Cockpit Marine Black 4000RPM 3 3/8″ (85mm) Diesel Tachometer (Alternator). 12V
For use on most Diesel engines with tachometer signal from the alternator.
Allentare marine gauges provide an ideal, cost effective solution for new boats or drop-in replacement gauge for older boats . Allentare gauges are designed to work with most commonly found marine senders and wiring harnesses used today.