Loading

How many quarts of oil does a 6.4 diesel engine take?

A 6.4-liter diesel engine typically requires 7-8 quarts of oil for a full oil change. The exact amount can vary slightly depending on the specific make and model of the vehicle, but this is the general range for most 6.4 diesel engines.


Detailed Explanation


Diesel engines, like the 6.4-liter model, generally require more oil than their gasoline-powered counterparts due to the higher operating temperatures and increased engine load. The 6.4-liter diesel engine, commonly found in heavy-duty trucks and vans, is no exception.


When performing a full oil change on a 6.4 diesel engine, the recommended oil capacity is typically between 7 and 8 quarts. This range accounts for any minor variations in the engine design or oil filter size across different vehicle makes and models.


It's important to always refer to the owner's manual or service information for the specific oil capacity of your vehicle's 6.4 diesel engine. Overfilling or underfilling the engine with oil can lead to performance issues, increased wear and tear, and even engine damage over time.


Tips for Changing the Oil in a 6.4 Diesel Engine



  • Use the recommended oil type and viscosity specified by the manufacturer.

  • Replace the oil filter during every oil change to ensure proper filtration.

  • Dispose of the used oil and filter properly, as they can be harmful to the environment.

  • Keep track of your oil change intervals and mileage to ensure timely maintenance.

  • Consider using a high-quality synthetic oil for improved performance and engine protection.


Proper oil maintenance is crucial for the longevity and optimal performance of a 6.4 diesel engine. By following the manufacturer's recommendations and using the correct amount of oil, you can help ensure your engine runs smoothly and efficiently for years to come.

What is the best oil for a 6.4 powerstroke?


5W-40 oil will provide the best performance for operating temperatures between minus 20 and 0 degrees Fahrenheit (-28.9 and -6.7 degrees Celsius).



How much oil does a Cummins 6 cylinder diesel engine hold?


Features & Benefits

Engine TypeIn-Line, 6-Cylinder
Oil System Capacity15-25.3 U.S. qt (14.2-23.9 L*)
Coolant Capacity10.6 U.S. qt (10 L*)
Length41.7 in (1,059 mm)
Width28.6 in (725 mm)



How much oil does a 6.6 Duramax diesel take?


The 6.6 liter Duramax oil capacity is 10 quarts — a massive amount of oil. While oil capacity is one thing to consider when dealing with your engine oil, there's much more to think about, like other Duramax fluid capacities, oil factors and unique performance needs.



How many quarts of oil does a Powerstroke diesel take?


15 quarts
How Much Oil Does a Powerstroke 6.7 Hold? The 6.7 Powerstroke's oil capacity is 15 quarts if your Ford F-250 to F-600 was produced after 2022. Those from 2011 to 2022 should hold approximately 13 quarts.



What diesel oil does Ford recommend?


The manufacturer recommends 10W-30 for normal usage and 5W-40 for severe operations.



How many quarts of oil in a 6.4 diesel?


15 quarts
Capacity: 15 quarts (with filter). After refill check oil level.



What is the life expectancy of a 6.4 diesel?


200,000 miles
With diligent maintenance and attention to known issues, the 6.4 Powerstroke engine can provide reliable performance and longevity, reaching well over 200,000 miles in many cases.



How much oil does a 6.4 Cummins take?


I explained to the young lad that the oil capacity on the 6.4 is 15 quarts or 14.2 litres, and not to dump in the entire 4 gallon containers in.



How many quarts of oil go in a 6.4 powerstroke?


15 quarts
Engine Oil
Capacity: 15 quarts (with filter). After refill check oil level.



How often do you change the oil in a 6.4 powerstroke?


Oil and Filter - Oil change service intervals should be completed as indicated by the instrument cluster message center or every 7,500 miles. Fuel Filter Change - Change every 3rd oil change or every 15000 miles(24,140 km) or as indicated by the message center which ever comes first.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.