GM Service Manual Online
For 1990-2009 cars only

    Object Number: 637718  Size: SH
  1. Install the oil filter bypass valve.
  2. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 637719  Size: SH
  3. Install the oil filter adapter. Tighten the oil filter adapter to 50 N·m (37 lb ft).