2016 Cadillac CT6 Oil Filter

Find the OEM oil filter part number for the 2016 Cadillac CT6 by engine/trim.

The same OEM filter and specifications apply to the 2016–2018 Cadillac CT6.

OEM oil filter results

Engine / TrimOEM Part NumberOil WeightBuy
2.0L I4 Turbo (LTG) ACDelco PF64 5W-30
Buy 5W-30 oil: Mobil 1 · Valvoline · Castrol · Pennzoil
3.0L V6 Twin-Turbo (Twin-Turbo (LGW)) ACDelco PF63 5W-30
Buy 5W-30 oil: Mobil 1 · Valvoline · Castrol · Pennzoil
3.6L V6 (LGX) ACDelco UPF63R 5W-30
Buy 5W-30 oil: Mobil 1 · Valvoline · Castrol · Pennzoil

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 (LTG)

Filter type
Spin-on
Oil capacity (with filter)
5.0 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 (Twin-Turbo (LGW))

Filter type
Spin-on
Oil capacity (with filter)
6.0 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

3.6L V6 (LGX)

Filter type
Spin-on
Oil capacity (with filter)
6.0 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

Also fits

Vehicles that also use ACDelco PF64:

Vehicles that also use ACDelco PF63:

Vehicles that also use ACDelco UPF63R:

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 2016 Cadillac CT6 take?

It depends on the engine: the 2.0L I4 Turbo (LTG) uses ACDelco PF64; the 3.0L V6 Twin-Turbo (Twin-Turbo (LGW)) uses ACDelco PF63; the 3.6L V6 (LGX) uses ACDelco UPF63R. Match the engine on your door-jamb sticker or owner's manual.

How much oil does a 2016 Cadillac CT6 take?

Oil capacity with a new filter — 2.0L I4 Turbo (LTG): 5.0 qt; 3.0L V6 Twin-Turbo (Twin-Turbo (LGW)): 6.0 qt; 3.6L V6 (LGX): 6.0 qt. Add slightly less than the stated figure, then confirm the final level on the dipstick before driving.

What oil weight does a 2016 Cadillac CT6 use?

Recommended viscosity — 2.0L I4 Turbo (LTG): 5W-30; 3.0L V6 Twin-Turbo (Twin-Turbo (LGW)): 5W-30; 3.6L V6 (LGX): 5W-30.

How often should the oil be changed on a 2016 Cadillac CT6?

2.0L I4 Turbo (LTG) — 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 (Twin-Turbo (LGW)) — 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 (LGX) — 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 2016 Cadillac CT6 oil filter a cartridge or a spin-on?

2.0L I4 Turbo (LTG): Spin-on; 3.0L V6 Twin-Turbo (Twin-Turbo (LGW)): Spin-on; 3.6L V6 (LGX): Spin-on.

Disclaimer: Amazon links are affiliate links. Verify fitment with your owner's manual.