Installation Procedure
- Install the radiator.
- Connect both transmission oil cooler lines to the radiator. Refer to Transmission Fluid Cooler Line Quick Connect Fitting in Automatic Transmission - 4L60-E/4L65-E.
- Install the vent hose from the radiator.
- Use the J 38185 to install the lower radiator hose (2) from the radiator. See Special Tools and Equipment .
- Use the J 38185 to install the upper radiator hose (1) from the radiator. See Special Tools and Equipment .
- Install the condenser. Refer to Condenser Replacement in Heating, Ventilation and Air Conditioning.
- Fill the cooling system. Refer to Draining and Filling Cooling System .
- Install the cooling fan assembly. Refer to Cooling Fan Replacement - Electric .