GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 38185 Hose Clamp Pliers

Removal Procedure

  1. Drain the cooling system. Refer to Cooling System Draining and Filling .

  2. Object Number: 64025  Size: SH
  3. Remove the radiator support. Refer to Radiator Support Replacement .
  4. Reposition the radiator inlet hose clamp from the radiator using J 38185 .
  5. Remove the radiator inlet hose from the radiator.
  6. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

  7. Object Number: 672687  Size: SH
  8. Disconnect the cooling fan electrical connectors.
  9. Remove the forward lamp harness from the retaining clips on the shroud.

  10. Object Number: 64026  Size: SH
  11. Reposition the radiator outlet hose clamp from the radiator using J 38185 .
  12. Remove the radiator outlet hose from the radiator.
  13. Lower the vehicle.
  14. Remove fan shroud.

Installation Procedure


    Object Number: 339969  Size: SH
  1. Install the fan shroud.
  2. Raise the vehicle.

  3. Object Number: 64026  Size: SH
  4. Install the radiator outlet hose to the radiator.
  5. Reposition the radiator outlet hose clamp to the radiator using J 38185 .

  6. Object Number: 672687  Size: SH
  7. Install the forward lamp harness to the retaining clips on the fan shroud.
  8. Connect the cooling fan electrical connectors.

  9. Object Number: 64025  Size: SH
  10. Lower the vehicle.
  11. Install the radiator inlet hose to the radiator.
  12. Reposition the radiator inlet hose clamp to the radiator using J 38185 .
  13. Install the radiator support. Refer to Radiator Support Replacement .
  14. Fill the cooling system. Refer to Cooling System Draining and Filling .