Impreza WRX STI F4-2.5L Turbo (2008)
4) Connect the two coolant filler tank hoses to the radiator.
5) Connect the radiator inlet hose (A).
6) Install the reservoir tank.
7) Install the air intake duct.
8) Lift up the vehicle.
9) Connect the radiator outlet hose.
10) Connect the connectors to the main fan motor (A) and sub fan motor (B).