GM Service Manual Online
For 1990-2009 cars only

Radiator Outlet Hose Replacement LA1

Tools Required

J 38185 Hose Clamp Pliers

Removal Procedure

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

  2. Object Number: 825403  Size: SH
  3. Reposition the hose clamp at the water pump housing using the J 38185 .
  4. Disconnect the radiator outlet hose from the water pump housing.
  5. Reposition the hose clamp at the radiator using the J 38185 .
  6. Disconnect the radiator outlet hose from the radiator.
  7. Remove the radiator outlet hose.

Installation Procedure


    Object Number: 825403  Size: SH
  1. Install the radiator outlet hose.
  2. Connect the radiator outlet hose to the radiator.
  3. Reposition the hose clamp at the radiator to secure the hose using the J 38185 .
  4. Connect the radiator outlet hose to the water pump housing.
  5. Reposition the hose clamp at the water pump housing to secure the hose using the J 38185 .
  6. Fill the cooling system. Refer to Cooling System Draining and Filling .

Radiator Outlet Hose Replacement LY7

Tools Required

J 38185 Hose Clamp Pliers

Removal Procedure

  1. Drain the cooling system. Refer to Cooling System Draining and Filling .
  2. Use J 38185 to reposition the hose clamp at the engine.

  3. Object Number: 1462694  Size: SH
  4. Disconnect the radiator outlet hose from the engine.
  5. Use J 38185 to reposition the hose clamp at the radiator .
  6. Disconnect the radiator outlet hose from the radiator.
  7. Remove the radiator outlet hose.

Installation Procedure

  1. Install the radiator outlet hose.

  2. Object Number: 1462694  Size: SH
  3. Connect the radiator outlet hose to the radiator.
  4. Using J 38185 , reposition the hose clamp at the radiator to secure the hose.
  5. Connect the radiator outlet hose to the engine.
  6. Using J 38185 , reposition the hose clamp at the engine to secure the hose.
  7. Fill the cooling system. Refer to Cooling System Draining and Filling .