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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1497 (Engine Mechanical - 4.2L) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Crankshaft Front Oil Seal Installation

Crankshaft Front Oil Seal Installation

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

Tools Required 

J 44218  Seal Installer

  1. Apply engine oil to the outside diameter of the crankshaft front oil seal.
  2. Use J 44218  to install the crankshaft front oil seal.
  3. Remove J 44218  .
    Fig 1: Installing Crankshaft Front Oil Seal
    G02128904Courtesy of GENERAL MOTORS CORP.