GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2003 🢒 Envoy - 4WD 🢒 Engine 🢒 Engine Mechanical - 4.2L 🢒 Crankshaft Rear Oil Seal Installation

Tools Required

J 44227 Rear Seal Installer


    Object Number: 654712 Size: SH
  1. Use the plastic installation sleeve supplied with the new seal when installing a new seal.

    2. Use J 44227 to install the crankshaft rear oil seal.

  2. Remove J 44227 .