GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Generic 🢒 2003 🢒 Unit Repair 🢒 Engine 🢒 Engine Mechanical - 5.0L and 5.7L 🢒 Crankshaft Rear Oil Seal Replacement

Tools Required

J 35621-B Crankshaft Rear Oil Seal Installer

Removal Procedure

    Object Number: 31379 Size: SH
  1. Remove the transmission assembly.
  2. Remove the flywheel. Refer to Engine Flywheel Replacement.
  3. Loosen the oil pan. Refer to Oil Pan Replacement.
  4. Remove the crankshaft rear oil seal from the crankshaft rear oil seal housing. Refer to Crankshaft Rear Oil Seal and Housing Removal.

Installation Procedure

    Object Number: 334550 Size: SH
  1. Install the crankshaft rear oil seal using J 35621-B . Refer to Crankshaft Rear Oil Seal and Housing Installation.
  2. Tighten the oil pan. Refer to Oil Pan Replacement.
  3. Install the flywheel. Refer to Engine Flywheel Replacement.
  4. Install the transmission assembly.