It has the model number 244-2114 and was made in the USA.
Vintage Penske Engine Vacuum Fuel Pump Pressure Gauge 244-21141 Sears Co Manual
Penske Engine Vacuum Model 244.2114 Pressure Tester Box & Instructions Sears
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Vintage Allstate engine vacuum and fuel pump pressure tester gauge Made in USA
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Vintage Peerless Engine Vacuum / Fuel Pump Tester
