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BaySheet
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2020 Jeep Wrangler
2020 Wrangler JL oil with filter is 5 quarts on the 2.0L and the 3.6L. The 2.0L is API SN PLUS SAE 5W-30. The 3.6L is API-certified SAE 0W-20.
Difficulty, time, and cost are estimates when this guide gives them. Torque is a cited figure, or it is left off.
Main source: 2020 Jeep Wrangler Owner's Manual, fourth edition, publication 20_JL_OM_EN_USC, fluid capacities (opens in a new tab), FCA US LLC, published 2019-11-27, read 2026-10-15.
Numbers on this page come from the cited source. Match the engine before you use a capacity or a torque. Do not work under a vehicle held only by a jack.
Funnel
The capacity table is a with-filter quantity. No drain-plug torque is printed.
| Item | Figure | Where it comes from |
|---|---|---|
| 2.0L, with filter | 5 quarts (4.73 liters). Mopar API SN PLUS certified SAE 5W-30 full synthetic meeting FCA Material Standard MS-13340. | Fluid capacities and engine oil, 2.0L |
| 3.6L, with filter | 5 quarts (4.73 liters). API Certified SAE 0W-20 meeting FCA Material Standard MS-6395, such as Mopar, Pennzoil, and Shell Helix. The filler cap also shows the SAE grade. | Fluid capacities and engine oil, 3.6L |
| Oil filter | Mopar engine oil filter or equivalent. No part number is printed. | Fluids and lubricants, engine oil filter |
| Fuel | Both engines: 87 octane, 0-15% ethanol. The 2.0L text says 91 or higher lets the engine operate to optimal performance. The 3.6L text says premium provides no benefit. Two-door tank 17.5 gallons (66 liters). Four-door tank 21.5 gallons (81 liters). | Fuel selection and fluid capacities |
Both engines list 5 quarts with the filter. The grades are not the same.
The 2.0L calls for Mopar API SN PLUS SAE 5W-30 full synthetic meeting MS-13340. An equivalent full synthetic SAE 5W-30 may be used if it meets API SN PLUS.
The 3.6L calls for API Certified SAE 0W-20 meeting MS-6395. The cell also says to refer to the engine oil filler cap for the correct SAE grade.
This sheet is from the 2020 Wrangler owner's manual, fourth edition, publication code 20_JL_OM_EN_USC. It is not the 2018 JL book. The spark-plug cell says Mopar spark plugs and does not print a gap, a part number, or a firing order, so none is added. No drain-plug torque is printed.
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Tool
Funnel
The capacity table is a with-filter quantity. No drain-plug torque is printed.
McMaster-Carr funnels (opens in a new tab)Search Amazon.com (affiliate link) (opens in a new tab)
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These guides cover the same kind of work. Their numbers belong to those vehicles, not to this one.