GM Service Manual Online
For 1990-2009 cars only

    Object Number: 2027226  Size: SH

    Note: Ensure that the oil pump housing surface is clear of oil, grease and old gasket material.

  1. Coat sealant on the oil pump sealing surface (1).

  2. Object Number: 2027631  Size: SH
  3. Install Oil Pump Housing (1).
  4. Caution: Refer to Fastener Caution in the Preface section.

  5. Install the 7 oil pump housing bolts (2) and tighten to  24 N·m (18 lb ft).