Stock 2.2, 2.4, L61, LE5 & LSJ Ecotec Fuel Rail Adapters -6 AN for 3/8" Line & Thin Thread ReturnProduct images may differ from actual product appearance.
Stock 2.2, 2.4, L61, LE5 & LSJ Ecotec Fuel Rail Adapters -6 AN for 3/8" Line & Thin Thread Return
These adapters are for stock Ecotec style fuel rails. They adapt the factory inlet and return fittings to -6AN fittings. They are proudly made here in the USA from 6061-T6 aircraft grade aluminum. The push on fitting is for the 3/8" feed line with rib and the threaded fitting adapts the regulator. This is the set up for those of you that are looking to run the stock regulator that is built into this style fuel rail. These fittings will only fit this style Ecotec fuel rail. The feed fitting includes two internal o-rings and the return includes an external o-ring for a leak free seal. When running a 45 degree fitting on the return, it runs right next to the feed side for a clean look.