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SMX Marine Pyro (EGT) Gauge Kit


The kit comes complete and ready to install. Installation is easy and all parts / fittings required to install are included with the kit. Gauge requires a standard 2 3/16 in. mounting hole. Kit also comes with 7 ft. of lead wire. Twin engine kit includes two thermocouplers and lead wires. Kit comes with the standard (more common) 1/8″ NPT probe fitting for exhaust test ports although the larger 1/4″ NPT fitting is also available if needed.

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Lead Wire Extension

Extend the standard 7 foot lead wires that come with the kit.


Develop baseline numbers to determine engine health with this Pyro Gauge Kit. Seaboard Marine has put together a fully-marinized pyrometer Gauge kit to meet the demands of the marine high HP per-liter turbocharged & aftercooled engines. Our gauge is calibrated to 0-1500° F with a black face, red pointer, and SS bezel. This gauge allows monitoring of engine exhaust temperature and has a 270 degree sweep and a simple, easy to read dial.




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