GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Corvette 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 6L50/6L80/6L90 🢒 Transmission Fluid Cooler Lower Pipe Replacement - Intermediate to Differential Cooler

Removal Procedure
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Install a drain pan under the vehicle.

    3. Object Number: 1507118 Size: SH

    Important: Cap or plug the open transmission fluid cooler pipes immediately to prevent system contamination.

  3. Disconnect the intermediate transmission fluid cooler lower pipe from the rear transmission lower pipe. Refer to Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection .

    4. Object Number: 1503938 Size: SH
  4. Remove the transmission cooler pipe clip.
  5. Remove the rear transmission lower pipe from the differential oil cooler. Refer to Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection .
  6. Remove the rear transmission fluid cooler lower pipe from the vehicle.

Installation Procedure
  1. Install the rear transmission fluid cooler lower pipe to the vehicle.

    2. Object Number: 1507118 Size: SH
  2. Connect the rear transmission fluid cooler lower pipe to the intermediate transmission fluid cooler lower pipe. Refer to Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection .

    3. Object Number: 1503938 Size: SH
  3. Connect the rear transmission fluid cooler lower pipe to the differential oil cooler. Refer to Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection .
  4. Install the transmission fluid cooler pipes clip.
  5. Check the transmission fluid level. Add fluid if necessary. Refer to Transmission Fluid Check .
  6. Remove the drain pan.
  7. Lower the vehicle. Refer to Lifting and Jacking the Vehicle .