Jeep Gladiator oil specs by year
Jeep Gladiator oil specs changed across the 2020–2025 range. The most recent checked year uses 5 qt of 0W-20. Select the exact year to see the checked capacity, viscosity, and filter for that model year.
Multiple engine options: The Jeep Gladiator was offered with 4 engine options across its history.
Open the exact year page and select your engine to see the correct capacity and viscosity for your vehicle.
| Year | Capacity | Oil type | Filter | Page |
|---|---|---|---|---|
| 2025 | 5 qt | 0W-20 | AMSOIL EA15K19; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2024 | 5 qt | 0W-20 | ULTRA-POWER WL10010; Purolator L36296; AMSOIL EA15K19 Verified fit | Open record → |
| 2023 | 9 qt | 5W-40 | WIX 51032; WIX 51036; WIX 51040 Verified fit | Open record → |
| 2022 | 9 qt | 5W-40 | PO99571EX; WIX 51032; WIX 51036 Verified fit | Open record → |
| 2021 | 9 qt | 5W-40 | WIX 51032; WIX 51036; WIX 51040 Verified fit | Open record → |
| 2020 | 5 qt | 0W-20 | AMSOIL EA15K19; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
Jeep Gladiator oil spec changes by year
Checked records show 2 spec changes across the 2020–2025 range. 2021: capacity and viscosity changed from 5 qt / 0W-20 to 9 qt / 5W-40 (vs 2020). 2024: capacity and viscosity changed from 9 qt / 5W-40 to 5 qt / 0W-20 (vs 2023). Open the exact year page for the full source notes before buying.
- 2021: capacity and viscosity changed to 9 qt / 5W-40 (was 5 qt / 0W-20 in 2020). Open 2021 record →
- 2024: capacity and viscosity changed to 5 qt / 0W-20 (was 9 qt / 5W-40 in 2023). Open 2024 record →
- 2021: engine option “3.6L V6” added.
- 2021: engine option “3.0L V6 Turbo Diesel” added.
- 2021: engine option “3.6L 6-Cyl” removed.
- 2021: engine option “3.0L Diesel” removed.
- 2024: engine option “3.6L 6-Cyl” added.
- 2024: engine option “3.6L V6” removed.
- 2024: engine option “3.0L V6 Turbo Diesel” removed.
Jeep Gladiator oil — frequently asked questions
- What oil does the Jeep Gladiator take?
- The Jeep Gladiator oil spec has changed across model years. The most recent checked year uses 5 qt of 0W-20. Use the year table above to find the spec for your specific model year.
- Does the Jeep Gladiator oil capacity change across years?
- Yes. Checked records show 2 capacity changes across the 2020–2025 range. Use the year table above to find the exact capacity for your model year and confirm in your owner's manual.
- Does the Jeep Gladiator have different oil specs for different engines?
- Yes. The Jeep Gladiator has been offered with multiple engine options (3.0L Diesel, 3.0L V6 Turbo Diesel, 3.6L 6-Cyl, and others). Each engine can have a different oil capacity and viscosity. Open the exact year page, select your engine, and confirm specs before buying.
- What oil filter fits the Jeep Gladiator?
- The most recent checked year lists AMSOIL EA15K19; AMSOIL EA15K01; AMSOIL EA15K02 as a compatible oil filter for the Jeep Gladiator. Filter part numbers can change across model years — open the exact year page for the source-checked part number for your year.
Look up a specific Jeep Gladiator year
Select a model year to open the exact checked oil fitment record before ordering.