GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2005 🢒 DeVille 🢒 Engine 🢒 Engine Mechanical - 4.6L 🢒 Oil Filter Adapter Assemble

Oil Filter Adapter Assemble without Oil Cooler

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 880616 Size: SH
  1. Install the bypass hole plug (1).

    2. Tighten
    Tighten the bypass hole plug to 20 N·m (15 lb ft).

  2. Install the oil filter fitting (2).

    3. Tighten
    Tighten the oil filter fitting to 29 N·m (21 lb ft).

  3. Install the oil pressure switch (3).

    4. Tighten
    Tighten the oil pressure switch to 16 N·m (12 lb ft).

  4. Install the NEW oil filter adapter gasket (4).

Oil Filter Adapter Assemble with Oil Cooler


    Object Number: 1832667 Size: SH
  1. Apply threadlocker GM P/N 89021297 (Canadian P/N 109534880) to the threads (1) of the oil filter adapter pipe fitting.

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


    Object Number: 881855 Size: SH
  2. Install NEW oil cooler line connector fittings (1).

    3. Tighten
    Tighten the oil cooler line connector fittings to 18 N·m (13 lb ft).

  3. Install the oil filter fitting (2).

    4. Tighten
    Tighten the oil filter fitting to 29 N·m (21 lb ft).

  4. Install the oil pressure switch (4).

    5. Tighten
    Tighten the oil pressure switch to 16 N·m (12 lb ft).

  5. Install the NEW oil filter adapter gasket (5).
  6. Install the oil cooler bypass valve (6).
  7. Install the NEW oil cooler bypass valve hole plug O-ring (7) onto the oil cooler bypass valve hole plug (8).
  8. Install the oil cooler bypass valve hole plug (8).

    9. Tighten
    Tighten the oil cooler bypass valve hole plug to 20 N·m (15 lb ft).