(2 Pack) Tachometer/Hour Meter with 1/4" Transducer for Diesel 12-24 VDC Engines
Specs - 1/4" Transducer. Requires 12-24 VDC vehicle power. Refer to images 2 & 3 for more information. Design Technology Inc. Fits/For most diesel engines. Can be mounted easily using two mounting tabs or double sided tape.