The Vibrant -4AN to 7/16-24 oil restrictor fitting kit is made to limit turbo oil flow and help protect oil seals on Garrett ball-bearing turbos. The kit includes a main aluminum adapter with stainless steel inserts plus two threaded jets (0.030 and 0.045 in.) for selectable flow; the unrestricted opening measures 0.060 in. Lightweight 6061 construction with included jets and a one-year limited warranty.
Vibrant -4AN to 7/16-24 Oil Restrictor Fitting Kit for Garrett ball bearing Turbochargers