What size fitting runs off the back of an autometer oil sending unit for a electronic FP gauge? If anyone knows so that away i can order one it would be greatly appreciated. i was thinking its was a 1/8th...But not 100%

 

hmm.... cant remeber too well, it might be 1/4".

I know ya dont wanna hear this, but take it to the hardware store and see if any pipe fittings will work.

Whats the part number? Did you check autometer's site?

http://www.autometer.com/tech_...sid=1

look to be 1/8" or -4an or something odd.