Cessna 310, 340, 421 Temperature Indicator, 47B41B
2 1/4" Twin Cessna 310, 340, 421 Temperature Indicator. Manufactured by The Lewis Engineering Company. P/N 47B41B. 12V and 24V indicator. Used on Cessnas, Pipers as well as most other types of aircraft. Very clean item. It was removed from a salvage aircraft.