This is for parts or repairs. It was apart when I got it. I have no idea why. Missing the screws. The glass in the rpm gauge is broken. Sold as is. For parts
Vintage Sun Compression Tester Tool Sun 0338 0014 Instrument Gauge 0-300 Psi
1948 Sun Motor Tester Master Model Parts #20 Condenser Vacuum Unit Fuel Analyzer
Vintage Sun Compression Tester CP7825 With Instructions 0 - 300 Lbs. (1981)
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