Complete Oil Specifications
Your 2022 Dodge Challenger 6.4L HEMI SRT/Scat Pack requires full synthetic SAE 0W-40 oil meeting Stellantis MS-12633 and API SP standards. This is a critical distinction from the 5.7L HEMI R/T, which uses 5W-20.
Quick Reference
| Specification | Value |
|---|---|
| Viscosity | 0W-40 |
| API Rating | SP (MS-12633) |
| Capacity (with filter) | 7.0 quarts |
| Oil Filter | Mopar MO-899 |
| Normal Interval | 8000 miles |
Why 0W-40 is Non-Negotiable for the 392
The 6.4L 392 HEMI delivers 485 horsepower and 475 lb-ft of torque without supercharging. At the higher cylinder pressures of the 392, the oil film at the crank bearings and camshaft lobes must resist shear at temperatures that a 5W-20 oil simply cannot handle. Stellantis’s MS-12633 spec requires a high high-temperature high-shear (HTHS) viscosity that rules out anything lighter than 0W-40 for this engine.
The 392 does not use Multi-Displacement System (MDS) cylinder deactivation — unlike the 5.7L, there is no hydraulic lifter timing requirement that would favor a lighter oil. The 0W-40’s cold-weather flow (0W) ensures fast startup oil delivery to the valvetrain, while the 40-weight operating viscosity protects under aggressive driving.
Using incorrect oil will:
- ❌ Cause “HEMI tick” — progressive lifter and camshaft lobe wear from inadequate film thickness at high RPM
- ❌ Lead to accelerated crank bearing wear under sustained wide-open-throttle conditions
- ❌ Void the Stellantis SRT warranty — the 392’s oil spec is clearly listed in the SRT warranty documentation
Dodge SRT-Approved Oil Brands
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✅ Pennzoil Platinum Euro Full Synthetic 0W-40
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✅ Mobil 1 Full Synthetic 0W-40
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✅ Castrol EDGE Full Synthetic 0W-40
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✅ Mopar Genuine Engine Oil 0W-40
Look for MS-12633 on the label. European high-performance oils (e.g., those meeting BMW LL-01, Mercedes 229.5) in 0W-40 grade typically also meet this spec — verify the label explicitly lists MS-12633 before using.
Severe Service Check
You need the 4000-mile interval if you:
- Track the vehicle (drag strip, road course, autocross)
- Drive frequently in Sport or Sport+ modes with high-RPM acceleration
- Experience extreme heat conditions (desert, sustained mountain grades at full throttle)
- Take mostly short trips under 5 miles that prevent full oil temperature
Drag strip use: Many 392 owners change oil every 3,000–4,000 miles with track use. The repeated heat cycles from hard launches degrade oil faster than the monitor accounts for.
Installation Details
Drain Plug Torque: 20 ft-lbs
OEM Filter: Mopar MO-899
Aftermarket Filters:
-
Wix 57899
-
Mobil 1 M1-210A
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K&N HP-2010
Pro Tip: The Challenger sits low to the ground. Use sturdy low-profile ramps rated for the vehicle’s weight. After the drain, wait the full 10 minutes for the oil to drain completely — the 392’s sump design retains residual oil if you rush the drain step.
FAQs
What oil does a 2022 Dodge Challenger 6.4L SRT take? Full synthetic SAE 0W-40 meeting Stellantis MS-12633 and API SP. This applies to both the Scat Pack and SRT 392 trims.
How many quarts does it need? 7.0 quarts with a new filter, 6.5 without.
Can I use the same 5W-20 as the 5.7L HEMI R/T? Absolutely not. 5W-20 is one of the most common and most damaging mistakes on the 392 HEMI. The 6.4L requires 0W-40 MS-12633. Using 5W-20 causes progressive valvetrain wear and “HEMI tick.”
What’s the difference between this spec and the 6.2L Hellcat? The Hellcat 6.2L uses 5W-50 synthetic (a different spec again). The 392 uses 0W-40. The Hellcat’s supercharger adds additional thermal load requiring the extra high-temperature protection of 5W-50. Never mix up specs across the HEMI family.
How often should I change the oil? Every 8000 miles or 1 year for street use. For track use, change oil every 3,000–4,000 miles or after each track event, whichever comes first.
Need these specs on your phone? Download OilFinderPro app for offline access and oil change reminders.
Last verified: 2026-04-22 | Source: 2022 Dodge Challenger SRT Owner’s Manual