GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1866817  Size: SH
  1. Install a NEW gasket and O-ring onto the water outlet.

  2. Object Number: 1866816  Size: SH
  3. Install the water outlet.
  4. Caution: Refer to Fastener Caution in the Preface section.

  5. Install the water outlet bolts and tighten to 10 N·m (89 lb in).