GM Service Manual Online
For 1990-2009 cars only

Radiator Inlet Hose Replacement L65

Removal Procedure


    Object Number: 729060  Size: SH
  1. Drain the coolant from the cooling system. Refer to Cooling System Draining and Filling .
  2. Reposition the radiator inlet hose clamp from the radiator.
  3. Remove the radiator inlet hose from the radiator.
  4. Reposition the radiator inlet hose clamp from the water outlet.
  5. Remove the radiator inlet hose from the water outlet.

Installation Procedure


    Object Number: 729060  Size: SH
  1. Install the radiator inlet hose to the water outlet.
  2. Reposition the radiator inlet hose clamp to the water outlet.
  3. Install the radiator inlet hose to the radiator.
  4. Reposition the radiator inlet hose clamp to the radiator.
  5. Fill the coolant in the cooling system. Refer to Cooling System Draining and Filling .

Radiator Inlet Hose Replacement L18

Removal Procedure


    Object Number: 746710  Size: SH
  1. Drain the cooling system. Refer to Cooling System Draining and Filling .
  2. Reposition the radiator inlet hose clamp (1) from the water crossover.
  3. Remove the radiator inlet hose (2) from the water crossover.
  4. Reposition the radiator inlet hose clamp (3) from the radiator.
  5. Remove the radiator inlet hose (2) from the radiator.

Installation Procedure


    Object Number: 746710  Size: SH
  1. Install the radiator inlet hose (2) to the radiator.
  2. Reposition the radiator inlet hose clamp (3) to the radiator.
  3. Install the radiator inlet hose (2) to the water crossover.
  4. Reposition the radiator inlet hose clamps (1) to the water crossover.
  5. Fill the cooling system. Refer to Cooling System Draining and Filling .