GM Service Manual Online
For 1990-2009 cars only

Radiator Outlet Hose Replacement LZE, LZ4, LGD

Tools Required

J 38185 Hose Clamp Pliers

Removal Procedure

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

  2. Object Number: 1645503  Size: SH
  3. Use J 38185 Hose Clamp Pliers in order to reposition the hose clamp from the radiator.
  4. Remove the outlet hose from the radiator.
  5. Use J 38185 Hose Clamp Pliers in order to reposition the hose clamp from the thermostat housing.
  6. Remove the radiator outlet hose from the thermostat housing and the vehicle.

Installation Procedure

  1. Install the radiator outlet hose to the thermostat housing.

  2. Object Number: 1645503  Size: SH
  3. Use J 38185 Hose Clamp Pliers in order to reposition and install the hose clamp to the thermostat housing.
  4. Install the outlet hose to the radiator.
  5. Use J 38185 Hose Clamp Pliers in order to reposition and install the hose clamp to the radiator.
  6. Fill the cooling system. Refer to Cooling System Draining and Filling.

Radiator Outlet Hose Replacement LS4


Object Number: 1601485  Size: MF

Callout

Component Name

Preliminary Procedure

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

1

Hose, Radiator Outlet

Procedure

Using J 38185 Hose Clamp Pliers reposition the radiator outlet hose clamps.

Special Tools

J 38185 Hose Clamp Pliers