Best Oil for the 5.7 Hemi – Reviews & 2021 Buying Guides

The Chrysler Hemispherical 5.7 engine, known as Hemi, is a set of V8 and six-straight gasoline engines manufactured by Chrysler Corporation. The 5.7 hemi is named because of its hemisphere-shaped cylindrical head, which makes the combustion chamber efficient, resulting in minimal heat loss.  Chrysler manufactured and marketed three distinct types or generations of Hemi-engines.

The 5.7L is the third-generation and the latest gasoline engine that Chrysler designed for the Dodge Ram 3500, 2500, and 1500 pickup trucks. The engine was made available for other pickup truck models such as Chrysler 300C, Jeep Grand Cherokee, and Dodge Durango. If you own a pickup truck outfitted with a 5.7 Hemi engine, you’ll need the best oil to enable the engine to perform.

Which is the best oil for the Hemi 5.7 engine? In this review, we’ll explore 6 Recommended Oils for 5.7 Hemi complete with a buying guide so that you can choose the one that best fits your needs.

We have implemented each of the recommendations highlighted beneath. This review provides an insight into the different options available to you, assisting you in selecting one that matches your requirements and budgetary limitations. Let’s examine some of these options. Also, before we delve into them, make sure you have donned safety gear or attire to prevent oil from staining your clothes.

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Our Top Pick
9.4/10 Our Score

Liqui Moly 2259 Special Tec AA 5W

  • Stabilized with meticulously prepared additives
  • Compatible for use with up-to-date SRT vehicles
  • Formulated from natural fossil fuel

Hemi Engine – Top Model Compared

Image Product Features Price
OUR TOP PICK

Liqui Moly 2259 Special Tec AA 5W-20 Synthetic

Liqui Moly 2259 Special Tec AA 5W-20 Synthetic
  • Stabilized with meticulously prepared additives
  • Compatible for use with up-to-date SRT vehicles
  • Formulated from natural fossil fuel
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EDITOR’S CHOICE

Royal Purple 51520 High Performance Motor Oil 5W

Royal Purple 51520 High Performance Motor Oil 5W
  • Low co-efficiency of friction
  • API tested and certified synthetic motor oil
  • Shields engine from rust and everyday wear and tear
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BEST VALUE

Pennzoil Ultra Platinum Full Synthetic

Pennzoil Ultra Platinum Full Synthetic
  • Protects horsepower
  • Improves fuel economy
  • Unrivaled protection from wear and tear
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RUNNER UP

DODGE RAM 2500-5500 6.4L Full Synthetic Pennzoil Motor Oil

DODGE RAM 2500-5500 6.4L Full Synthetic Pennzoil Motor Oil
  • Reinforced with PurePlus Technology
  • Performance-oriented synthetic motor oil
  • Free of impurities
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RUNNER UP

Mopar Genuine Chrysler Parts & Accessories Maxpro SAE 5W

Mopar Genuine Chrysler Parts & Accessories Maxpro SAE 5W
  • Caters to ILSAC GF-5 performance standardizations
  • Meets specifications of Chrysler Material Standard MS-6395
  • Specially formulated conventional oil
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RUNNER UP

Blau J1A9506-D Motor Oil Change Kit

Blau J1A9506-D Motor Oil Change Kit
  • Designed and created in Germany
  • Reinforced with CleanSynto technology
  • Formulated and refined from superior base oils
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Top 6 Picks

1. OUR TOP PICK: Liqui Moly 2259 Special Tec AA 5W-20 Synthetic

Liqui Moly 2259 Special Tec AA 5W-20 Synthetic

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Summary

Liqui Moly 2259 Special Tec AA 5W-20 is high-quality synthetic motor oil recommended for use with Toyota, Nissan, Mazda, Kia, Nissan, Mitsubishi Dia Queen, Chrysler MS-6395, and Ford WSS-M2C 930-A/945/945-B1, and GM 6094 M.

This premium quality motor oil has been designed and formulated for use with American and Asian gasoline engines.

The motor oil formulated and processed from pure natural petroleum and reinforced with quality additives is perfect for heavy-duty use in high-performance vehicles and between extended intervals of oil changes with less oil deposits. Check with your vehicle to figure out your exact oil capacity.

Certified as fully synthetic base oil, the Liquid Molly tends to be a natural choice for the latest models of SRT vehicles. This is one of the best synthetic oils for 5.7L Hemi oil that has been painstakingly designed and formulated for all-weather use. Highly recommended this for 5.7 Hemi Engine and for those that have hemifever!

Key Features

  • Designed and formulated for use in gasoline engines of Asian and North American make
  • Stabilized with meticulously prepared additives
  • Compatible for use with up-to-date SRT vehicles
  • Formulated from natural fossil fuel

Pros

  • Helps reduce and minimize frictional losses
  • Offers full protection to the engine’s internal components
  • Being 100% pure, the oil keeps the engine fully lubricated and clean
  • Caters to automotive industry recommendations including SAE and API
  • Resists thinning when driving in scorching weather and does not coagulate while motoring in cold conditions

Cons

  • Not suitable for use with engines of new vehicles

2. EDITOR’S CHOICE: Royal Purple High Performance Synthetic

Royal Purple High Performance Synthetic

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Summary

The Royal Purple ROY 51520 5 Quart High-Performance Synthetic Motor Oil is companionable with all heavy-duty motor vehicles and compatible with API CJ-4, CH-4, CI-4, and CI-4 Plus service category engines.

This API-approved engine oil from Royal Purple blends high-quality base oils with patented additive technologies resulting in the development of performance-oriented motor oils, which boost up engine performance.

The American Petroleum Institute-certified motor oil offers excellent protection and enhances the performance of both diesel and gasoline engines.

Royal Purple’s synthetic oils comply with warranty specifications of the majority of light pickup truck and passenger car models marketed in North America.

You do not need to follow any particular procedure or process for upgrading or graduating to Royal Purple. Royal Purple suggests that you should wait till it is time for your new vehicle’s (for both diesel and petrol engines) first oil change. The oil features superior additive technology that thwarts contact between metallic parts and deposits.  Also, check to see which brand offers discounts if you order an entire case.

Key Features

  • Low co-efficiency of friction
  • API tested and certified synthetic motor oil
  • Companionable for using with heavy-duty petrol and diesel engines
  • Premium-quality base oils concocted with proprietary additive technologies

Pros

  • Shields engine from rust and everyday wear and tear
  • Offers all-round protection to the expensive catalytic emission system
  • Boosts fuel efficiency leading to improved mileage as the oil acts both as a fluid and lubricant
  • Infused with patented additive technology, the oil checks white sludge formation typical in ethanol-based fuels

Cons

  • Not apt for using in old vehicles; you may have to change the oil after intervals of approximately 3,000 miles

3. BEST VALUE: Pennzoil Ultra Platinum Full Synthetic

Pennzoil Ultra Platinum Full Synthetic

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Summary

This fully synthetic motor oil is recommended for use by teams participating in IndyCar race competitions and SRT engines.

Pennzoil Ultra Platinum Full Synthetic Motor Oil enjoys a reputation of being one of the most performance-oriented synthetic engine oils.

This motor oil has been designed and engineered to surpass regular oils when regulating volatility and maintaining performance in low temperatures.

This synthetic oil makes the most of Exxon Mobil’s groundbreaking PurePlus Technology that involve the conversion of natural gas into a premium quality synthetic base oil.

Since this full synthetic oil has been extracted, formulated, and processed from natural gas, the base oil is 99.5% pure and check to see what your oil capacity is for your vehicle.

Key Features

  • Protects horsepower
  • Improves fuel economy
  • Unrivaled protection from wear and tear
  • Performs excellently in inclement weather

Pros

  • Specially formulated for delivering quicker flow at shallow temperatures
  • Resists against thinning with the engine getting heated when driving in scorching weather
  • Makes the most of PurePlus gas-to-fluid Technology together with an advanced additive package
  • Prevents sludge development and accumulation, thereby keeping the engine clean

Cons

  • May not deliver the mileage as claimed by the manufacturer

4. RUNNER UP: DODGE RAM 2500-5500 6.4L Full Synthetic Pennzoil & Filter OEM MOPAR

DODGE RAM 2500-5500 6.4L Full Synthetic Pennzoil & Filter OEM MOPAR

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Summary

The Full Synthetic Pennzoil Motor Oil from Exxon Mobil is one of the best synthetic oil for Hemi engines and for RAM cargo vans, and pickup trucks.

Every droplet of the 7 quarts (6.4L) of full synthetic Pennzoil Motor Oil makes the most of the patented Pure plus Technology for keeping your engine running.

This Pennzoil motor oil is heavy-duty synthetic engine oil, formulated from pure natural gas and processed for complete engine protection.

The proprietary PurePlus Technology entails converting natural gas to fluid and has been hailed as a revolutionary technology. This motor oil is a premium quality full synthetic base oil that has a crystal clear consistency with hardly any impurities.

Key Features

  • Reinforced with PurePlus Technology
  • Performance-oriented synthetic motor oil
  • Free of impurities

Pros

  • Companionable with Dodge RAM pickup trucks and freight vans
  • Makes the most of signature PurePlus Technology for ensuring engine runs smoothly
  • Performance-driven motor oil refined from natural petroleum for offering thorough protection to engine
  • Premium quality oil formulated using PurePlus Technology that transforms natural gas into a top-grade synthetic base oil

Cons

  • Not compatible for use with rotary-styled engines

5. RUNNER UP: Mopar 68218891AC

Mopar 68218891AC

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Summary

The MOPAR 68218891AC Engine Oil is one of the most heavy-duty conventional motor oils designed for Jeep, Dodge, Chrysler, and Alfa Romeo, SRT, and Fiat engines.

This conventional or regular engine oil has been formulated with meticulous care and meticulousness to boost engine performance and extend its useful life.

MOPAR 68218891SC engine oil keeps the engine of an assorted range of vehicles well-lubricated, preventing pistons and other components from coming into contact. Since this motor oil prevents various parts of the engine from rubbing against each additional friction is minimized.

The engine oil protects your vehicle’s engine parts from the adverse effects of overheating if you are on a long drive. The oil helps keep a tight leash over operational and maintenance costs. You reap the benefit of fuel economy as you get more mileage for every liter of petrol or diesel.  This will also help protect your engine parts from oil deposits and corrosion and other issues.

Key Features

  • Caters to ILSAC GF-5 performance standardizations
  • OEM motor oil companionable with Chrysler, Dodge RAM, Jeep, Alfa Romeo, Porsche, Mercedes, and other high-performance vehicles
  • Also backward compatible with all earlier ILSAC standards
  • Meets specifications of Chrysler Material Standard MS-6395
  • Specially formulated conventional oil

Pros

  • Ideal for using with Chrysler 5.7 Hemi, Dodge, Fiat, Alfa Romeo, and other high-performance cars
  • Painstakingly formulated to boost up engine performance and improve fuel efficiency
  • Checks sludge formation and keep the engine well lubricated and clean
  • Compatible for use with fuels containing ethanol
  • Furnishes engine and emission system protection

Cons

  • Susceptible to a breakdown in extreme heat and diminished lubrication in frigid temperatures
  • Leaves behind noxious sludge which is environmentally toxic

6. RUNNER UP: Blau J1A9506-D Change Kit – Compatible with 5.7L Engine

Blau J1A9506-D Change Kit

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Summary

The J1A9506-D Motor Oil Change Kit from Blau is compliant with all 2014-2017 models of Dodge Ram 1500 with an 8-cylinder 5.7L Engine.

If you’re looking for the best oil for the 5.7 Hemi engine fitted under the hood of your Dodge Ram pickup truck or Chrysler 300C, look at the BLAUJ1S9506-D.

This top-grade synthetic motor oil has been designed and engineered in Germany, taking advantage of the CleanSynto Technology. The CleanSynto technology involves processing and refining natural petroleum to create superlative synthetic base oils.

To enhance the quality of the synthetic oil, a highly developed and sophisticated German innovated additive package has been added, making the oil surpass other motor oils from the perspective of performance. This synthetic oil keeps the engine lubricated for the long interval between oil changes.  In all cases the amount of oil to use wouldl be listed in your car manual provided by the manufacturer.

Key Features

  • Designed and created in Germany
  • Reinforced with CleanSynto technology
  • Formulated and refined from superior base oils
  • Reduces drag and minimizes seepage

Pros

  • Supported by CleanSynto technology, ensures the engine is well lubricated for the interregnum between oil change
  • Checks deposition of dirt, sludge & impurities
  • Facilitates efficient use of gasoline, thus increasing fuel mileage
  • Brings down harmful emissions from the engine, thereby extending the engine’s functional life
  • High viscosity level decreases frictional losses, drag, and leakage

Cons

  • May not resist lead in the fuel suspension which could be a problem if you drive an outdated vehicle model

Buying Guide

Choosing the right oil

The 5.7L engine installed in your Dodge pickup truck or Chrysler 300C vehicle has been designed with meticulous care for heavy-duty performance. If you’re using a brand new vehicle or looking to change the oil in your existing car, you’ll have to feed the engine with the best engine oil for 5.7 Hemi vehicles. The task of selecting the right oil type for your vehicle could turn out to be daunting, as so many options are available.

Choosing the right oil

Though the availability of engine oil alternatives could overwhelm you, there’s a simple way out of the quagmire: refer to your vehicle’s manual. For a start, the owner’s manual will mention the weight of oil. Buy branded motor oil having the recommended or prescribed weight featuring the starburst logo, which certifies that the same has been approved by API (American Petroleum Institute).

Identifying with and appreciating the labels

Before you decide on the best engine oil for 5.7 Hemi motors, read the fine print on the container. You’ll see this labeling on every container of established and reputed engine oil brands. You’ll find two labels on the container-the the API donut and the Starburst pictogram tags.

The API donut indicates if the engine oil fulfills the current or the latest SL service evaluations or ratings. If you spot a “C” mark, it signifies that the motor oil has been tested for use with diesel engines. The donut mentions the ‘Society of Automotive Engineers (SAE 5W-30 or 10W-40) viscosity number, indicating that the oil has cleared the Energy Conservation assessment.

Understanding Viscosity

Viscosity is another crucial factor that you should take into consideration before choosing a motor oil brand for your Hemi 5.7L. You’ll see an alphanumeric number like 5W-30 or 10W-40; the first number (5 or 10) is the rating in Fahrenheit followed by W, which stands for ‘winter’ and the second number (30 or 40) represents the oil’s resistivity rating.

Any oil or lubricant thins if it is heated and becomes denser or thickens on cooling. Blending the engine oil with the appropriate additives enables it to resist thinning in high temperatures and becoming overly viscous when it’s cold.

Should You Go for Conventional Full Synthetic Oil?

There are four different types of motor oil for 5.7 Hemi available in the automotive market: conventional oil, full synthetic oil, synthetic blend oil, and high-mileage oil.

You should check with your vehicle’s guidebook and read the instructions outlined by the manufacturer for getting an idea as to the type of oil that’ll work with your vehicle’s engine. Other factors that will influence your choice of motor oil include the vehicle’s make and model, its age, the climate in your area, and your driving habits.

Frequently Asked Questions

What is so Unique About the Generation III Engine?

Chrysler pioneered the engine design with a hemispherical-styled internal combustion chamber in the 1950s. The Gen III Hemi 5.7 engine was the latest in the line of hemispherical engines that was launched by Chrysler in 2003.  The 3rd generation of the engine with a 345 horsepower rating was designed for Dodge Ram pickup trucks.

This 3rd gen Hemi is available in four distinct cubic-inch displacements of 392, 376, 370, and 345 but are prevalent in their metric correspondents: 6.4L, 6.2L, 6.1L, and 5.7L. Though not hemispherical as the previous two generations of Hemi engines, the design was retained in the 3rd generation for integrating big ports and valves. The structure comes with a coil-on-plug ignition system with two spark plugs for each cylinder to reduce the distance the flame has to cover, resulting in better combustion and decreased emissions.

What Purpose Does this Serve?

Engine oil is indispensable for lubricating the components of the engine and keeping the engine cool so that the car can run efficiently. The motor oil lubricates the exhaust valves that become hot. A periodic oil change is necessary to prevent the accumulation of sludge and dirt that could damage the engine.

Which Type of Engine Oil Should you use for the 5.7?

You should check with your vehicle’s manual and go through the manufacturer’s recommendations for understanding the engine oil for your SUV.

Are Full Synthetic Oils Expensive?

Full synthetic engine oils are expensive. But if you take the mileage (which you get from synthetic oil) into account before it is time for an oil change, it works out cheaper than conventional or synthetic blend oils.

Conclusion

In this review, we assessed six high-quality motor oil brands: Liqui Moly, Royal Purple, Pennzoil Ultra Premium, Dodge Ram, Mopar, and Blau.  Liqui Moly, Royal Purple, and Pennzoil Ultra are affordable despite being full synthetic engine oils.  Blau and Dodge RAM are compatible for use with heavy-duty and high-performance vehicles outfitted with 5.7L Hemi engines.

Our Top Pick
9.4/10 Our Score

Liqui Moly 2259 Special Tec AA 5W

  • Stabilized with meticulously prepared additives
  • Compatible for use with up-to-date SRT vehicles
  • Formulated from natural fossil fuel

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