GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Disconnect the oil cooler lines from the transmission. Refer to Oil Cooler Hose/Pipe Replacement .

  2. Object Number: 1234240  Size: SH
  3. Remove the oil cooler pipe fitting and seal.
  4. Discard the seal.

Installation Procedure


    Object Number: 1228499  Size: SH
  1. Insert a new oil cooler pipe seal to the cooler pipe fitting.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the cooler pipe fitting to the transmission.
  4. Tighten
    Tighten the cooler pipe fitting to 20 N·m (14 lb in).

  5. Connect the oil cooler lines to the transmission. Refer to Oil Cooler Hose/Pipe Replacement .