2021 Cadillac CT4 Oil Capacity
Capacities are listed per engine. Values are not averaged across engines.
L3B
- Oil capacity6 qt
- Viscosity5W-30
- Drain plug torque2 ft-lb
- Coolant capacity13.7 qt
LSY 2.0L Turbo
- Oil capacity5.3 qt
- Viscosity0W-20
- Drain plug torque3 ft-lb
- Coolant capacity11 qt
Motor oil for a 2021 Cadillac CT4
Products below have catalog compatibility for the 2021 Cadillac CT4. Compatibility is not a guarantee of installation fit for every option package.
