2.5 LITER. Control assy bolt. A threaded rod with a drive head (such as hex, 12 point, torx, etc.) on one end used to secure the Turbocharger Boost Pressure Relief Valve Manifold to it's mounting point. Bolt for the brackets that hold the Radiator Hose. Engine Coolant Bleeder Screw. Engine Coolant Pipe Bolt. Turbocharger Coolant Line Bolt. Banjo. Control Assembly. Engine Bleeder Screw. Hollow Screw. Inlet tube. Radiator Hose. Turbocharger Boost Pressure Relief Valve Manifold. Turbocharger Line. Vent. Water.