2nd Gen Non-Engine/Transmission Thread size

[Ncostello]

Does anyone know the thread size for the test ports (plugs) in the fuel filter cannister of my 99. I've got those two brass plugs you can remove with a 11mm wrench. I want to make a fuel pressure connection port there but dont know what to tell the store the size of the hole and thread type it is. Thanks a million.

 

[nwinters]

They are 1/8 NPT (Pipe Thread) on my 98. 5.



Nate

 

[Ncostello]

Thanks, I went to our maintenance shop here at work and got a new oil filled hydraulic pressure guage that reads from 0-30psi in 0. 5 psi increments. and an new 18" grease gun hose. This is going to be my lift pump pressure guage for the time being. Total cost involved to see what my fuel pressure is = $0. Not bad. Hope it reaches out from under the hood at 18". I want to view it while driving of course.