Rev9Power Rev9_AC-024; T3, T3/T4, T04 Turbo Oil Drain Flange; 5/8 Adapter aluminum t6061 fits 5/8" id oil return hose fits t3 t4 t3t4 t60 t70 gt32 gt40 t76 (fit almost all oil cooled turbo charger) bolt to bolt space 50.8mm