GM Service Manual Online
For 1990-2009 cars only

Auxiliary Engine Oil Cooler Replacement for GMC Truck Savana 1998

Removal Procedure

  1. Disconnect the oil cooler lines from the auxiliary oil cooler. Refer to Engine Oil Cooler Hose/Pipe Replacement .
  2. Remove the air baffle from the vehicle.

  3. Object Number: 160859  Size: SH
  4. Remove the auxiliary oil cooler from the vehicle.

Installation Procedure


    Object Number: 160859  Size: SH
  1. Install the auxiliary oil cooler.
  2. Install the air baffle to the vehicle.
  3. Connect the oil cooler lines to the vehicle. Refer to Engine Oil Cooler Hose/Pipe Replacement .