GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 TrailBlazer - 4WD 🢒 Engine 🢒 Engine Mechanical - 4.2L 🢒 Oil Filter Adapter Installation

    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
  2. Install the oil filter adapter. Tighten the oil filter adapter to 50 N·m (37 lb ft).