Complete Oil Specifications
Your 2022 Jeep Wrangler 3.6L Pentastar V6 requires 0W-20 full synthetic oil meeting the Chrysler MS-6395 material standard.
Quick Reference
| Specification | Value |
|---|---|
| Viscosity | 0W-20 |
| API/Chrysler Rating | API SP / MS-6395 |
| ILSAC Rating | GF-6A |
| Capacity (with filter) | 5.0 quarts |
| Oil Filter | Mopar 68191349AC (Cartridge Style) |
| Normal Interval | Up to 10000 miles (Follow Oil Life system) |
Why MS-6395 and 0W-20 are Critical
The 3.6L Pentastar V6 relies on correct oil viscosity to trigger the mechanical variable valve timing (VVT) system via oil pressure. The MS-6395 Chrysler specification ensures the oil has been validated against a simulated 2-year fleet test to prevent sludge buildup — especially important given the Wrangler’s off-road and idle-heavy use patterns.
Using incorrect oil will:
- ❌ Cause VVT system errors or check engine lights
- ❌ Slow lubrication to upper valvetrain on cold starts
- ❌ Increase the risk of sludge buildup over time
Jeep-Approved Oil Brands
-
✅ Mopar MaxPro Full Synthetic 0W-20
-
✅ Pennzoil Platinum Full Synthetic 0W-20
-
✅ Mobil 1 Advanced Fuel Economy 0W-20
-
✅ Castrol Edge Extended Performance 0W-20
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✅ Valvoline Advanced Full Synthetic 0W-20
Jeep factory fills with Mopar or Pennzoil meeting the MS-6395 standard. Look for this standard printed on the back label.
Severe Service Check
Jeep recommends shortening to 4000 miles under these conditions:
- Frequent off-roading, rock crawling, or low-speed 4x4 operation
- Driving on dusty dirt roads or through mud and water crossings
- Towing a trailer or carrying heavy loads
- Extensive idling in traffic or extreme cold
- Mostly short trips under freezing temperatures
Always follow the automatic Oil Life Indicator on the dashboard, never exceed 10,000 miles or 12 months.
Installation Details
Drain Plug Torque: 20 ft-lbs CAUTION: The 3.6L V6 has an aluminum oil pan. Over-tightening strips threads easily — always use a torque wrench.
OEM Filter: Mopar 68191349AC
Aftermarket Filters:
-
Mobil 1 Extended Performance M1C-254A
-
Wix WL10010
-
K&N PS-7026
Pro Tip: The Wrangler uses a cartridge-style oil filter on top of the engine under the hood. Remove the filter cap with a 24mm socket. Always replace the rubber O-ring supplied with the new filter and snap the element firmly into the cap before reinstalling.
FAQs
What oil does a 2022 Jeep Wrangler 3.6L take? 0W-20 full synthetic oil meeting Chrysler MS-6395, API SP, and ILSAC GF-6A.
How many quarts does it need? 5.0 quarts with a filter change.
Can I use 5W-20 or 5W-30? No. The updated Pentastar strictly requires 0W-20 for VVT function and cold weather performance. Do not use 5W-30.
Is synthetic oil required? Yes. Only synthetic oil can reliably meet the MS-6395 standard at 0W-20 viscosity.
How often should I change the oil? Change when the Oil Life Indicator alerts you. Never exceed 10,000 miles or 350 hours of runtime.
Last verified: 2026-04-06 | Source: OEM Owner’s Manual