Best Oil for Jeep 4.0 Engine {Reviews & Guides 2020}

​Like all other mechanized industries, the automotive industry is highly dynamic, subject to consistent evolution, and continuously in a state of flux. The different models of cars, trucks, vans, and buses are updated periodically as automobile manufacturers introduce new features to maintain or increase their market share. As the automobiles are upgraded from time to time, vehicular accessories, including dashboard and seat covers manufactured by the ancillary industries, also undergo upgrading.

Talking about advancement or enhancement in an automobile’s design, it is the engine that goes through maximum improvement. And it goes without saying that when a vehicle’s engine undergoes modifications, the type of oil it needs for effectively also changes accordingly. So, if you own a Jeep Cherokee 4.0, you must choose the best oil for jeep 4.0 engine.

In this Jeep 4.0 oil review, we’ll walk you through the six best oils for Jeep 4.0.

Different types of motor oil

By and large, there are four distinct types of motor oil or engine oil:-

  • High mileage motor oil

High mileage engine oil, as the name indicates, is best suited for high-mileage vehicles, especially those that have been designed to traverse over 75,000 miles in five years. High-mileage motor oil brands are produced with meticulous care to minimize oil seepage, diminish harmful emissions, and, most importantly, promote efficient use of oil.    

  • Conventional or regular engine oil

Conventional or regular motor oil is ideal for latter car and jeep models featuring a light-duty engine that offers medium to low mileage. Traditional motor oil is the most extensively used category of oil.

  • Synthetic blend engine oil

Synthetic blend engine oil incorporates the best qualities of both conventional oil and full synthetic oil. This type of motor oil is a judicious blend or mixture of pure synthetic oil and traditional, as well as contains a few additives. The additives in synthetic blend oil prevent the vehicle’s engine from getting overheated and also checks wear and tear from oxidation.

Synthetic blend motor oils provide most of the benefits that full synthetic oils offer but cost much lower. Therefore synthetic blend engine oils are perfect for drivers and motorists looking to reap the benefits of a full synthetic oil but unable to afford it.

  • Synthetic or full synthetic motor oil

Synthetic or fully synthetic motor oils are perfectly suitable as a synthetic oil for jeep furnishes excellent resistance to thermal breakdown, checks oil leakage, and thwarts oxidation, thanks to its high viscosity levels. At the same time, synthetic oils reduce engine drag, thereby boosting the automobile’s horsepower and also helps increase fuel efficiency.​

​Top 6 Best Oil for Jeep 4.0 Engine Reviews 2020

The reviews for the best engine oils for Jeep 4 below offers an insight to the best options available. Moreover, they have been reviewed with various parameters in mind to help people choose the perfect option based on their needs and budgets.

​#1) Blau J1A9501 Motor Oil Change Kit - Compatible with 2007-08 Jeep Grand Cherokee  

The Blau J1A9501 Motor Oil Change Kit is perfectly companionable with Jeep Grand Cherokee 2007-08 models outfitted with a six-cylinder 3L turbocharged diesel engine.

Using the RAVENOL Motor Oil for your Grand Cherokee Jeep 4.0 vehicle will give you complete peace of mind. Engineered in Germany with pioneering and groundbreaking CleanSynto technology, Ravenol synthetic oil keeps your vehicle’s engine well lubricated for the entire period until you opt for an oil change. This engine oil has been created from superlative synthetic base oils together with state-of-the-art German crafted additives that protect the engine from getting overheated.

At the same time, the Blau J1A9501does not contain any impurities implying that the oil resists sludge formation. On the other hand, the oil’s high viscosity level enables it to check oxidation, minimize seepage, and reduce drag, resulting in enhanced fuel mileage.     

Pros

  • Factory certified engine oil complies with most automobile manufacturer’s motor oil specifications
  • Innovative CleanSynto technology ensures extended oil change hiatuses
  • Increases shelf-life of engine lessens toxic emissions and boosts mileage
  • Brings down engine maintenance costs both in the short-term and long-term
  • Thoroughly cleans internal components of the engine and maximizes durability

Cons

  • Oil may not hold or resist lead in the suspension of the fuel

​#2) Pennzoil Ultra Platinum Full Synthetic 0W-40 Motor Oil

The Pennzoil Ultra Platinum Full Synthetic SAE 0W-40 Motor Oil is exclusively recommended for using in SRT (street and racing technology) vehicles or high-performance automobiles.

Approved as full synthetic engine oil, the Pennzoil Ultra Platinum SAE 0-40 is a natural choice for SRT automobiles and vehicles.  This topnotch synthetic oil from Pennzoil is one of the best oils for the Jeep 4.0 engine engineered for extraordinary high-level performance. This full synthetic motor oil has been painstakingly formulated from Pennzoil’s modern PurePlus technology, which enables the engine to run smoothly for years.

The proprietary PurePlus technology transforms natural gas into premium quality full synthetic base oil, molecule by molecule.  The top-grade base oil is nearly 100% pure has very few impurities compared to base oils processed from unrefined petroleum. And when this extremely refined synthetic base oil is blended with sophisticated stabilizers, the lubricant becomes one of the most superior formulations.

This fully synthetic oil has been designed with meticulous care and carefully balanced to help minimize frictional losses, tolerate high temperatures and stress.            

Pros

  • Meets industry recommendations & specifications including API SN and all other earlier categories
  • Protects against horsepower loss resulting from sludge and wear and tear
  • Resists oil oxidation and degradation in high heat environments
  • Smoother and faster oil flow in frigid climes
  • Safeguards engine’s internal components

Cons

  • Offers less than 5000 mileage even if the vehicle is used lightly

​#3) Royal Purple 51530 API-Licensed SAE 5W-30 High-Performance Synthetic Motor Oil

API-Licensed SAE 5W-30 synthetic oil from Royal Purple complies with Dexos 1 and ILSAC GF-5 performance criteria, making the oil ideal for high-performance diesel and gasoline engines.

Royal Purple’s API-approved full synthetic oil scrupulously blends superior base oils with patented additive technologies, making it a heavy-duty engine oil that boosts engine performance. You do not need to follow any extraordinary or unusual processes for graduating to API-licensed synthetic motor oil.

You simply need to wait patiently till it is time to heed the first planned oil change as recommended by the manufacturer if you’ve bought a new Jeep 4.0.      

Pros

  • Furnishes thorough protection from wear and tear
  • ​Offers protection from corrosion caused by oxidation
  • Provides better protection to the costly catalytic emission system
  • Furnishes better companionability with fuels infused with ethanol
  • As the motor oil works both as a lubricant and fluid, it boosts fuel efficiency

Cons

  • Ancient car models need a break-in period typified by small oil change intervals of about 3,000 miles

​#4) Castrol 06248 Edge 5W-30 Advanced Full Synthetic Motor Oil

06248 Edge happens to be Castrol’s most superior full synthetic oil, which has been exclusively designed and engineered for high-performance vehicles.

Castrol Edge exploits fluid titanium technology that makes the oil perform according to pressure changes. This fully synthetic oil is at least three times more resistant to breakdowns resulting from high viscosity compared to other similar synthetic and conventional motor oils.

The Castrol 0642 Edge 5W-30 synthetic oil is heavy-duty motor oil that decreases friction and helps boost fuel economy.  

Pros

  • Diminishes friction and improves horsepower
  • Improves fuel efficiency resulting in more mileage per liter of gasoline
  • Equipped with fluid titanium technology that helps resist viscosity breakdown
  • Reinforced with patented titanium technology, the oil allows boosts engine performance & longevity

Cons

  • Many customers have reported that the seal of the oil can were tampered with

​#5) Delo 400 SDE SAE 15W-40 Motor Oil

Delo 400 SDE SAE 15W-40 comes equipped with ISOSYN Advanced Technology that makes it suitable for use in four-stroke gasoline and diesel engines.

This mixed fleet motor oil is backward compatible with API CJ-4, CI-4, CI-4 Plus, and CH-4 service category of engines. Effective wear control and soot dispersal qualities of the oil help bring down operational costs.

Pros

  • Durable, robust premium quality engine oil formulated in the US
  • Helps bring down vehicle operation and maintenance costs
  • Compatible for use in conventional and older vehicle models that still use leaded gasoline
  • Performs exceedingly well ordinary, low sulfur and ultra-low sulfur diesel fuels
  • Caters to specifications of 2007 (and after that) low-emission engines

Cons

  • Problem with the break-in period of the engine if your vehicle is new

​#6) Shell Rotella T5 Synthetic Blend Diesel Engine Oil

The Shell Rotella T5 Synthetic Blend 15W-40 Synthetic Blend robust diesel oil is reinforced with Triple Protection+ Technology, enabling the engine oil to offer multiple benefits. For a start, the Triple Protection Plus Technology, which judiciously blends full synthetic base oils with premium quality additives, furnishes complete protection from viscosity breakdown, sludge formation, and wear and tear.

This is one of the best jeep 4.0 engine oils that provides complete equipment protection, maintains proper viscosity level in high temperatures, and prolongs the engine’s life.  

Pros

  • Armed with Triple Protection Plus Technology for making engine function smoothly and extending its life
  • Premium-quality engine oil formulated from advanced additives and synthetic base oil constituents
  • Checks engine wear and tear and protects against frictional losses
  • Furnishes good flow in shallow temperatures
  • Minimizes sludge deposits

Cons

  • Not quite compatible for use with turbo engines
Best Jeep 4.0 Engine Oil

Considerations Before Buying Best Jeep 4.0 engine oils


Oil sustains your Jeep Cherokee 4.0 engine in the same way as oxygen, and water keeps you going. There’ll come a time when you’ll have to decide on changing your jeep engine’s oil. Should you upgrade to synthetic or stick with conventional oil, or should you choose high-mileage oil or settle for synthetic-blend?

Several factors will influence your choice, including the engine’s age, driving habits, and the climate in your region. On the other hand, the type and model of your vehicle’s engine, as well as the manufacturer’s recommendations, will also affect your decision.  

  • Should you opt for synthetic or conventional oil for your Jeep 4.0 engine?

Selecting the best oil for Jeep 4.0 is very crucial, as opting for the appropriate oil will ensure the engine keeps performing smoothly for years. The best oil for Jeep 4.0 engine will help get rid of toxic chemicals, check to overheat and keep all the components working in tandem. Read the following points carefully to realize the type of motor oil that will be ideal for your vehicle:-

  • Full synthetic oil vis-à-vis regular oil

The basics

Synthetic oil is produced artificially from molecules of chemical compounds with scrupulous care. Synthetic oils have properties that almost resemble attributes of natural oil, thereby enabling them to keep the engines of contemporary vehicles well-oiled. On the other hand, regular or conventional oils are distilled from unrefined petroleum or crude oil, and therefore not as pure as synthetic oils.

Hence the high-quality synthetic oils imply that they’ll be able to protect your engine and keep it running smoothly better than conventional oils.  

Durability

Synthetic oils are less susceptible to breaking down in comparison to conventional oils. To be specific, if you use conventional oils, you may have to go for an oil change every 3,500-5,000 miles. By contrast, when you use synthetic oil, you’ll have to change after every 7,000 to 7,500 miles. The best synthetic oil brands for Jeep 4.0 will be useful to apply for a whopping 10,000-15,000 miles.  

Which oil is more suitable in extreme temperatures?

Engines tend to become heated as and when they run regularly. So when you drive in scorching environments, the engine oil tends to disintegrate faster. Synthetic oils break down at a slower rate as they happen to deal with high temperatures more effectively than conventional oils.

Conversely, synthetic oils are designed to flow efficiently in cold temperatures, thus keeping the engine well lubricated. 

Protection from everyday wear and tear

Synthetic oils offer better protection from wear and damage compared to regular oils owing to the former’s superior quality. Additionally, synthetic oils hardly contain any impurities, and therefore check sludge formation, eventually keeping your engine cleaner.

Manufacturer’s specifications

If you own a top-quality vehicle like Jeep 4.0, Mercedes, or Audi, the manufacturer usually recommends you to use synthetic oils.

The cost factor

The mechanic will charge you anything from $70-$100 for a synthetic oil change compared to $30-$45 for a regular oil change. You’ll need to pay much more for using fully synthetic oils that’ll keep your vehicle’s engine running smoothly for years on end.

FAQs For Best Jeep Oils


  • Why does your Jeep Cherokee 4.0 require a change of oil?

The motor oil circulating inside your Jeep Cherokee 4.0 engine tends to disintegrate over time, and its level also subsides, thereby signaling it’s time for an oil change. Fresh and new motor oil helps in enabling the engine to keep running smoothly and also keeps it clean. The motor oil prevents the different engine components, including the pistons from contacting each other, which could lead to damage from fiction and knocking.

  • What makes full synthetic motor oil so costly?

Synthetic or fully synthetic motor oils are so expensive because it is formulated and processed from natural petroleum to which are added advanced additives. Therefore synthetic oils have lesser impurities compared to conventional engine oils, thereby offering protection from extreme temperatures, oxidation, and friction.

  • How is synthetic-blend oil different from pure or fully synthetic oil?

Synthetic-blend oil, as the terminology implies, integrates the versatile features of fully synthetic and conventional oils. If you want to reap the benefits of a full synthetic oil but are unable to afford the same because of its expensiveness, then a synthetic-blend oil is your best bet.

  • Can you choose synthetic-blend oil for your Jeep 4.0 engine?

Generally speaking, you can choose synthetic-blend oil for your Jeep 4.0. However, you’ll be better off following your vehicle manufacturer’s specifications or recommendations regarding motor oil use or change.

Conclusion


So, there you have it- the six best oil for jeep 4.0 engine. After going through many motor oil brands available in the automotive market, we selected six brands- Blau, Pennzoil, Royal Purple, Castrol, Delo, and Shell. Pennzoil, Castrol, and Shell have established manufacturers of different types of motor oil, and enjoy goodwill in the market.

So, you can rely on the engine oils produced by these companies. On the other hand, Royal Purple’s full synthetic oil offers excellent value for money as it costs under $40 for every canister, unlike other synthetic oils that are much more expensive. 

Thank you for your time! Please take a look to our reviews for best air filter for Powerstroke​ and best exhaust for 3.5 ecoboost

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