11x2. 8. Oil tube o-ring. supply. 11 x 2.8mm. Feed. O-Ring. Turbocharger Coolant Line O-Ring. Turbocharger Oil Line Gasket. Turbocharger Oil Line O-Ring. Engine Coolant O -. Feed Line o -. Hose o -. Outlet tube o -. Seal. Turbocharger Oil Line Gasket. Included with: Inlet Hose, Oil Inlet tube, Oil tube, Outlet tube, Water Inlet, Water Pipe.