RB20DET RB25DET RB30 + Garrett GT28R GT30R GT35R Turbo Oil Water Line Kit

This oil & water line kit is designed for RB20DET, RB25DET, and RB30 engines equipped with Garrett GT-series ball bearing turbos, including GT28R, GT30R, and GT35R. Optimized for both stock mount and top mount configurations, the kit ensures proper fitment in R32, R33, R34, and RB30 engine bays. ✅ Includes a 1.0mm oil restrictor to protect GT-series ball bearing cores from excessive oil pressure. 🔧 All lines are pre-terminated with AN fittings and correct angles for a clean, leak-free installation. 💡 Need longer lines for a custom manifold or rotated setup? Message us for tailored solutions.