GM Service Manual Online
For 1990-2009 cars only

Engine Oil Cooler Housing Installation LLU

  1. Clean the engine oil cooler housing to engine block sealing surfaces.
  2. Install NEW gaskets.

  3. Object Number: 2188654  Size: SH
  4. Install the engine oil cooler inlet pipe (3).
  5. Caution: Refer to Fastener Caution in the Preface section.

  6. Install the engine oil cooler housing (1) and the 5 engine oil cooler housing bolts (2) and tighten to  25 N·m (19 lb ft).

  7. Object Number: 2026830  Size: SH
  8. Install the thermostat housing coolant pipe (2) to the engine oil cooler housing.
  9. Install the 2 thermostat housing coolant pipe bolts (1) and tighten to  8 N·m (71 lb in).