GM Service Manual Online
For 1990-2009 cars only

    Object Number: 2026545  Size: SH
  1. Remove the engine oil cooler coolant outlet hose clamps (1, 2).
  2. Remove the engine oil cooler coolant outlet hose (3) and the snap lock (4).

  3. Object Number: 2026546  Size: SH
  4. Remove the engine oil cooler coolant inlet hose clamps (1).
  5. Remove the engine oil cooler coolant inlet hose (2).

  6. Object Number: 2026735  Size: SH
  7. Remove the oil filter adapter bolts (2) from engine block.
  8. Remove the oil filter adapter (1).
  9. Remove and discard the oil filter adapter gasket.