2025 Cadillac CT5 Oil Filter
Find the OEM oil filter part number for the 2025 Cadillac CT5 by engine/trim.
Specifications are shared across the 2020–2026 Cadillac CT5. Full details: 2020 Cadillac CT5.
OEM oil filter results
| Engine / Trim | OEM Part Number | Oil Weight | Buy |
|---|---|---|---|
| 2.0L I4 Turbo (LSY) | ACDelco PF66 | 0W-20 | |
| 3.0L V6 Twin-Turbo (3.0TT (LGY)) | ACDelco PF63 | 5W-30 |
Tip: If your vehicle has multiple engines, match the engine size on your door jamb sticker or owner's manual. Always verify with your owner's manual before purchase.
Service specifications
2.0L I4 Turbo (LSY)
- Filter type
- Spin-on
- Oil capacity (with filter)
- 5.3 qtConfirm the final level on the dipstick before driving.
- Change interval (normal)
- Per GM Oil Life Monitor (max 12 mo)
- Change interval (severe)
- Per Oil Life Monitor — expect shorter intervals under severe service
3.0L V6 Twin-Turbo (3.0TT (LGY))
- Filter type
- Spin-on
- Oil capacity (with filter)
- 6.0 qt (RWD) / 6.5 qt (AWD)Confirm the final level on the dipstick before driving.
- Change interval (normal)
- Per GM Oil Life Monitor (max 12 mo)
- Change interval (severe)
- Per Oil Life Monitor — expect shorter intervals under severe service
Also fits
Vehicles that also use ACDelco PF66:
- Cadillac Escalade 2021–present
- Cadillac XT4 2019–present
- Cadillac XT5 2020–present
- Cadillac XT6 2021–present
- Buick Encore GX 2020–present
- Buick Envision 2021–present
- Chevrolet Blazer 2020–present
- Chevrolet Colorado 2023–present
- Chevrolet Silverado 1500 2019–present
- Chevrolet Suburban 2021–present
Vehicles that also use ACDelco PF63:
- Cadillac CT6 2016–2018
- Cadillac CT6 2019–2020
- Cadillac CTS 2014–2016
- Cadillac Escalade 2015–2020
- Cadillac Escalade 2021–present
- Cadillac SRX 2010–2011
- Cadillac SRX 2012–2016
- Cadillac XTS 2013–2019
- Cadillac XTS 2014–2019
- Buick Enclave 2009–2017
These vehicles take the same OEM filter part number. Always confirm against your own owner's manual before buying.
Frequently asked questions
What oil filter does a 2025 Cadillac CT5 take?
It depends on the engine: the 2.0L I4 Turbo (LSY) uses ACDelco PF66; the 3.0L V6 Twin-Turbo (3.0TT (LGY)) uses ACDelco PF63. Match the engine on your door-jamb sticker or owner's manual.
How much oil does a 2025 Cadillac CT5 take?
Oil capacity with a new filter — 2.0L I4 Turbo (LSY): 5.3 qt; 3.0L V6 Twin-Turbo (3.0TT (LGY)): 6.0 qt (RWD) / 6.5 qt (AWD). Add slightly less than the stated figure, then confirm the final level on the dipstick before driving.
What oil weight does a 2025 Cadillac CT5 use?
Recommended viscosity — 2.0L I4 Turbo (LSY): 0W-20; 3.0L V6 Twin-Turbo (3.0TT (LGY)): 5W-30.
How often should the oil be changed on a 2025 Cadillac CT5?
2.0L I4 Turbo (LSY) — normal service: Per GM Oil Life Monitor (max 12 mo); severe service: Per Oil Life Monitor — expect shorter intervals under severe service; 3.0L V6 Twin-Turbo (3.0TT (LGY)) — normal service: Per GM Oil Life Monitor (max 12 mo); severe service: Per Oil Life Monitor — expect shorter intervals under severe service. Severe service means short trips, towing, dusty roads or extended idling.
Is the 2025 Cadillac CT5 oil filter a cartridge or a spin-on?
2.0L I4 Turbo (LSY): Spin-on; 3.0L V6 Twin-Turbo (3.0TT (LGY)): Spin-on.
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