GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2001
🢒
Impala
🢒
Engine
🢒
Engine Cooling
🢒 Radiator Outlet Hose Replacement
Radiator Outlet Hose Replacement 3.8L
Tools Required
J 38185
Hose Clamp Pliers
Removal Procedure
Drain the cooling system. Refer to
Cooling System Draining and Filling
.
Use the
J 38185
in order to reposition the hose clamp from the water pump housing.
Remove the radiator outlet hose from the water pump housing.
Raise and support the vehicle. Refer to
Lifting and Jacking the Vehicle
in General Information.
Remove the radiator lower air deflector. Refer to
Radiator Air Baffle Assemblies and Deflectors
.
Use the
J 38185
in order to reposition the hose clamp from the radiator.
Remove the radiator outlet hose (3) from the radiator and the vehicle.
Installation Procedure
Install the radiator outlet hose (3) to the radiator.
Use the
J 38185
in order to reposition and install the hose clamp to the radiator.
Install the radiator lower air deflector. Refer to
Radiator Air Baffle Assemblies and Deflectors
.
Lower the vehicle.
Align the marks on the hose. Install the radiator outlet hose to the water pump housing.
Use the
J 38185
in order to reposition and install the hose clamp to the water pump housing.
Fill the cooling system. Refer to
Cooling System Draining and Filling
.
Inspect for leaks.
Radiator Outlet Hose Replacement 3.4L
Tools Required
J 38185
Hose Clamp Pliers
Removal Procedure
Drain the cooling system. Refer to
Cooling System Draining and Filling
.
Use the
J 38185
in order to reposition the hose clamp from the water pump housing.
Remove the radiator outlet hose (2) from the water pump housing.
Raise and support the vehicle. Refer to in
Lifting and Jacking the Vehicle
in General Information.
Remove the radiator lower air deflector. Refer to
Radiator Air Baffle Assemblies and Deflectors
.
Use the
J 38185
in order to reposition the hose clamp from the radiator.
Remove the radiator outlet hose from the radiator and the vehicle.
Installation Procedure
Align the marks on the hose. Install the radiator outlet hose to the radiator.
Use the
J 38185
in order to reposition and install the hose clamp to the radiator.
Install the radiator lower air deflector. Refer to
Radiator Air Baffle Assemblies and Deflectors
.
Lower the vehicle.
Install the radiator outlet hose to the water pump housing (2).
Use the
J 38185
in order to reposition and install the hose clamp to the water pump housing.
Fill the cooling system. Refer to
Cooling System Draining and Filling
.
Inspect for leaks.