Best Oil for Jeep Wrangler in 2021: Comprehensive Review

Why Get The Best Recommended Oil For Jeep Wrangler?

Motor oil is one of the necessities that ensures your vehicle runs smoothly. This is why it is recommended that you change your motor oil every 3,000 miles or three months.

You can obtain engine oil from almost any dealer or store, but here’s the catch: not every brand of oil is compatible with your vehicle. You may find it difficult to choose the best oil for Jeep Wrangler due to the large number of motor oils available.

Today, we’re here to help you find the best engine oil for your Jeep Wrangler, as well as oil for older and newer vehicles, as well as oil that protects against wear and tear. Without a doubt, the Wrangler is a fantastic vehicle, but it needs the proper oil to run efficiently for an extended period of time. Today, we’ll go through the best oils for various Jeep Wrangler models, as well as answer a slew of your burning questions.

Jeep Wrangler Oil Type by Year

It is also crucial to know that the type of oil for your Jeep Wrangler will be determined by the age of the vehicle. That is to say. The type of oil you use will be determined by the make and model of your Wrangler.

2000 Jeep Wrangler Oil Type

The only significant difference in oil and Jeep Wrangler models can be found in the 20-year-old 2000 Jeep Wrangler. This vehicle necessitates 4 quarts of full synthetic 5W-30 engine oil. This model had a 2.5 liter four-cylinder engine. The gasoline tank capacity of the 2000 Wrangler is 19 gallons, with a combined fuel capacity of 16 MPG.

2007 Jeep Wrangler Oil Type

The Jeep Wrangler 2007 has a 6 quart oil capacity, and full synthetic 5W-20 engine oil is recommended for use. Pennzoil and Castrol are two of the better possibilities. This specific model also has a fuel tank size of 18.6 gallons. In terms of oil capacity, the 2007 Wrangler has a 6 quart capacity. The most recommended synthetic oil for this Wrangler model is 5W-20.

2008 Jeep Wrangler Oil Type

The 2008 Jeep Wrangler is powered by a 3.8-liter, 6-cylinder engine producing 202 horsepower at 5,200 RPM. It has a fuel capacity of 18.6 gallons and gets about 18 miles per gallon. The owner’s manual for this vehicle suggests MOPAR SAE 5W-20 engine oil, which is a full synthetic oil, while synthetic blends are also suitable. The capacity of the oil is 6 quarts.

2014 Jeep Wrangler Oil Type

The 2014 Jeep Wrangler, like several other models discussed thus far, has an oil capacity of approximately 6 quarts. Full synthetic MOPAR SAE 5W-20 is recommended, as is any other oil from a reputable brand with the same oil viscosity rating.

This model is powered by a 3.6-liter “Pentastar” V-6 engine from Chrysler that achieves a combined 17.5 miles per gallon and has a gasoline tank capacity of 18.6 gallons.

2015 Jeep Wrangler Oil Type

Most recent Jeep Wrangler models appear to be pretty similar. The 2015 Jeep Wrangler also has a 3.6 liter V6 engine that gets 18 MPG and has a fuel capacity of 22.5 gallons. This type has a 6 quart oil capacity, and as with the other models, fully synthetic SAE 5W-20 is recommended, primarily from the Pennzoil/Mopar brand, though other high quality alternatives can be used.

2016 Jeep Wrangler Oil Type

This model has a 3.6 liter V6 engine with a fuel capacity of 18.6 gallons and a combined MPG of 18 miles. The 2016 Jeep Wrangler has a 6 quart oil capacity and, like the 2017 model, requires SAE 5W-20 engine oil. It is best to use fully synthetic oil, but a synthetic blend will suffice.

Best Oil for Jeep Wrangler in 2021 (Engine Oil 5W – 20)

1. Royal Purple High Performance Engine Oil

When it comes to motor oil for Jeep Wrangler, another reputable brand is Royal Purple.

The Royal Purple SAE 5W-20 engine oil is a high-performance synthetic engine oil, While it is a premium brand, the price is well worth it, especially if you want to push your Jeep Wrangler harder. This brand is popular among Jeep owners looking for increased performance, making it an excellent choice as the best oil for Jeep Wrangler 2015.

If your Jeep Wrangler Jk has a diesel engine and has traveled more than 10,000 miles, this oil is for you. It is recommended that you use this oil after your car has traveled 2,000 miles.

As one of the best motor oils, you can expect it to prevent wear by reducing metal-on-metal contact.

You may be confident that using this oil for your Jeep Wrangler will give substantial protection against strain and wear by reducing metal-on-metal contact.

The Royal Purple SAE 5W-20 is highly compatible with ethanol-containing fuels. In that regard, Royal Purple’s Oil can be used in both diesel and gasoline engines to protect and increase performance.

Its purpose is to prevent catalytic damage to your emission system which can be rather expensive to replace. Having said that, not everyone requires the more expensive oil alternative. In fact, if you only drive to work every day, you might not notice the same benefits as someone who goes down trails and tows.

You may also rely on this engine oil to keep your engine parts corrosion-free.

It also has additives that help to eliminate and prevent buildups of all kinds. As a result, your engine will operate more smoothly and last longer. It’s important to remember that this high-performance synthetic oil is a fantastic choice for overall fuel economy.

Furthermore, this oil has a viscosity rating of 5W-20, making it suitable for most jeep trucks. Surprisingly, this oil has a low price and is available in a variety of container sizes. The smallest size is one quart, while the largest is five gallons.

As with the previous possibilities, Royal Purple provides a variety of packaging options to ensure you have enough oil to perform any oil change or top-off. You can carry a single bottle or stock up for future use.


  • Prevents and eliminates buildup
  • Superior resistance to damage and wear
  • Designed for lower mileage
  • Great mileage


  • Cannot be used on brand new engines

2. Castrol Edge Advanced Full Synthetic Motor Oil

You can’t go wrong with Castrol Edge SAE 5W-20 full synthetic motor oil if you want to keep your Jeep Wrangler’s engine running at optimal performance.

This oil has been on the market for a long time, and car owners have had no problems with it. Here’s another reasonably priced alternative to consider, which is surprising given how much such high-performance oils normally cost.

The Castrol Edge Advanced Full Synthetic Oil is available in a variety of volumes ranging from 1 pint to 6 gallons. Furthermore, it is available in a variety of configurations, including 5W-20, 5W-30, 5W-40, and 5W-50. In this situation, we’ll focus on the 5W-20 because it’s the best oil viscosity grade for Jeep Wrangler JKs.

This Castrol Edge engine oil may be the best oil for Jeep Wrangler 2014 with a 3.6- or 3.8-liter engine. It is a cutting-edge full synthetic motor oil that provides peak engine performance.

Castrol Edge Advanced Full Synthetic 5W-20 motor oil is developed with fluid titanium technology, which is great for eliminating existing sludge and pollution buildups as well as avoiding new buildups, allowing you to get the most out of your engine.

It not only reduces metal-on-metal contact when pushing your Jeep to its limits, but it also holds up under high strain. Your Jeep’s engine will be safeguarded for up to three months or 3000 miles.

Unlike some low-cost engine oils, this advanced full synthetic oil is designed to provide optimum protection even under harsh conditions. This formula helps reduce temperature degradation due to its viscosity rating, and it should function well in both high and low temperature environments.

Furthermore, it is one of the market’s highest rated options. Again, complete synthetic oil is not inexpensive. When you consider how many miles you can drive with this oil before having to replace it, Castrol is a wonderful deal.

You can even buy it by the case or in six gallon increments. With these alternatives, you’ll never be without the oil you need to keep your Jeep engine operating smoothly. If you want the best protection, go with a reputable oil from a reputable manufacturer.

Keep in mind that this engine oil is best suited for vehicles with exceptionally high mileage. It not only protects against wear, but it also improves fuel economy and horsepower. There is no doubt that Castrol is one of the best oils for Jeep Wrangler.


  • Best value for money
  • Works well in harsh environments
  • Excellent for high mileage automobiles
  • Excellent fuel and oil efficiency
  • Cleans and prevents buildups


  • Gets dirty fairly quick

3. Valvoline MaxLife Synthetic Blend Motor Oil

The best feature about Valvoline is that they always have the correct package to solve a certain problem. For example, their engine oils have chemicals that aid in the solution of specific engine problems.

So, if you want the best motor oil for Jeep Wrangler JK, this Valvoline 782253 MaxLife SAE 5W-20 High Mileage Synthetic Blend engine oil might be your best bet. It is intended for use in high-mileage engines.

For your information, you can get this motor oil in various oil viscosity ratings. This includes 5W-30, 10W-30, 10W-40. This motor oil comes in a 5-quart jug and is packed with specific additives and detergents that clean out sludge and combustion byproducts from your engine to boost performance. Special antioxidants are also included in the composition to minimize engine oil blockage and breakdown caused by temperature fluctuations.

You don’t want to have to replace your Jeep’s engine, but it may be unavoidable after a certain number of miles. With this highly rated Valvoline 5W-20 synthetic blend high mileage oil, you’ll be able to stay on the road or trails for extended periods of time without wearing out the engine. You will also save time by not having to replace the engine oil as frequently, giving you more time to do other important tasks.

This is an engine oil with a viscosity rating of 5W-20, which means it is suitable for most temperature conditions, with the exception of extremely hot temperatures. Even in extreme cold, it resists thickening, and in warm weather, it should not become too thin.

For individuals who have been complaining about frequent oil loss from their aged engines, the Valvoline MaxLife SAE 5W-20 Synthetic Blend High Mileage Motor Oil is the perfect solution.

This is due to the presence of specific seal conditioners in this engine oil, which aids in the rejuvenation of old or worn out seals, as a result, considerably reduces the rate of oil leaks from your engine. This engine oil also helps to extend the life and mileage of your engine to about 75,000 miles, which is ideal for individuals who own older Jeep Wrangler JK models.

It lasts a long time and ensures that the engine works quietly, smoothly, and efficiently. It is more effective than conventional oil at capturing dirt and engine deposits.

The Valvoline MaxLife SAE 5W-20 Synthetic Blend has all of the necessary antioxidants to protect against oil breakdown and sludge formation.

It also contains detergents, which bind to sludge and deposits and remove them from the system. This engine oil contains seal conditioners, which regenerate aging seals and help prevent leaks.The bottle is well-made, with an easy-to-pull tab and a precision pouring spout to prevent spills.

It will fail, like all engine oils, depending on driving style and weather circumstances. On badly worn engines, it will not improve performance. This engine oil also fails to fulfill the dexos requirement set by General Motors.

Using this engine oil should be a piece of cake for everyone. This is due to the fact that each bottle has a precise pouring spout. At the very least, you can aim and empty the oil into the engine without making a mess.


  • Improves fuel efficiency
  • Increases the life and mileage of your engine by about 75,000 miles
  • Available at a significantly cheaper cost
  • Easy pour


  • Not recommended for badly worn-out engines
  • May underperform depending on driving style
  • Not suitable for extremely hot temperature

4. Pennzoil Ultra Platinum Full Synthetic 5W-20

Do you need engine oil for Jeep Wrangler 2014? This Pennzoil 5W-20 motor oil is ideal if you drive a JK with a 3.6 or 3.8-liter engine.

Because it is totally synthetic oil, your engine receives optimal protection and a thorough cleaning of the pistons. It also provides some sludge protection, making it the best oil for Jeep Wrangler that is high mileage and has been subjected to years of abuse.

This is a good indication that it performs flawlessly and that it is indeed an ultra-platinum synthetic oil. Pennzoil, like all of the brands we’ve evaluated, has an oil viscosity rating of 5W-20.

It should remain effective regardless of the surrounding temperatures. You don’t have to worry about the engine oil becoming too thick when it’s really cold or too thin when it’s hot.

This Pennzoil product is specifically intended to deliver faster low-temperature oil flow while also protecting you if you drive in excessive heat. If you spend a lot of time towing or navigating trails, you want your engine to be as safe as possible.

Jeep owners who have used this synthetic oil have noted that it protects the interior parts of their vehicles from friction. This means that no metal-on-metal contact will occur.

This option will cost you a bit more than other brands and types of engine oil, but your engine is worth it. After all, car repairs can be extremely costly

When you start using this engine oil for Jeep Wrangler JK, you will notice a dramatic improvement in the cleanliness of the pistons. In fact, the manufacturer asserts that the cleanliness level exceeds industry requirements.

This synthetic motor oil claims to use high-performance additives in conjunction with PurePlus gas-to-liquid technology to provide unsurpassed sludge prevention for your Jeep Wrangler.

Choose one of the easy sizes to ensure you have enough oil for your next oil change. It’s simple to find the right option, whether you need one quart at a time for top-offs or a five-quart container for maintenance.

At the very least, when you use this product, you may be confident in its performance. Other benefits of using Pennzoil Platinum Synthetic oil include protection against severe temperatures, improved fuel economy, horsepower protection, and wear protection.


  • Improved fuel efficiency
  • Excellent wear protection
  • Works in hot and cold weather
  • Good value for money


  • Limited compatibility

5. Mopar MaxPro

Quart Mopar is a market leader in the production of coolants and engine oil for Jeep.

So, if you’re seeking for the best Jeep Wrangler JK engine oil, the Mopar 68218890AB is the way to go. Because some people prefer to use oil directly from the manufacturer, this Mopar engine oil is extremely popular.

The price alone would lead one to believe it’s synthetic, yet it’s simply conventional oil. This implies you’ll have to change your oil more frequently. However, Chrysler engineers designed this oil specifically for Jeep engines.

You notice that this engine oil is the same one that was in your JK engine when you purchased it from the dealership. At the very least, using the Mopar 5W-20 in a Jeep Wrangler JK engine will not cause any harm. Unlike other engine oils, Mopar should perform well in both cold and hot climates.

There’s no need to be concerned about this motor oil being too thick or too thin. Your JK engine will be highly lubricated and healthy as long as you use Mopar 5W20.

This engine oil should be used in engines with a 3.6L Pentastar V-6 or a 3.L V-6. Furthermore, the 5W-20 can only be used in gasoline engines.

Its high-quality motor oil eliminates piston deposits, improves fuel efficiency, lowers oil consumption, and enhances oxidation protection. It’s the oil that came with your Jeep when you bought it from the dealer. If your Jeep Wrangler has been showing signs of banging or poor performance, you should try this recipe to see if it helps.

However, when it comes to sizing, you don’t have many options. In fact, this motor oil may only be purchased in a five-liter container. This may be more or less than what you require, forcing you to save the oil for a later day. If just OEM will suffice, you will be willing to pay more for Mopar.

Mopar SAE 5W-20 motor oil is recommended for 2007 to 2018 Jeep Wranglers 2-Door JK and 2007 to 2018 Jeep Wrangler Unlimited 4-Door JK models. This engine oil, like most Mopar products, comes with a 12-month or 12,000-mile limited warranty. Don’t be afraid to use this heavy-weight oil to extend the life of your car’s engine.


  • OEM product
  • Recommendation Chrysler, Dodge, Fiat, Jeep
  • Improves fuel efficiency


  • Can only be used in gasoline engines

Best Oil for Jeep Wrangler in 2021 (Engine Oil 5W – 20)

1. Valvoline Advanced Full Synthetic

In the oil industry, another trustworthy leader is Valvoline. With the growing demand for efficient diesel engine oil in the automotive industry, Valvoline has stepped up their game by offering Jeep owners something unique that will meet the needs of their high utility V6 diesel engines.

We recommend the Valvoline Advanced Full Synthetic SAE 5W-30 Motor Oil as the best oil for Jeep Wrangler 2013. The 5W-30 fully synthetic oil offers optimal engine protection, especially if you have a lot of miles on your car.

They’ve really developed their premium 5W-30 full synthetic oil with unique anti-wear additives to ensure solid-rock protection of your engine against regular wear. With the ability to lubricate moving parts and eliminate metal-to-metal contact, this oil has met the stringent lubricant standards established by the industry Sequence IVA wear test.

As if that wasn’t enough, the unique additives employed in their mix are extremely effective in flushing out sludge and other combustion deposits from your engine. This means that your engine will run better and consume less fuel, which is a win-win situation for any Jeep owner.

So, whether you have a new or old engine, this 5W-30 motor oil will keep your Jeep in great shape when traveling on the most difficult routes during your off-roading rituals.

The 5W-30 oil formulation contains strong antioxidants, which prevent oil breakdown and oxidation when used in extreme weather conditions. It also provides protection against cold temperatures, which is accomplished by oil flow during initiation.

Under extreme riding circumstances, this 5W-30 oil provides superb high-temperature protection for the valves and pistons. Because of the lower viscosity of this 5W-30 oil, you can run a compressor on your engine because it can survive the greater temperatures involved.

It is ideal for new automobiles with fewer than 125,000 miles, but it will also help older vehicles. Always follow the manufacturer’s recommendations as labeled on the container to get the greatest performance out of this oil for Jeep Wrangler JK.

Valvoline successfully satisfies these needs and provides customer satisfaction with the rising demand for highly efficient engine oil and exclusively synthetic oil. You can’t go wrong with this 5W-30 motor oil if you want an easy way to maintain oil efficiency and overall engine life in your vehicle.

Again, buying full synthetic oil is more expensive, but it gives superior protection. Furthermore, because it provides improved lubrication, you won’t have to change the oil or filter as frequently. As with the previous selection, this Valvoline 5W-30 oil is available in a range of sizes, ensuring that you have just what you need the next time you conduct a Jeep oil change.


  • Compatible with new and old engine types
  • Ideal for compressor and turbocharged engines due to low oil viscosity
  • Increases engine life to approximately 70,000 miles
  • Prevents oil oxidation and thermal breakdown


  • Not fully effective on high mileage older engines
  • Might require oil change when engine is flushing out deposits


Which Engine Oil Should Jeep Wrangler Models Use?

Most Jeep Wrangler models recommend oil with a viscosity rating of 5W-20 and 5W-30 for cold climates and 10W-30 and 15W-40 for hot climates for their 6-cylinder engines. These oils are often the best for extreme temperatures since they can withstand thermal breakdown when utilized in such harsh conditions.

How Much Oil Do Jeep Wranglers Need?

The amount of oil you put in your Jeep’s engine will vary greatly depending on the model and size of the engine. Most Jeep Wrangler JK vehicles from the 2000s, for example, feature 2.5L 4-cylinder engines.

These engines will necessitate 4 to 5 quarts of engine oil. Most newer models, on the other hand, are powered by 4L 6-cylinder engines that require 6 to 8 quarts of engine oil to keep running smoothly.

What is the difference between low mileage oil and high mileage oil?

Another thing to keep in mind is that there is a distinction between low mileage engine oils and high mileage engine oils. Low mileage engine oil is often quite pure, with no additives, and is intended to improve performance in relatively new engines. High mileage engine oil, on the other hand, is intended to assist protect seals and increase protection for a longer lifespan.

Is it okay to use 5w-30 in a Jeep when the manual recommends 5w-20?

Because of the additional resistance, putting 5W-30 oil in an engine designed for 5W-20 oil might reduce fuel economy and reduce horsepower production. It is also possible that switching oil types would violate your warranty, thus it is best not to do so.

Is it possible to change motor oil weights, for example, from 5w-30 to 10w-30?

The manufacturer of some automobiles will suggest an oil viscosity range dependent on the temperature you drive in. Other automakers advise using a certain grade. We strongly advise you to always adhere to Jeep’s guidelines, which can be found in your owner’s manual.

Conclusion: Get Your Jeep Wrangler Oil Now!

To protect your engine and increase efficiency, you should always use the proper oil for your Jeep Wrangler.

As long as you follow the instructions in your Jeep Wrangler’s owner’s manual, you should be alright. The most important thing to remember here is that, with the exception of the extremely old Jeep Wrangler models, such as the 2000 Wrangler, most modern engines are built to function with all of the synthetic oils we’ve described in this article.

As long as you keep this in mind and learn how to do an oil change on your own, your Jeep Wrangler will keep running for a long time.

Having said that, we feel that this guide has provided you with some inspiration that will be useful as you begin your journey into the world of engine oil for Jeep Wrangler.

Leave a Comment