Oil cooler screw. W/O SUPERCHARGED. A threaded rod with a drive head (such as hex, 12 point, torx, etc.) on one end used to secure the Cooling System Crossover Line to a mounting point. Bolt for the brackets that hold the Radiator Hose. Engine Coolant Pipe Bolt. Engine Coolant Thermostat Housing Bolt. Engine Crankshaft Position Sensor Bolt. Engine Oil Cooler Bolt. By - Passenger Hose. Cooling System Crossover Line. Engine Coolant Thermostat Housing. Engine Crankshaft Position Sensor. Oil Cooler. Outlet Pipe. Radiator Coolant Hose. Thermostat unit. Water valve. Included with: By-pass Hose, Outlet Hose, Water manifold.