Transmission Cooler Line Seals Removal

Tool Required 

J 45201  Cooler Line Seal Removal. See Special Tools .

Fig 1: Inserting J 45201 Into Cooler Line Seal Bore
Courtesy of GENERAL MOTORS CORP.
1. Insert J 45201  collet (2) fully into the cooler line seal bore. See Special Tools .
2. Insert the forcing screw piece of the J 45201  (1) into J 45201  (2) and tighten. See Special Tools .
Fig 2: Removing Cooler Line Seal With J 45201
Courtesy of GENERAL MOTORS CORP.
3. Thread the J 45201  collar (2) onto J 45201  (3) and tighten until the tool has removed the seal. See Special Tools .
4. Use a pair of pliers to remove the cooler line seal from J 45201  . See Special Tools .