GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 44642 Crankshaft Rear Oil Seal Installer


    Object Number: 663925  Size: SH
  1. Place the crankshaft rear oil seal onto the crankshaft.
  2. Important: The J 44642 must be fully secured to the crankshaft to ensure proper seal depth.

  3. Install the J 44642 to the crankshaft.
  4. Press the crankshaft rear oil seal into position using the J 44642 . The J 44642 will bottom out when the seal reaches the proper depth.
  5. Remove the J 44642 .