2022 Jeep Gladiator Oil Capacity & Filter Spec Guide

The 2022 Jeep Gladiator takes 6 quarts (5.7 liters) of 5W-20 engine oil for the 3.6L Pentastar V6 engine.

Quick Answer

• Oil Capacity: 6 quarts (5.7 liters)
• Recommended Oil Weight: 5W-20
• Oil Type Spec: Mopar MS-6395 (API SP/SN Plus compatible)
• OEM Oil Filter: Mopar 68517596AA
• Aftermarket Oil Filter Cross-References:
  • Fram: CH12670
  • Wix: WL10010
  • Mobil 1: M1C-451A

Capacity by Engine Option

Oil Change Interval

Jeep recommends adhering to the oil change indicator system in your Gladiator, but as a general guideline:

• Normal Duty: Typically every 7,500 to 10,000 miles or 6 to 12 months, whichever comes first.
• Severe Duty: If you frequently drive in dusty conditions, tow heavy loads, drive mostly at low speeds, or operate in extreme temperatures, consider changing your oil every 3,500 to 5,000 miles or every 3-6 months. Refer to your owner's manual for specific severe duty conditions.

Drain Plug Torque

For the 3.6L Pentastar V6 engine, the drain plug torque specification is 20 ft-lbs (27 Nm). Always replace the drain plug crush washer with a new one to prevent leaks. The 3.0L EcoDiesel engine may have a different torque spec and a different style drain plug; consult your owner's manual for detailed information.

How to Change the Oil

1. Gather Supplies: New oil, oil filter, drain pan, wrench for drain plug, oil filter wrench, funnel, new crush washer, and rags.
2. Warm Up Engine: Drive the vehicle for a few minutes to bring the oil to operating temperature, ensuring better drainage.
3. Lift and Secure: Safely lift the front of the Gladiator using a jack and secure it with jack stands.
4. Locate and Loosen Drain Plug: Place the drain pan beneath the oil pan. Using the correct size wrench, carefully loosen and remove the drain plug. Allow all the old oil to drain completely.
5. Replace Drain Plug: Once drained, clean the drain plug, install a new crush washer, and reinstall the drain plug. Torque to 20 ft-lbs (27 Nm) for the 3.6L V6.
6. Replace Oil Filter: Locate the oil filter. Using an oil filter wrench, loosen and remove the old filter. Apply a thin coat of new oil to the gasket of the new filter before screwing it on hand-tight, then an additional 3/4 turn (or as per filter manufacturer instructions).
7. Add New Oil: Lower the vehicle. Remove the oil cap and use a funnel to slowly add the recommended amount of new oil (6 quarts for the 3.6L V6).
8. Check Oil Level: Start the engine and let it run for a few minutes. Check for leaks. Turn off the engine, wait a few minutes for the oil to settle, then check the oil level on the dipstick and top off if necessary.
9. Reset Oil Life Monitor: Follow instructions in your owner's manual to reset the oil life monitor.

Common Issues / Tips (JT Generation)

• Oil Filter Housing: The 3.6L Pentastar engine often uses a plastic oil filter housing found on top of the engine near the intake manifold. These can become brittle over time and crack, leading to oil leaks. Exercise care when removing and installing the filter cap.
• EcoDiesel Specifics: The 3.0L EcoDiesel has different oil specifications (5W-40) and requires a diesel-specific oil that meets FCA MS-10902 or API CJ-4/CK-4 standards. Using the wrong oil can cause significant engine damage. The oil filter for the EcoDiesel is also unique.
• Underbody Protection: Gladiators often come with skid plates, which may need to be removed to access the drain plug and oil filter, especially for the EcoDiesel or if aftermarket skid plates are installed.
• Oil Grade Importance: Always use the recommended 5W-20 for the 3.6L Pentastar and 5W-40 for the 3.0L EcoDiesel, along with the specified Mopar or API requirements. Incorrect oil can affect engine performance and longevity.

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