 2 1 8" Voltage Gauge Features: Rugged air core movement? combined with microprocessor technology for precision and durability Full sweep provides increased accuracy Easy to read 2 1 8" size Push button calibration ? Integrated red warning light, illuminates entire gauge red when activated Warning light output for additional warning indicator lights Analog . 5 4. 5VDC output for data logging systems LED lighting, choose between