Oil Quantity Indicator, 4 Tank, Liquidometer, EA-48-16 B-29 S2 Tracker See photo of a similar

See photo of a similar antenna mounted to the fuselage of a B-24 bomber

up to 2000 PSI

It has "B-50" stamped on the rear case

which shows the compass body contained within its cradle and mounting bracket

Oil Quantity Indicator, 4 Tank, Liquidometer, EA-48-16 B-29 S2 Tracker See photo of a similarNormal 0 false false false MicrosoftInternetExplorer4 This is an authentic WWII era quad tank Oil Quantity Indicator made by Liquidometer, PN EA 48 16, as used in the US Army Air Force's Boeing B 29 Superfortress (see illustrations of B 29 Flight Engineer's instrument panel showing instrument location). Each of the four engines in a B 29 had an 80 gallon oil tank in the nacelle with a 5 gallon expansion space. The knob situated below the display on