Properly adapt a factory Mk3 or Mk4 fuel pressure regulator to your high-flow fuel rail with the confidence that it will not leak. Features -6AN threads with an o-ring seat and barbed fuel return line fitting. Fittings are available separately. This "new style" adapter allows for feed and return to be on the same side or on either end.
This product was added to our catalog on Saturday 22 January, 2011.