1A3 Tachometer Sending Unit | for Cessna Aircraft, Tang 110033594 These labeling heat shrink tubing

These labeling heat shrink tubing comply with UL Standard 224 standards

semi-rigid braided sleeving configured for ease of installation and allows repeated access to the wire bundle when required

The kit includes all the connectors with the swtich

These conductors allow for flexibility and help to prevent corrosion

Colored black

1A3 Tachometer Sending Unit | for Cessna Aircraft, Tang 110033594 These labeling heat shrink tubingThe 1A3 tachometer sending unit is designed to screw into the engine's mechancial tachometer port (Lycoming Continental style). Included is a 0. 156 diameter tang along with a six foot harness. Franklin engines require a different tang. The 1A3 TSU is designed to work with UMA TSU tachometers only. This version (EDMO# 1A3C 2) has a Lycoming Continental style connection.