fact_checkQuick answer
2014 6.4 Hemi Oil Capacity
Most 2014 6.4 Hemi applications use 7 qt with a new oil filter. Check the table below to match your exact vehicle before filling.
With filter
7 qt
Recommended oil
Mopar MS-12633 / MS-A0921 where listed
Typical viscosity
0W-40
Oil Capacity by Year and Application
All numbers below are with a new oil filter.
YearsApplicationWith filterLitersRecommended oil
2014-2018Ram 2500 / 3500 with 6.4L Hemi7 qt6.6 LMopar MS-12633 / MS-A0921 where listed
Start a little below the listed amount, then use the dipstick to top off. Check the owner manual if your vehicle has a different chassis, duty rating, or special package.
Common Questions
How many quarts does a 2014 6.4 Hemi take?
Most 2014 6.4 Hemi applications take 7 qt with a new oil filter. Match your exact vehicle row before filling.
Does the 2014 6.4 Hemi oil capacity include the filter?
Yes. The capacity shown here is the with-filter amount for a normal oil and filter change.
What oil should I use in a 2014 6.4 Hemi?
2014 6.4 Hemi applications commonly list 0W-40. Use the recommended oil shown for your matching application and confirm it in the owner manual.
Why might my 2014 6.4 Hemi use a different amount?
A different chassis, oil pan, duty rating, or special package can change the published refill amount. Use the row that matches your vehicle.