Need to know thread pattern for filter side of turbo feed line.

 

I don't know what it is but I do know the engineis all metric.

 

1/8" NPT It is just pipe thread

 

are you talking about the fitting directly in the filter housing? if so it's 1/8 pipe .... i don't know about the braided hose fittings, the best way to find out is take it to a place that makes custom hoses, they can tell you

 

The spare fitting is 1/8" NPT, the braided line hole is a M12x1.5mm straight thread with an o-ring.