GM Service Manual Online
For 1990-2009 cars only

Radiator Outlet Hose Replacement L61

Removal Procedure


    Object Number: 931390  Size: SH
  1. Drain the coolant. Refer to Cooling System Draining and Filling
  2. Remove the outlet hose-to-radiator clamp and hose.


    Object Number: 931384  Size: SH
  3. Remove the radiator outlet hose-to-engine port clamp and hose.
  4. If the vehicle is equipped with L81, removal of the battery box/UHFB assembly will be necessary. Refer to Battery Cooling Box procedure in this service manual.

Installation Procedure


    Object Number: 931384  Size: SH
  1. Install the outlet hose end marked eng to the engine port and orient the H at the 12 o'clock position.
  2. Install the clamp in the 12 o'clock position

  3. Object Number: 931390  Size: SH
  4. Install the radiator outlet hose to the radiator with the H at the 12 o'clock position.
  5. Install the clamp in the 5 o'clock position.
  6. If L81, install the battery box/UHFB assembly.