GM Service Manual Online
For 1990-2009 cars only

Radiator Inlet Hose Replacement L66

Removal Procedure


    Object Number: 1252561  Size: SH
  1. Drain the coolant. Refer to Cooling System Draining and Filling .
  2. Remove the radiator inlet hose clamp from the radiator.
  3. Remove the radiator inlet hose from the radiator.
  4. Remove the surge tank inlet hose from the surge tank.
  5. Remove the radiator hose retaining straps from the radiator support.

  6. Object Number: 1252503  Size: SH
  7. Remove the radiator inlet hose clamp from the engine.
  8. Remove the radiator inlet hose from the engine.

Installation Procedure


    Object Number: 1252503  Size: SH
  1. Install the radiator inlet hose to the engine.
  2. Install the radiator inlet hose clamp to the engine.

  3. Object Number: 1252561  Size: SH
  4. Install the surge tank inlet hose to the surge tank.
  5. Install the radiator hose retaining straps to the radiator support.
  6. Install the radiator inlet hose to the radiator.
  7. Install the radiator inlet hose clamp to the radiator.
  8. Fill the cooling system. Refer to Cooling System Draining and Filling .

Radiator Inlet Hose Replacement L61/LAT

Removal Procedure


    Object Number: 1340565  Size: SH
  1. Drain the coolant. Refer to Cooling System Draining and Filling .
  2. Remove the radiator inlet hose clamp from the radiator.
  3. Remove the radiator inlet hose from the radiator.

  4. Object Number: 931402  Size: SH
  5. Remove the radiator inlet hose clamp from the engine.
  6. Remove the radiator inlet hose from the engine.

Installation Procedure


    Object Number: 931402  Size: SH
  1. Install the radiator inlet hose to the engine.
  2. Install the radiator inlet hose clamp to the engine.

  3. Object Number: 1340565  Size: SH
  4. Install the radiator inlet hose to the radiator.
  5. Install the radiator inlet hose clamp to the radiator.
  6. Fill the cooling system. Refer to Cooling System Draining and Filling .