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How many quarts of transmission fluid does a 6.7 Cummins take?


As a car owner, knowing the specifics of your vehicle's maintenance is crucial for its longevity and performance. One of the key aspects of vehicle maintenance is understanding the transmission fluid capacity, especially for powerful engines like the 6.7 Cummins. In this article, we will explore how many quarts of transmission fluid are required for this engine and why it matters.


Transmission Fluid Capacity


The 6.7 Cummins engine, commonly found in heavy-duty trucks such as the Ram 2500 and 3500, typically requires approximately 12 quarts of transmission fluid when performing a complete fluid change. This amount can vary slightly depending on the specific model year and whether the transmission is being serviced or replaced.


Importance of Using the Correct Fluid


Using the correct type and amount of transmission fluid is essential for several reasons:



  • Optimal Performance: The right fluid ensures that the transmission operates smoothly, providing better shifting and overall performance.

  • Heat Management: Transmission fluid helps to dissipate heat generated during operation, preventing overheating and potential damage.

  • Longevity: Regularly checking and replacing transmission fluid can extend the life of your transmission, saving you from costly repairs down the line.


Conclusion


In summary, the 6.7 Cummins engine requires about 12 quarts of transmission fluid for a complete change. Always refer to your vehicle's owner manual for the most accurate specifications and consult with a professional mechanic if you're unsure about the maintenance process. Keeping your transmission fluid at the correct level is a vital part of ensuring your vehicle runs efficiently and reliably.


Frequently Asked Questions

How often do you change the transmission fluid in a Ram 2500 diesel?


Service automatic transmission every 60,000 or 30,000 miles under severe use, as specified in the RAM 2500 diesel maintenance schedule. Service front and rear axle fluids for intensive use every 60,000 or 30,000 miles.



How many quarts of transmission fluid do I need for a change?


Drivers can expect to pay $125 to $250 for a transmission fluid flush service. This is approximately twice as much as a transmission fluid change. This is due in large part to the additional fluid required. A flush will take 12 to 22 quarts, while a fluid change requires 5 to 7 quarts.



How many quarts of transmission fluid does a Ram 2500 take?


The diesel application has a total dry transmission fluid fill capacity of 17.5 quarts or 16.5 liters. However, due to the transmission design, only about 6.6 quarts will drain from the transmission when removing the transmission pan and changing the transmission filters.



How many quarts of ATF does a 68RFE take?


The fluid level will be approximately at the upper COLD hole of the dipstick at 21° C (70° F) fluid temperature. To avoid overfilling the trans, perform the following: • Remove the dipstick. Add approximately 10 quarts for stock pan or 14 quarts for deep pan. Apply the parking brake.



How many quarts of transmission fluid capacity?


Vehicles require an average of 4 to 17 US gallons (3.8 to 16 liters) of transmission fluid to fill; the majority of automobiles contain between 12 and 16 quarts (11.3 to 15.1 liters), depending on the car's manufacture and other criteria.



How much transmission fluid does a 2008 6.7 Cummins hold?


Automatic Transmission Fluid
Capacity: 6 speed 68RFE RWD Total Fill 17.5 quarts.



What transmission fluid for 6.7 Cummins?


Recommended: BLUE DIAMOND ATF+4/DEXRON III/MERCON V transmission fluid. 22.0 QTS. 120 Months or 150,000 mi./240 000 km.



How much transmission fluid does a 2007 Dodge Ram 2500 5.9 Cummins hold?


Automatic Transmission Fluid
Capacity: 5 speed 545RFE 4WD Total Fill 16.9 quarts. Capacity: 6.6 quarts Initial Fill.



How many quarts does a 6.7 Cummins transmission take?


Since it is a cummins it will have the 47RE transmission. If you are just doing a service (drain/fill replace filter) it will take 4.0 quarts. The total fluid capacity (including the torque converter) is 16.9 quarts.



How much transmission fluid does a 2018 6.7 Cummins hold?


Automatic Transmission Fluid
Capacity: 5.5 quarts Initial Fill. Capacity: 6 speed 68RFE RWD Total Fill 17.5 quarts.


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.