06Roush_st_3

I am working on my 06 Roush Stage 3 and trying to install the Autometer oil pressure sender. It is a 1/8 npt.

The problem I have is figuring out what size the factory unit is so I can T off and have the factory one, and the Autometer one. I have had a crazy time trying to get this done. I can't find out what size it is. I bought a #6 fitting like a fuel line one and that is almost right. I need to know what it is so I can finally get the right part.

I know i seen a thread on this but I can't find it... sorry about starting a new one, but PLEASE HELP.... I am desperate.


And if anyone needs a #6 male to #6 female with a 1/8 npt port let me know. It doesn't work for me.

Stooge

Betcha they are metric theads??

06Roush_st_3

I checked at a fitting place today and they said that the 1/4 Pipe is about the right Diameter, but the threads are off.