turbo oil feed fitting size

[49-blues]

whats the correct thread size for the turbo oil feed line fitting on the top of the turbo and if i change lines to AN fittings what size would i need?

 

[TR Custom Parts]

1/8 npt

 

[49-blues]

Is the fitting a female double inverted?

 

[bison]

Is the fitting a female double inverted?

on the end that the line threads into stock it is. Most just use an AN fitting and their own supply line

 

[49-blues]

What size AN fitting is best to use 3?,4?,or 6?

 

[GNVYUS 1]

I stopped an oil smoking issue by going to an 18", 3an braided Brake Line from my Buick GN oil filter.

 

[bison]

-4 is common