2008 6.6L Duramax – CRANKSHAFT REAR OIL SEAL INSTALLATION – Installation

J 44642 Crankshaft Rear Oil Seal Installer. See Special Tools .

1. Place the crankshaft rear oil seal onto the crankshaft.
IMPORTANT: The J 44642 must be fully secured to the crankshaft to ensure proper seal depth. See Special Tools.

2. Install the J 44642 to the crankshaft. See Special Tools.
3. Press the crankshaft rear oil seal into position using the J 44642 . See Special Tools . The J 44642 will bottom outย  ย  ย  ย when the seal reaches the proper depth. See Special Tools.
4. Remove the J 44642 . See Special Tools.