What is the best oil to use in a 5.7 Hemi?
The 5.7 Hemi engine, a popular choice in Dodge and Ram vehicles, is known for its power and reliability. However, to keep it running smoothly and efficiently, choosing the right oil is crucial. In this article, we’ll explore the best oil options for the 5.7 Hemi, considering manufacturer recommendations, driving conditions, and other factors.
Manufacturer Recommendations for the 5.7 Hemi
The manufacturer’s guidelines are always the best place to start when selecting oil for your engine. For the 5.7 Hemi, Dodge and Ram recommend using synthetic oil with a viscosity of 5W-20. This specification ensures optimal lubrication, performance, and fuel efficiency under most driving conditions.
Using synthetic oil is particularly important for modern engines like the 5.7 Hemi, as it provides better protection against wear, resists breakdown at high temperatures, and flows more efficiently in cold weather compared to conventional oil.
Why 5W-20 Is the Preferred Viscosity
The viscosity rating of 5W-20 is ideal for the 5.7 Hemi because:
- Cold Weather Performance: The "5W" indicates that the oil flows well at low temperatures, ensuring proper lubrication during cold starts.
- Optimal Engine Protection: The "20" ensures the oil maintains the right thickness at operating temperatures, reducing wear and tear on engine components.
- Fuel Efficiency: Thinner oils like 5W-20 reduce friction, which can improve fuel economy.
Top Synthetic Oil Brands for the 5.7 Hemi
While there are many high-quality synthetic oils on the market, some brands stand out for their performance and compatibility with the 5.7 Hemi:
- Mobil 1 Extended Performance 5W-20: Known for its excellent wear protection and long-lasting performance, this oil is a favorite among Hemi owners.
- Pennzoil Ultra Platinum 5W-20: This oil is specifically recommended by Dodge and Ram for its superior cleaning and protection capabilities.
- Royal Purple High-Performance 5W-20: Offers enhanced performance and protection, especially for high-mileage engines.
- Valvoline Advanced Full Synthetic 5W-20: A reliable and affordable option that provides excellent engine protection.
When to Change the Oil in a 5.7 Hemi
Regular oil changes are essential to keep your 5.7 Hemi running smoothly. Most manufacturers recommend changing the oil every 6,000 to 8,000 miles when using synthetic oil. However, if you frequently drive in extreme conditions—such as towing heavy loads, driving in very hot or cold climates, or making short trips—you may need to change the oil more frequently.
Conclusion
To ensure the longevity and performance of your 5.7 Hemi engine, always use a high-quality synthetic oil with a viscosity of 5W-20. Stick to the manufacturer’s recommendations and choose a trusted brand like Mobil 1, Pennzoil, or Royal Purple. Regular oil changes and proper maintenance will keep your engine running like new for years to come.
Frequently Asked Questions
How often should you change the oil in a 5.7 Hemi?
Ram 1500 5.7L Hemi Recommended Oil Change Interval
How often should the oil be changed in the Ram 1500 5.7L Hemi? Every 10,000 miles, once a year, or when indicated via the flexible onboard computer oil life light, whichever occurs first.
Is Mobil 1 oil good for 5.7 Hemi?
You can use Mobil 1 FS 0W-40 year-round in the HEMI 5.7 without any issues.
How to quiet a 5.7 Hemi tick?
Switch to a High-Quality Oil or Add Additives
Many Hemi owners report success using specific oils or additives designed to reduce engine noise. These can be a simple, affordable fix for mild Hemi ticking sounds.
What is the best oil to prevent Hemi tick?
As for the best oil brand, Ram and Chrysler owners swear upon the efficacy of 5W-20 fully synthetic motor oils from Pennzoil, Mobil, Amsoil, Redline, Fram, and Royal Purple. Any brand is suitable for the 5.7 Hemi as long as you're pouring 6.6 quarts of fully synthetic 5W-20 motor oil to keep it ticking like a clock.
What brand of oil does Mopar recommend?
Specific Chrysler Oil Recommendations
Chrysler engineers recommend buying a fully synthetic 5W-20 motor oil; more specifically, Chrysler recommends using an API Certified SAE 5W-20 engine oil, such as MOPAR®, Shell Helix®, or Pennzoil® synthetic 5W-20 engine oil.
Does synthetic oil help lifter tick?
If you can, make sure it is synthetic oil. If you can't get synthetic oil, at least use a synthetic blend. Once you change the oil, let the car run for a half-hour or so to help the oil work its way through the system. If the lifter noise was from an oil problem, you should find it goes away after you do this.
How to prevent hemi tick?
Can I prevent the Hemi tick?
- Regular Oil Changes: Use high-quality oil and adhere to the recommended oil change intervals.
- Engine Warm-Up: Allow your engine to warm up properly before driving hard.
- Avoid Engine Overloading: Don't consistently push your engine to its limits.
Why does Dodge recommend Pennzoil?
Ram and Pennzoil®
Such a powerful and efficient piece of machinery should be handled with respect and protected with care. That's why Ram trusts all of its gasoline-engine models come factory filled with Pennzoil® quality motor oil. Pennzoil® maximizes the performance of Ram trucks – no matter how big the job gets.
What oil should I run in my 5.7 Hemi?
Vehicles equipped with a 5.7L engine must use SAE 5W-20 oil. Failure to do so may result in improper operation of the Fuel Saver Technology. Based on this information it is best recommended to not use synthetic oil in your vehicle. Thank you again for your email Joseph. At this time we will be closing this case.
What brand of oil does Dodge recommend?
Dodge and Pennzoil®
Pennzoil and Dodge have a relationship rooted in passion and trust. Dodge has a fleet of vehicles that clearly demonstrate its drive for providing the highest quality drive possible. From the Dart to the Durango, a Pennzoil formulation comes factory filled.
