GM Service Manual Online
For 1990-2009 cars only

Tool Required

J 37747 Crankshaft Front Seal Installer


    Object Number: 262423  Size: SH
  1. Lubricate the new crankshaft front oil seal with Chassis Grease GM P/N 1051344 or equivalent.
  2. Using a hammer and J 37747 , lightly tap the crankshaft front oil seal into place.
  3. Important: Tap the oil seal (1) in until its surface is flush with the crankshaft front oil seal retainer edge (2).