Oil pressure sensor
#4
Registered User
iTrader: (15)
I don't know what the internal circuitry is. One pair of wires might be for the light, and the other wire and the grounded threads may be for the gauge. I do know you're not supposed to use an O-ring on any pipe thread fitting. Pipe thread is tapered, and that reducing taper isi what makes the seal.
#5
I don't know what the internal circuitry is. One pair of wires might be for the light, and the other wire and the grounded threads may be for the gauge. I do know you're not supposed to use an O-ring on any pipe thread fitting. Pipe thread is tapered, and that reducing taper isi what makes the seal.
I don't remember putting an o-ring on when I changed mine. It might not be a bad idea to put some plumbers tape on it though.