Express 2500 V8-5.3L VIN T (2005)
Fluid Line/Hose: Service and Repair
4L60-E/4L65-E
Transmission Fluid Cooler Hose/Pipe Replacement
Transmission Fluid Cooler Hose/Pipe Replacement
Removal Procedure
1. Remove the upper oil cooler line from the radiator.
2. Raise the vehicle. Refer to Vehicle Lifting.
3. If equipped with AWD, remove the engine protector shield.
4. Remove the lower cooler line from the radiator.
5. Important: Perform the following procedures when removing the retaining ring and cooler line from the quick connect fitting on the
transmission.
Pull the plastic cap back from the quick connect fitting and down along the cooler line about two inches.
6. Using a bent-tip screwdriver, pull on one of the open ends of the retaining ring in order to rotate the retaining ring around the quick connect fitting
until the retaining ring is out of position and can be completely removed.
