GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Saturn 🢒 2008 🢒 Astra 🢒 Engine 🢒 Engine Cooling 🢒 Auxiliary Engine Oil Cooler Replacement

Removal Procedure
  1. Remove the oil filter adapter. Refer to Oil Filter Adapter Replacement .

    2. Object Number: 1945813 Size: SH
  2. Remove the heat exchanger (1) from the oil filter adapter.

    3. Remove the 6 bolts (2).

Installation Procedure
  1. Clean the sealing surface.

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

  2. Install the heat exchanger to the oil filter adapter.

    3. Use a NEW gasket.

    Tighten
    Tighten the 6 bolts to 2.5 N·m (22 lb in).

  3. Install the oil filter adapter. Refer to Oil Filter Adapter Replacement .