Tachometer with hour meter, 0-3000 RPM, electronic pulse input and STE/ICE-R output signal. Built in LED back light. Requires 24-28 volts DC operating voltage. Calibrated for use with the 134 tooth ring gear as used in the M35A3 truck (Cat 3116 engine).
P/N 12448944, alternate numbers 79523, 7STH330TC, EX2458, 49556. NSN 6680014154025. New/unused, made in USA.
Limited to stock on hand.