Fitting, Subaru STI Oil feed source, 12MM Female Flare to 4AN Male
Custom metric fitting to use Subaru STI stock oil feed source. 12mm female flare to 4AN male. Allows -4 steel braided line to screw into. (Sold individually)
This fitting allow you to unscrew the top half of the factory stock (hard) oil feed line and screw this fitting into the remaining lower part so that it becomes a common -4 AN male (to accept a typical -4 AN size steel braided oil feed line). Only on the STI engine and not WRX.