How Many Quarts of Oil Does a 5.7 Hemi Take – Best Guides

If you own a vehicle with a 5.7 Hemi engine or you’re thinking about purchasing one, it’s important to know how many quarts of oil the engine requires. Proper oil maintenance is essential for ensuring the longevity and performance of your engine. 

In this article, we’ll cover everything you need to know about oil requirements for a 5.7 Hemi, as well as how to choose the right oil and perform an oil change.

What is a 5.7 Hemi Engine?

The 5.7 Hemi, also known as the third-generation Hemi engine, was introduced by Chrysler in 2003. This powerful V8 engine has been used in various Dodge, Ram, and Jeep models, including the Ram 1500, Dodge Charger, and Jeep Grand Cherokee. Its name is derived from its hemispherical combustion chambers, which provide improved efficiency and performance.

Key features

Some key features of the 5.7 Hemi engine include:

  • Displacement of 5.7 liters (345 cubic inches)
  • Two valves per cylinder with pushrod-actuated overhead valves
  • Variable valve timing (VVT) for improved efficiency
  • Multi-displacement system (MDS) for reduced fuel consumption
  • Output ranges from 345 to 395 horsepower, depending on the model

5.7 Hemi Oil Type and Capacity: The Essentials

Hey there, friend! So, you’re looking to learn more about the oil type and capacity for your 5.7 Hemi engine, right? Well, you’ve come to the right place. As a fellow car enthusiast, I’m here to share some valuable insights that’ll help you make the best choices for your vehicle. Let’s dive in!

The Right Oil Type for Your 5.7 Hemi

First things first, we need to talk about the ideal oil type for your engine. The 5.7 Hemi is a powerful and high-performing engine, and it’s essential to choose the right oil to keep it running smoothly.

Synthetic Oil: Most experts, including the folks at the manufacturer, recommend using a full synthetic oil for your 5.7 Hemi. Synthetic oils offer better protection, especially at extreme temperatures, and are known for their long-lasting properties.

Viscosity: As for the oil viscosity, 5W-20 is the most commonly recommended grade for the 5.7 Hemi. It provides excellent lubrication and protection in various climates and driving conditions. However, always make sure to double-check your owner’s manual, as specific vehicle models might require a different viscosity grade.

The Oil Capacity: How Many Quarts Does Your 5.7 Hemi Take?

Now that we’ve covered the oil type, let’s talk about capacity. The oil capacity for a 5.7 Hemi engine typically ranges from 7 quarts (6.6 liters) for the older models to 8 quarts (7.6 liters) for the newer ones. Again, it’s essential to consult your owner’s manual for the exact oil capacity specific to your vehicle model and year.

A couple of factors can influence your engine’s oil capacity, such as the oil pan size and the oil filter used. When changing the oil, it’s always a good idea to add the oil gradually, checking the dipstick regularly to ensure you’ve reached the correct level.

5 Best Oil For 5.7 Hemi Engine

Choosing the Right Oil for Your 5.7 Hemi

Viscosity and oil grades

Viscosity refers to the thickness of the oil and how well it flows at different temperatures. The Society of Automotive Engineers (SAE) uses a rating system to categorize oil viscosity. For a 5.7 Hemi engine, the recommended oil grade is SAE 5W-20. The “5W” indicates the oil’s cold-weather performance, while the “20” refers to its high-temperature performance.

Synthetic versus conventional oil

For 5.7 Hemi engines, synthetic oil is generally recommended due to its superior performance and protection. Synthetic oils offer better lubrication, improved temperature stability, and longer service intervals compared to conventional oils. However, they are also more expensive. If cost is a concern, a synthetic blend can be a good compromise.

How to Change the Oil in a 5.7 Hemi

Materials needed

Oil Change Materials needed

To change the oil in a 5.7 Hemi, you’ll need the following:

  • 7 quarts of SAE 5W-20 engine oil (synthetic or synthetic blend)
  • A new oil filter compatible with your vehicle
  • A drain pan for collecting the used oil
  • A wrench or socket set
  • A funnel
  • Clean rags or shop towels
  • Gloves and eye protection (optional)

Step-by-step process

  1. Warm up the engine: Drive your vehicle for a few minutes to warm up the oil, ensuring it drains more effectively.
  2. Park on a level surface: Ensure your vehicle is on a level surface and engage the parking brake.
  3. Locate the oil drain plug: Consult your owner’s manual or search online for the location of the drain plug on your specific vehicle.
  4. Drain the oil: Place the drain pan under the drain plug and use a wrench to remove the plug, allowing the oil to drain into the pan.
  5. Remove the old oil filter: Locate the oil filter and use an oil filter wrench or your hands (if possible) to remove it. Be prepared for some oil to spill out.
  6. Lubricate the new oil filter: Apply a thin layer of fresh oil to the gasket of the new oil filter.
  7. Install the new oil filter: Screw the new oil filter onto the engine by hand until it’s snug, then tighten it an additional 1/4 to 1/2 turn.
  8. Replace the drain plug: Once the oil has drained, reinstall the drain plug and tighten it securely.
  9. Fill the engine with new oil: Using a funnel, pour the 7 quarts of SAE 5W-20 oil into the engine. Be sure to double-check the oil capacity in your owner’s manual.
  10. Check the oil level: Start the engine and let it run for a minute, then turn it off. Wait a few minutes and check the oil level using the dipstick. Add more oil if necessary.
  11. Dispose of used oil: Transfer the used oil from the drain pan to a suitable container and take it to a local recycling center or auto parts store for proper disposal.

Oil Change Intervals for 5.7 Hemi Engines

The recommended oil change interval for a 5.7 Hemi engine varies depending on factors such as the type of oil used, driving conditions, and the specific vehicle model. In general, synthetic oils can last between 7,500 and 10,000 miles, while conventional oils may require changes every 3,000 to 5,000 miles. Always consult your owner’s manual for the recommended oil change interval for your specific vehicle and driving conditions.

Common Oil-Related Problems with 5.7 Hemis

Some common oil-related issues with 5.7 Hemi engines include:

  • Oil consumption: The 5.7 Hemi may consume more oil than expected, especially if it’s an older model. Regularly checking and topping off the oil level can help prevent any potential problems.
  • Leaking oil: Oil leaks can occur around the oil filter, oil pan, or other seals and gaskets. If you notice oil spots under your vehicle, it’s essential to address the issue promptly to avoid engine damage.
  • Sludge buildup: Neglecting regular oil changes can lead to sludge buildup in the engine, reducing performance and potentially causing damage. Following the recommended oil change intervals and using high-quality oil can help prevent this issue.

Maintenance Tips for Your 5.7 Hemi Engine

To keep your 5.7 Hemi engine running smoothly, consider the following maintenance tips:

  • Regularly check and top off the engine oil as needed
  • Change the oil and oil filter at the recommended intervals
  • Use the recommended oil grade (SAE 5W-20) and type (synthetic or synthetic blend)
  • Inspect and replace other engine fluids, such as coolant and transmission fluid, according to the manufacturer’s guidelines
  • Perform regular tune-ups, including spark plug and air filter replacements, to ensure optimal performance
How Many Quarts of Oil Does a 5.7 Hemi Take


Can I use a different oil grade than SAE 5W-20 in my 5.7 Hemi?

While SAE 5W-20 is the recommended oil grade for 5.7 Hemi engines, using a slightly different grade, such as 5W-30, in extreme conditions or during heavy towing may be acceptable. Always consult your owner’s manual for the manufacturer’s recommendations.

Can I switch between synthetic and conventional oil in my 5.7 Hemi?

Yes, you can switch between synthetic and conventional oil, as long as you maintain the recommended oil change intervals for the specific oil type.

How can I tell if my 5.7 Hemi has an oil leak?

Signs of an oil leak may include oil spots under your vehicle, a burning oil smell, or a decrease in oil level between oil changes. If you suspect an oil leak, have your vehicle inspected by a professional.

How often should I check the oil level in my 5.7 Hemi?

It’s a good idea to check the oil level in your 5.7 Hemi every 1,000 miles or once a month, whichever comes first. Regular checks can help identify any potential issues before they become more significant problems.

Can I use a high-mileage oil in my 5.7 Hemi?

High-mileage oils are designed for vehicles with over 75,000 miles and can help improve the performance and longevity of older engines. If your 5.7 Hemi has accumulated significant mileage, using a high-mileage oil can be beneficial. These oils typically contain additives that help reduce oil consumption, improve sealing, and protect against engine wear.

How to do an oil change on a RAM 1500 HEMI


Knowing how many quarts of oil your 5.7 Hemi engine requires and following proper maintenance practices can help ensure the longevity and performance of your vehicle. By using the recommended oil type and grade, changing the oil at appropriate intervals, and addressing any oil-related issues promptly, you’ll be well on your way to enjoying your 5.7 Hemi for many miles to come.


  • MoparProud

    MoparProud brings a rich background in automotive mechanics to the Truckguider team. With over 20 years of hands-on experience, he is an expert in engine mechanics, particularly the 5.7 Hemi and 6.7 Cummins engines. His insights have also made valuable contributions to forums like Cummins Forum, solidifying his reputation in the automotive community.

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