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Add Oil Pressure Gauge

cpinney

New member
I have a 3GM30 on a Fisher 25. It has the standard control panel with the warning lights and such. What is the best way to add an oil pressure gauge as regards installing a sender in the engine?

many thanks

cpinney
 
I have a 3GM30 on a Fisher 25. It has the standard control panel with the warning lights and such. What is the best way to add an oil pressure gauge as regards installing a sender in the engine?

many thanks

cpinney

Just saw this post. I installed an oil pressure gauge but went a bit further and have it hooked up to a nmea2000 adapter so that engine information is displayed on my Chartplotter.

Attached is a photo showing where the sender was installed. There is a spare oil port on the 3GM30 so you can leave the standard pressure switch in place.

The sender is NPT thread and the Yanmar thread is BSP. Best to use an adaptor. (https://www.pegasusautoracing.com/productdetails1.asp?RecID=56)

Good Luck
 

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