GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Raise the vehicle. Support the vehicle. Refer to General Vehicle Lifting and Jacking in General Information.

  2. Object Number: 104441  Size: SH
  3. Remove the transmission oil cooler lines from the radiator.

  4. Object Number: 104446  Size: SH
  5. Remove the transmission oil cooler line bracket bolt from the transmission.

  6. Object Number: 104450  Size: SH
  7. Remove the transmission oil cooler lines from the vehicle.

Installation Procedure


    Object Number: 104450  Size: SH
  1. Install the transmission oil cooler lines to the transmission.

  2. Object Number: 104446  Size: SH
  3. Install the transmission oil cooler line bracket bolt to the transmission.
  4. Tighten
    Tighten the bracket bolt to 8 N·m (71 lb in).

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.


    Object Number: 104441  Size: SH
  5. Install the transmission oil cooler lines to the radiator.
  6. Tighten
    Tighten the pipe fitting to 20-40 N·m (15-30 lb ft).

  7. Lower the vehicle.