GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2006 🢒 CTS 🢒 Engine 🢒 Engine Mechanical - 6.0L 🢒 Oil Filter Bypass Valve Replacement

Removal Procedure

    Object Number: 639842 Size: SH
  1. Remove the oil filter.

    2. Object Number: 1504062 Size: SH
  2. Remove the oil filter adapter (1).
  3. Remove the oil filter bypass valve (2).

Installation Procedure

    Object Number: 1504062 Size: SH
  1. Install the oil filter bypass valve (2).

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the oil filter adapter (1).

    3. Tighten
    Tighten the oil filter adapter to 55 N·m (40 lb ft).


    Object Number: 639842 Size: SH
  3. Install the oil filter.

    4. Tighten
    Tighten the oil filter to 30 N·m (22 lb ft).