Thread Size For Oil Pressure Sending Unt
I am putting an AutoMeter Electric Oil Pressure Gauge in my 98 GSR and I need to get an adapter for the AM OPSU to replace the stock one but the guy at AutomotiveEngineering says there are like 4 types of adapters available and he doesnt know what one it is so I am going the easy way by posting here and asking someone because there is someone bound to know.
The thread in the block is 1/8 BSPT. The thread on the Autometer piece is 1/8 NPT. You need a 1/8 BSPT male to 1/8 NPT female adaptor.
http://www.mcmaster.com/
Part number 4092k11
You can also get similar pieces from Autometer and Summit Racing.
http://www.mcmaster.com/
Part number 4092k11
You can also get similar pieces from Autometer and Summit Racing.


