Installing fuel pressure gauge in car.

[richy rich]

Hey guys what fitting is on the front of the fuel rail[near alternator] that guys unscrew to remove fuel from tank,
or in this case install fuel pressure gauge.Is it a male -6?I need to get the fitting that threads onto the fuel rail[after I remove the shrader valve]
thats blocked on one end,then has a 1/8 female pipe thread that allows me to install the electrical fitting for my electric FP gauge[easy eh]
worst part is Ive done this before and I cant remember fitting-and cars not wher I am!!

 

[TR Custom Parts]

-4 will work

 

[richy rich]

AHHH -4,ok.
Thanks!

 

[GNRick]

I wouldn't use the fancy blue Earl's fitting (or any other aluminum fitting). I recently had one leak. Here is a link to a thread I started where turbofabricator posted a website that sells these fittings in stainless steel. I need to get one. http://www.turbobuick.com/forums/general-turbo-buick-tech/353567-6-8-fitting-fuel-rail.html