2015 Cadillac XTS Oil Filter
Find the OEM oil filter part number for the 2015 Cadillac XTS by engine/trim.
Specifications are shared across the 2014–2019 Cadillac XTS. Full details: 2014 Cadillac XTS.
OEM oil filter results
| Engine / Trim | OEM Part Number | Oil Weight | Buy |
|---|---|---|---|
| 3.6L V6 (LFX) | ACDelco PF63 | 5W-30 | |
| 3.6L V6 Turbo (Twin-Turbo (LF3)) | 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
3.6L V6 (LFX)
- Filter type
- Spin-on
- Oil capacity (with filter)
- 6.0 qt (5.7 L) — GM's TechLink tables cover MY2016–2019Confirm 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
3.6L V6 Turbo (Twin-Turbo (LF3))
- Filter type
- Spin-on
- Oil capacity (with filter)
- 7.0 qt (6.6 L) — GM's TechLink tables cover MY2016–2019Confirm 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 PF63:
- Cadillac CT5 2020–2026
- 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
- Buick Enclave 2009–2017
- Buick Enclave 2018–present
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 2015 Cadillac XTS take?
It depends on the engine: the 3.6L V6 (LFX) uses ACDelco PF63; the 3.6L V6 Turbo (Twin-Turbo (LF3)) uses ACDelco PF63. Match the engine on your door-jamb sticker or owner's manual.
How much oil does a 2015 Cadillac XTS take?
Oil capacity with a new filter — 3.6L V6 (LFX): 6.0 qt (5.7 L) — GM's TechLink tables cover MY2016–2019; 3.6L V6 Turbo (Twin-Turbo (LF3)): 7.0 qt (6.6 L) — GM's TechLink tables cover MY2016–2019. Add slightly less than the stated figure, then confirm the final level on the dipstick before driving.
What oil weight does a 2015 Cadillac XTS use?
Recommended viscosity — 3.6L V6 (LFX): 5W-30; 3.6L V6 Turbo (Twin-Turbo (LF3)): 5W-30.
How often should the oil be changed on a 2015 Cadillac XTS?
3.6L V6 (LFX) — normal service: Per GM Oil Life Monitor (max 12 mo); severe service: Per Oil Life Monitor — expect shorter intervals under severe service; 3.6L V6 Turbo (Twin-Turbo (LF3)) — 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 2015 Cadillac XTS oil filter a cartridge or a spin-on?
3.6L V6 (LFX): Spin-on; 3.6L V6 Turbo (Twin-Turbo (LF3)): Spin-on.
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