GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Cadillac
🢒
2009
🢒
CTS
🢒
Engine
🢒
Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L
🢒 Engine Oil Cooler Disassemble
Remove the oil cooler core bolts (1).
Remove the oil cooler core (2).
Remove the oil cooler core seals (3).
Remove the coolant fitting (1), as required.
Remove the coolant fitting seal (2).
Discard the seal.