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2018 Jeep Grand Cherokee Recommended Oil

Recommended Oil for 2018 Jeep Grand Cherokee with 3.6L and 5.7L Engine


For Jeep Cherokee with 3.6L and 5.7L engine, the recommended oil viscosity oil (SAE) is Mopar SAE 0W-20 oil, with MS-6395 standards such as Shell Helix, Pennzoil, or other oil with the same specifications. The engine oil in specifications will help to save fuel and keep the engine temperature low.

mopar-engine-oil-sae-5w-20-and-sae-5w-30-and-oil filter
Mopar engine oil SAE 5W 20, SAE 5W 30, and oil filter

You can also see the required engine oil specifications on the oil filler lid, and if you have trouble finding it, you can see the manual as a reference. Remember, never use engine oil with inappropriate SEA viscosity or without a certification mark.


The use of SAE 5W-20 oil for 5.7L vehicles is a must. If the car does not use these specifications, it will cause failure in fuel-saving technology.

Synthetic Oil


You can also use other types of synthetic oils as far as they fulfill the specified quality requirements, and as long as you follow the oil change intervals described as follow. Make sure you use synthetic oil with the appropriate SAE grade and have a certification mark.

When do you need to change the oil?


For simplicity, you can change the Jeep Grand Cherokee oil after traveling 16,000 km (10,000 miles), engine run time of 350 hours or one year, you can find out which one you have achieved first, and that is the interval.

If you have no experience changing your car's engine oil, you should take your Jeep Cherokee to the garage, and all work will be carried out by competent mechanics.

Changing the car's oil without knowing the proper procedures and equipment can lead to the risk of severe injury. The fleet customers usually make 350 hours of engine run as a reference for vehicle oil changes.

How do you know if oil already certified by API?


To find out, you can check on the oil package whether or not there is an API symbol? This is quite important because the manufacturer recommends API-certified oil with certificate symbols:

  • 0W-20

  • 5W-20

  • 0W-30

  • 5W-30

  • 10W-30

Another important thing is never to use chemical flushes for oil mixtures. If you do that, it will damage your Jeep Cherokee engine. Besides, the worst thing is that it will be considered as carelessness and you will not be covered by a limited warranty even if you just bought a car.

As an engineering product, you should not add any additives to engine oil. The only thing you can add is dyes for leak detection. Additional additives can cause decreased engine performance and even further damage.

So think about the harmful effects when you get an attractive offer for added additives in your engine oil.

Oil Filter


Every time you change the Jeep Cherokee oil, you should also change the filter.

Usually, after some time, the oil filter will be clogged by impurities. Make sure you choose a full-flow model disposable filter like the recommended Mopar oil filter. Don't select low-quality, low-cost filters that will make you regret afterward. You should use a high-quality filter to get the best performance and durability.

For the gasoline engine oil of 2018 Jeep Grand Cherokee, you should choose the oil that meets the FCA MS-6395 material standard requirements and is API certified. So, it will guarantee for best performance and protection in every type of operation as recommended by the manufacturer.

Finally, let's love the earth. Do not pollute the environment by disposing of used oil and filters carelessly. You can contact service areas, government agencies, or authorized vehicle dealers to find out information where you can safely dispose of used oil.

Thus the explanation of the 2018 Jeep Grand Cherokee recommended oil; hopefully, the information above can help you.
Ryan Daniel
Ryan Daniel Ryan Daniel is a car enthusiast. Since owning his first BMW at a young age, he has loved the automotive world even more.