For the 2019 Jeep Grand Cherokee equipped with the 3.0L 6-cylinder Engine Code [M] EXF M Diesel Turbo, the oil capacity is 8.1 quarts (with filter). The recommended viscosity is 5W-40 for all temperatures. AMSOIL recommends using Signature Series 5W-40 100% Synthetic Max-Duty Diesel Oil (DEOQT-EA) paired with a WIX Oil Filter (WL10060-EA) for optimal protection.
What oil does a 2019 Jeep Grand Cherokee 3.0L Diesel take?
The engine requires a 5W-40 viscosity oil for all temperature ranges. The AMSOIL lookup note specifies an oil grade of SEO39. It is critical to use a low ash diesel engine oil that meets specific standards to protect the exhaust aftertreatment system.
AMSOIL product recommendations
The following AMSOIL products are specifically listed for your 2019 Jeep Grand Cherokee 3.0L Diesel Turbo to assist with routine maintenance and performance optimization.
Engine Oil Options
| Product Name | Code |
|---|---|
| AMSOIL Signature Series 5W-40 100% Synthetic Max-Duty Diesel Oil | DEOQT-EA |
| AMSOIL 5W-40 Heavy-Duty 100% Synthetic Diesel Oil | ADOQT-EA |
Oil Filter
| Product Name | Code |
|---|---|
| WIX Oil Filter | WL10060-EA |
Coolant & Antifreeze
| Product Name | Code |
|---|---|
| AMSOIL Passenger Car & Light Truck Antifreeze & Coolant | ANTPC1G-EA |
| AMSOIL Propylene Glycol Antifreeze and Engine Coolant | ANT1G-EA |
Automatic Transmission Fluid
| Product Name | Code |
|---|---|
| AMSOIL Signature Series Fuel-Efficient 100% Synthetic ATF | ATLPK-EA |
| AMSOIL OE Fuel-Efficient 100% Synthetic ATF | OTLQT-EA |
Transfer Case Lubricant
| Product Name | Code |
|---|---|
| AMSOIL Signature Series Multi-Vehicle 100% Synthetic ATF | ATFPK-EA |
| AMSOIL OE Multi-Vehicle 100% Synthetic ATF | OTFQT-EA |
Engine Oil Specifications
| Specification | Details |
|---|---|
| Viscosity | 5W-40 (All TEMPS) |
| Oil Grade | SEO39 (AMSOIL lookup oil grade) |
Required Standards: The AMSOIL lookup note references API CJ/CK-4 oil that meets specification standards MS-10902. Additionally, oil meeting Cummins CES 20081 standards may also be used. Low ash diesel engine oil is required.
Engine Oil Capacities & Torque
| Component | Capacity / Torque |
|---|---|
| Oil Capacity (with filter) | 8.1 quarts |
| Oil Drain Plug Torque | 33 ft/lbs |
Note: After refilling, always check the oil level to ensure it is correct.
How much transmission fluid does it take?
For the automatic transmission (8HP75), the total fill capacity is 9 quarts. The AMSOIL lookup note references the 8-speed 8HP75 specification for this application.
Transfer Case Specifications
| Component | Capacity / Torque |
|---|---|
| Transfer Case (MP3023) Capacity | 4 pints |
| Transfer Case Drain Plug Torque | 15-25 ft/lbs |
| Transfer Case Fill Plug Torque | 15-25 ft/lbs |
Note: The AMSOIL lookup note references Mopar ATF+4 P/N 05013457AA for the transfer case application.
Diesel maintenance notes for this vehicle
- Low Ash Requirement: Because this is a diesel engine, using low ash oil is required to protect emission components.
- Filter Maintenance: Using premium media filters like WIX can help reduce engine wear and offer OEM drain intervals.
- Coolant Management: The cooling system requires 12 quarts of capacity. AMSOIL offers both pre-mix (50/50) and concentrated options.
- Aftertreatment Care: Diesel engines require specialized attention regarding fuel filtration, glow plug operation, and exhaust aftertreatment systems.
Common diesel oil-related concerns and how AMSOIL products may help
| Concern | Why it matters | AMSOIL Product | How it may help | Limitation |
|---|---|---|---|---|
| Engine Wear | Diesel engines face high pressure and friction. | DEOQT-EA | Delivers up to 6X more wear protection. | Requires regular oil changes. |
| Extreme Temperatures | Fluctuating temps affect viscosity and flow. | ADOQT-EA | Excels in extreme temperatures. | Not a substitute for proper cooling. |
| Heavy Towing | High loads increase transmission heat. | ATLPK-EA | Withstands rigors of heavy towing. | Diagnosis required for mechanical failure. |
Common maintenance concerns for this vehicle
Based on owner reports and technical data, owners should monitor the following:
- EGR System: There is a known recall regarding the EGR cooler potentially cracking, which can lead to coolant entering the intake manifold.
- Braking Systems: Some owners have reported issues with ABS modules and traction control warning lights.
- Electrical/Software: Software errors in radio displays have been noted, as well as concerns regarding park/neutral switch circuits.
Recall, TSB, and manufacturer communication notes
Official NHTSA research indicates several important communications for the 2019 Jeep Grand Cherokee:
- EGR Cooler Recall: Certain 3.0L EcoDiesel engines may have an EGR cooler that cracks, potentially increasing fire risk. Dealers will replace the cooler and inspect the intake manifold.
- Rearview Camera Software: A recall was issued for software errors where the rearview image might remain displayed after shifting out of reverse.
Disclaimer: Always verify open recalls by checking your specific VIN through official Jeep/Chrysler channels or the NHTSA website.
About this vehicle
The 2019 Jeep Grand Cherokee is part of the fourth-generation (WK2) lineage of Jeep’s mid-size SUV lineup. This generation, produced between mid-2010 and 2022, utilizes a unibody chassis designed to balance off-road capability with on-road refinement.
This specific model features the 3.0L 6-cylinder diesel turbo engine. Diesel engines in this class are typically utilized for heavy-duty towing, long-distance cruising, and improved fuel efficiency compared to gasoline counterparts. Because of the nature of turbodiesel operation, maintenance focus should remain on high-pressure fuel system integrity, turbocharger health, and managing diesel exhaust fluid (DEF).
Owners often research specialized lubrication to handle the unique stresses of diesel combustion, such as soot loading and high thermal demands. As with all modern diesel vehicles, maintaining strict adherence to oil specifications is vital for the longevity of both the engine and the complex emission control systems.
Common questions about this vehicle’s diesel oil and maintenance
What is the correct oil viscosity for my 2019 Jeep Grand Cherokee Diesel?
The recommended viscosity is 5W-40 for all temperature ranges, as noted in the AMSOIL lookup data.
How much oil does the 3.0L diesel engine hold?
The capacity is 8.1 quarts when performing an oil change with a new filter installed.
Can I use any diesel oil in this Jeep?
No. The vehicle requires API CJ/CK-4 oil meeting MS-10902 or Cummins CES 20081 standards, and it must be a low ash diesel engine oil.
What is the torque spec for my oil drain plug?
The oil drain plug should be torqued to 33 ft/lbs.
Does AMSOIL offer a solution for heavy towing with this vehicle?
Yes, AMSOIL Signature Series Fuel-Efficient ATF (ATLPK-EA) is designed to withstand the rigors of heavy towing and elevated temperatures.
How often should I change my coolant?
While specific intervals vary, AMSOIL products like ANTPC1G-EA provide protection for up to 150,000 miles or 5 years.
Verification Disclaimer: While this information is derived from AMSOIL and NHTSA data, always consult your official Jeep owner’s manual or a certified service professional to confirm exact specifications and maintenance requirements for your specific VIN.