GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Tools Required

J 37097-A Hose Clamp Remover/Installer

    Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

  1. Disconnect the negative battery cable.
  2. Drain the coolant. Refer to Cooling System Draining and Filling .

  3. Object Number: 165598  Size: SH
  4. Remove the outlet radiator hose clamp from the engine.
  5. Remove the outlet radiator hose from the engine.

  6. Object Number: 165600  Size: SH
  7. Remove the outlet radiator hose clamp from the radiator.
  8. Remove the outlet radiator hose from the radiator.

Installation Procedure

Tools Required

J 37097-A Hose Clamp Remover/Installer


    Object Number: 165600  Size: SH
  1. Install the outlet radiator hose to the radiator.
  2. Install the outlet radiator hose clamp to the radiator.

  3. Object Number: 165598  Size: SH
  4. Install the outlet radiator hose to the engine.
  5. Install the outlet radiator hose clamp to the engine.
  6. Fill the cooling system. Refer to Cooling System Draining and Filling .
  7. Start the engine and checks for leaks.