GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Tools Required

J 38185

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

  2. Object Number: 368786  Size: SH
  3. Disconnect the inlet hose from the thermostat housing using the J 38185 .
  4. Disconnect the inlet hose from the radiator using the J 38185 .
  5. Remove the inlet hose.

Installation Procedure


    Object Number: 368786  Size: SH
  1. Install the inlet hose in position and align the marks on the hose.
  2. Connect the inlet hose to the radiator using the J 38185 .
  3. Connect the inlet hose to the thermostat housing using the J 38185 .
  4. Important: To properly fill the system you must use of the air bleed vents. Refer to Cooling System Draining and Filling .

  5. Refill the coolant. Refer to Cooling System Draining and Filling .