Don Gitzel
Aluminum
- Joined
- Jul 25, 2017
I need a fitting to connect a temperature gauge to the thermostat housing on my motor. The outlet is 3/8 npt. The brass fitting that comes with the new gauge is marked 1/2 - 14 NPT. I thought this was 1/4 NPT but it is not. What kind of a designation is 14? What I would need is a 3/8 - 14 NPT . The nut that holds the sensor tube in is that 14 thread. Any ideas where I would get one.