GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 35354 Seal Installer

Removal Procedure


    Object Number: 50499  Size: SH
  1. Remove the crankshaft balancer. Refer to Crankshaft Balancer Replacement .
  2. Use a screwdriver to pry out the crankshaft front oil seal. Use care in order to avoid damage to the seal bore or seal contact surfaces.

Installation Procedure


    Object Number: 50499  Size: SH
  1. Install the crankshaft front oil seal. Use the J 35354 .
  2. Remove the J 35354 .
  3. Install the crankshaft balancer. Refer to Crankshaft Balancer Replacement .