World Class Instrumentation
An ISO9001-2008 Registered Company
Tachometers Benefits
  • Wide range of scales
  • Available for gas or diesel engines
  • Multiple signal sources
  • Rugged, Reliable construction

These dimensions can change depending on gauge style and should only be used as a reference.


Electronic tachometers work by counting pulses generated by the ingition system, alternator, tach signal generator or magnetic pickup sender. The tach is hooked up to +12vDC, Ground and one of hte signal sources listed above.

By selecting the right tach and setting the switch on the back to the correct postion you let the tachometer know how many pulses are sent per each engine revolution.

Gauge Sizes Available:

4" - Hole size: 3.375" (85mm)
5" - Hole size: 4.375" (112mm)
Parts available
Factory # Catalog # Description
TD973233719Chesapeake Black SS4"Tachometer (4000 RPM) (Diesel) (Mag Pick-Up)
TD912733742Chesapeake Black SS4"Tachometer (4000 RPM) (Diesel) (Mechanical takeoff & var ratio alt)
TC978533710Chesapeake Black SS4"Tachometer (6000 RPM) (Gas) (Inboard & I/O)
TC903533718Chesapeake Black SS4"Tachometer (7000 RPM) (All outboard)
TC979633807Chesapeake White SS4"Tachometer (6000 RPM) (Gas) (Inboard & I/O)
TC900233817Chesapeake White SS4"Tachometer (7000 RPM) (All outboard)
TD973333818Chesapeake White SS4"Tachometer (4000 RPM) (Diesel) (Mag Pick-Up)
TD912833842Chesapeake White SS4"Tachometer (4000 RPM) (Diesel) (Mechanical takeoff & var ratio alt)
TC949333004Coral4"Tachometer (6000 RPM) (Gas) (Inboard & I/O)
TD912633042Coral4"Tachometer (4000 RPM) (Diesel) (Mechanical takeoff & var ratio alt)
TD967333003Coral4"Tachometer (4000 RPM) (Diesel) (Mag Pick-Up)
TC903633005Coral4"Tachometer (7000 RPM) (All outboard)
TC903833104Dress White4"Tachometer (7000 RPM) (All outboard)
TC969133103Dress White4"Tachometer (6000 RPM) (Gas) (Inboard & I/O)
TD912433142Dress White4"Tachometer (4000 RPM) (Diesel) (Mechanical takeoff & var ratio alt)
TD970633121Dress White4"Tachometer (4000 RPM) (Diesel) (Mag Pick-Up)
TC901132805Euro4"Tachometer (7000 RPM) (All outboard)
TC964332804Euro4"Tachometer (6000 RPM) (Gas) (Inboard & I/O)
TD912232842Euro4"Tachometer (4000 RPM) (Diesel) (Mechanical takeoff & var ratio alt)
TD967132803Euro4"Tachometer (4000 RPM) (Diesel) (Mag Pick-Up)
TC901635105Euro Beige SS4"Tachometer (7000 RPM) (All outboard)
TC961035104Euro Beige SS4"Tachometer (6000 RPM) (Gas) (Inboard & I/O)
TD967232903Euro White4"Tachometer (4000 RPM) (Diesel) (Mag Pick-Up)
TC900332905Euro White4"Tachometer (7000 RPM) (All outboard)
TC967932904Euro White4"Tachometer (6000 RPM) (Gas) (Inboard & I/O)
TD912332942Euro White4"Tachometer (4000 RPM) (Diesel) (Mechanical takeoff & var ratio alt)
TC925239005Kronos4"Tachometer (7000 RPM) (All outboard)
TC998339004Kronos4"Tachometer (6000 RPM) (Gas) (Inboard & I/O)
TD938839007Kronos4"Tachometer (4000 RPM) (Diesel) (Mechanical takeoff & var ratio alt)
TC902634617Pro Red4"Tachometer (7000 RPM) (All outboard)
TC993334607Pro Red4"Tachometer (6000 RPM) (Gas) (Inboard & I/O)
TD964034642Pro Red4"Tachometer (4000 RPM) (Diesel) (Mechanical takeoff & var ratio alt)
TC900436005Spun Silver4"Tachometer (7000 RPM) (All outboard)
TC947636004Spun Silver4"Tachometer (6000 RPM) (Gas) (Inboard & I/O)
  • Thomas G. Faria Corporation
  • P.O. Box 983
  • 385 Norwich–New London Turnpike
  • Uncasville, CT 06382–0983
  • Phone: 860.848.9271
  • FAX: 860.848.2704
  • Customer Service:
  • Call: 800.473.2742
  • or
  • 860.848.9271 ext. 1229