2024 Jeep Grand Cherokee Fluid Type Specs

Quick Reference

Fluid	Type/Spec	Capacity
Engine Oil (3.6L V6)	0W-20, Mopar MS-6395 (API SP/SN PLUS)	6.0 US Quarts (5.7 Liters)
Engine Oil (5.7L V8)	5W-20, Mopar MS-6395 (API SP/SN PLUS)	7.0 US Quarts (6.6 Liters)
Engine Coolant	Mopar/FCA US LLC MS-90032 (OAT, Purple)	14.1 - 15.0 Quarts (13.3 - 14.2 Liters)
Transmission Fluid	ZF 8-Speed: Mopar ZF 8&9 Speed ATF (ZF LifeguardFluid 8, P/N 68157995AA)	8.5 - 9.5 Liters (approx. for drain/fill)
Transfer Case (MP3022)	Mopar MP3022 Transfer Case Fluid (P/N 68065578AA)	1.3 Liters (1.4 Quarts)
Front Differential	SAE 75W-85, API GL-5 (P/N 68210057AA)	0.9 Liters (0.95 Quarts)
Rear Differential (Open)	SAE 75W-85, API GL-5 (P/N 68210057AA)	1.0 Liters (1.06 Quarts)
Rear Differential (LSD)	SAE 75W-85, API GL-5 + Friction Modifier (P/N 68210057AA + 04318060AB)	1.0 Liters (1.06 Quarts)
Brake Fluid	DOT 3 or DOT 4 (Mopar P/N 68045163AB for DOT 3, 68045164AB for DOT 4)	Per service requirements
Power Steering Fluid	Electric Power Steering - No traditional fluid	N/A
Washer Fluid	Mopar Windshield Washer Concentrate	1 Gallon (3.8 Liters)

Engine Oil

For the 2024 Jeep Grand Cherokee, selecting the correct engine oil is paramount for engine longevity and performance. The 3.6L Pentastar V6 engine requires 0W-20 engine oil, meeting or exceeding the Mopar MS-6395 specification. For the 5.7L HEMI V8 engine, 5W-20 engine oil, also meeting Mopar MS-6395, is specified.

This Mopar MS-6395 specification generally corresponds to an API SP or SN PLUS rating, indicating oils designed for modern engines with turbochargers and direct injection, offering protection against low-speed pre-ignition (LSPI).

Intervals: The oil change interval is typically indicated by the vehicle's Oil Change Indicator System, which monitors driving conditions to determine the optimal time. Generally, this can range from 7,500 to 10,000 miles or 6 to 12 months, whichever comes first. Always refer to your owner's manual for the most accurate information based on your vehicle's specific usage.

Common Pitfalls: Using an oil that does not meet the MS-6395 specification can lead to accelerated engine wear, reduced fuel economy, and potential issues with variable valve timing (VVT) systems. Never mix different oil viscosities or types. Ensure the oil has the correct API service rating (SP or SN PLUS) for optimal protection, especially against LSPI.

Engine Coolant

All 2024 Jeep Grand Cherokee models utilize an Organic Additive Technology (OAT) coolant. The factory-fill coolant is Mopar/FCA US LLC MS-90032, identifiable by its purple color. This is a 50/50 prediluted solution of ethylene glycol.

Intervals: Mopar MS-90032 coolant is designed for a service life of up to 10 years or 150,000 miles, whichever comes first. However, it's always a good practice to check the coolant level and condition regularly as part of your routine maintenance.

Common Pitfalls: Mixing OAT coolant with other coolant types, such as Hybrid Organic Additive Technology (HOAT) or Inorganic Additive Technology (IAT) coolants, can lead to chemical incompatibilities, gelling, and corrosion, severely damaging the cooling system and engine. Always use Mopar MS-90032 or an equivalent OAT coolant that explicitly states compliance with the MS-90032 specification. Do not use universal coolants unless they specifically list MS-90032 compliance.

Transmission Fluid

The 2024 Jeep Grand Cherokee models are equipped with ZF 8-speed automatic transmissions. These transmissions require a very specific fluid: Mopar ZF 8&9 Speed ATF, which corresponds to ZF LifeguardFluid 8 (Mopar P/N 68157995AA).

Intervals: The transmission fluid in ZF 8-speed units is often considered "fill for life" under normal operating conditions by ZF. However, Chrysler/Jeep may have shorter recommended inspection or change intervals for severe duty applications (towing, extreme temperatures, off-roading). Consult your owner's manual or an authorized Jeep service center for severe duty fluid change recommendations. A common practice for those looking to extend transmission life, even under normal conditions, is to consider a fluid and filter change around 60,000 to 80,000 miles.

Common Pitfalls: Never use universal automatic transmission fluids (ATFs) or fluids not specifically approved for ZF 8HP transmissions. Using the incorrect fluid can cause severe transmission damage, leading to expensive repairs. This transmission is highly sensitive to fluid type. Even fluids claiming "multi-vehicle" or "meets ZF specs" should be verified against the specific LifeguardFluid 8 / Mopar P/N 68157995AA designation.

Transfer Case Fluid

For 4WD/AWD 2024 Grand Cherokee models, the MP3022 transfer case requires Mopar MP3022 Transfer Case Fluid (P/N 68065578AA).

Intervals: Transfer case fluid should typically be inspected and possibly replaced every 30,000 to 60,000 miles, especially if the vehicle is frequently used for towing or off-roading. Consult your owner's manual for specific maintenance schedules.

Common Pitfalls: Like transmission fluid, using an incorrect fluid in the transfer case can lead to premature wear and failure. Stick to the Mopar-specified fluid to ensure proper operation and longevity of the transfer case.

Differential Fluids

Both the front and rear differentials on the 2024 Jeep Grand Cherokee require SAE 75W-85, API GL-5 gear oil. Mopar P/N 68210057AA is the specified fluid.

For vehicles equipped with a limited-slip differential (LSD) in the rear, a friction modifier additive must be included with the gear oil. Mopar P/N 04318060AB is the recommended friction modifier. Some aftermarket 75W-85 GL-5 oils may already contain the necessary friction modifier, but it is crucial to verify this.

Intervals: Differential fluid change intervals can vary depending on usage. For normal driving, an inspection at 60,000 miles and replacement around 100,000 miles might be recommended. However, for heavy towing, off-roading, or frequent short trips, earlier changes (e.g., every 30,000 to 50,000 miles) are advisable.

Common Pitfalls: Using gear oil with the wrong viscosity or API service classification (e.g., GL-4 instead of GL-5) can lead to premature wear of differential components. For LSDs, failing to use a friction modifier will result in chatter and improper operation of the limited-slip clutch packs. Always verify if your rear differential is an open or limited-slip type before servicing.

Brake Fluid

The 2024 Jeep Grand Cherokee uses either DOT 3 or DOT 4 brake fluid. Mopar P/N 68045163AB is for DOT 3, and 68045164AB is for DOT 4. Some models, especially those with performance braking systems, might specify DOT 4. Always check your owner's manual or the cap on the master cylinder reservoir for the definitive type required for your specific vehicle.

Intervals: Brake fluid is hygroscopic, meaning it absorbs moisture over time, which reduces its boiling point and can lead to corrosion in the brake system. It is generally recommended to flush and replace brake fluid every 2 years or 30,000 miles, whichever comes first, regardless of mileage.

Common Pitfalls: Never mix DOT 3 and DOT 4 fluids with DOT 5 fluid, as DOT 5 is silicone-based and incompatible with the glycol-based DOT 3 and DOT 4. While DOT 3 and DOT 4 are compatible and share similar chemical compositions, it is generally best practice to stick with the specified type. Using old or contaminated brake fluid can compromise braking performance and lead to costly repairs down the road.

Power Steering Fluid

The 2024 Jeep Grand Cherokee uses an electric power steering (EPS) system. This means there is no traditional hydraulic power steering pump or fluid reservoir to service. The system is entirely electronic and therefore does not require any fluid.

Washer Fluid

Any commercially available windshield washer fluid can be used. It is recommended to use a high-quality fluid, especially in colder climates, to prevent freezing. Mopar offers its own windshield washer concentrate.

Intervals: As needed, refill when the low washer fluid warning light illuminates or visibility becomes impaired.

Common Pitfalls: Never use plain water in the washer fluid reservoir, especially in freezing temperatures, as it can freeze and damage the pump or lines. In warmer climates, water can also lead to algae growth. Always use a proper washer fluid with detergents and freeze protection.

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