2021 Cadillac CT5 Oil Capacity, Types, & Filters
Your essential guide to 2021 Cadillac CT5 oil change is here! No more searching – find all the critical oil specs for your 2021 Cadillac CT5, including oil capacity, recommended oil viscosity (type), and the correct oil filter.
We cover all engine options, categorized by their specific engine codes, ensuring you get the right information for your specific configuration. Keep reading to discover everything you need for your next 2021 Cadillac CT5 oil change!
Scroll Table ➜
| Engine & Code | Oil Capacity | Oil Viscosity/Type | Oil Filter |
|---|---|---|---|
| 2.0L 4-cylinder [4] LSY 4 Turbo | 5.3 quarts (with filter) | SAE 0W-20 (All TEMPS) | GM 12735608 |
| 3.0L 6-cylinder [W] LGY 6 Turbo | 6 quarts (with filter) RWD 6.6 quarts (with filter) AWD | SAE 0W-30 (Below -29°C) SAE 5W-30 (All TEMPS) | N/A |
Select Your 2021 Cadillac CT5 Engine Option
2.0L 4-cylinder Engine Code [4] LSY 4 Turbo
Engine:
2.0L 4-cylinder [4] LSY 4 Turbo [aka 2.0L L4 (Gas)]
Body & Trims:
Luxury, Premium Luxury, Sport
Oil Capacity:
5.3 quarts (with filter)
Oil Viscosity/Type:
SAE 0W-20 (All TEMPS)
OEM Oil Filter:
Oil Filter Replaces:
12727115, 19458922, 55495105
2021 Cadillac CT5 2.0L 4-cylinder [4] LSY 4 Turbo oil change details
Oil Grade:
SEOC3
Oil Capacity:
5.3 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
Oil Viscosity/Type:
SAE 0W-20 (All TEMPS)
Oil Drain Plug Torque:
N/A
Notes:
This specification has been updated from the Dexos 1 Gen 2 standard to the newer General Motors (GM) Dexos 1 Gen 3 standard.
2021 Cadillac CT5 3.0L 6-cylinder [W] LGY 6 Turbo oil change details
Oil Grade:
SEOC3
Oil Capacity:
6 quarts. (with filter). For Rear-Wheel Drive (RWD) models, this is the capacity with the filter. Always check the oil level after refilling.
6.6 quarts. (with filter). For All-Wheel Drive (AWD) models, this is the capacity with the filter. Always check the oil level after refilling.
Name of Oil Filter:
N/A
Wix Oil Filter:
Wix Air Filter:
N/A
Coolant Capacity:
3.3 quarts - This is the capacity of the Intercooler.
12.8 quarts - For Rear-Wheel Drive (RWD) models.
13 quarts - For All-Wheel Drive (AWD) models.
Oil Drain Plug Torque:
18 ft/lbs (Oil Drain Plug). Always replace the drain plug seal with a new one.
Notes:
This specification has been updated from the Dexos 1 Gen 2 standard to the newer General Motors (GM) Dexos 1 Gen 3 standard.