What is the Freightliner M2 6.7 engine oil capacity in quarts?
Updated on August 5th, 2023 by SearchForParts.com
In this article, we will discuss the M2 Freightliner equipped with a Cummins ISB 6.7L engine and the capacity in quarts for each truck by year and model. If you own a Freightliner or have a fleet of them, great choice and a great semi! Although in general, most sources say 12 quarts for the Freightliner M2 106, the best way to check is by searching your engine on the Cummin’s website for the oil capacity.
For your convenience, the link is below, and on their site, they provide more information on how to find the number. After looking up the engine please review our line of synthetic oil products for your semi-tractor trailer below. We even have a top filter to go along with the synthetic oil for the Cummins ISB 6.7L engine even if it is not a Freightliner M2. In our experience, searching for a Freightliner’s engine is accurate when you have your engine’s 8-digit serial number which is very helpful and makes this process easy.
For years between 2007 through 2016, most Freightliners that have a Cummins ISB 6.7L engine will need 3 gallons or 12 quarts of oil with a filter. Please check your engine’s 8-digit serial number for the owner’s manual to confirm before changing the oil. The 8-digit serial number can be found on the engine’s dataplate which is on the rocker cover or on the side gear housing. Search Your Cummins 6.7 Owner’s Manual Here
For years after 2016 please search your Cummins 6.7 owner’s manual here.
You can also search for most Freightliner by year and model by clicking here to see what kind of oil you will need.
We have the best synthetic oil for your Freightliner! Available/Compatible oils are 10W-30 or 15W-40. Search the owner’s manual using the link above and look up the capacity and oil viscosity to confirm. We say this because after extensive research, the capacity and/or viscosity may vary and the best way to confirm is by using the ESN or Engine Serial Number and entering it in the Cummins database. Then you can choose the best oil made for longer oil change intervals and top protection to protect your semi or an entire fleet. Made in U.S.A. oil!
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