Shell Rotella T6 oil is the best oil I choose for my International 7.3L. Great low price! Seems to improve mileage and engine spins quicker during startup!

Great oil, makes the diesels run a little quieter and can extend oil change interval. Saves money and engine is better protected. Easy choice to have it delivered to your door in cases of three

In my motorcycle - 2015 BMWR1200GSA - for over 80,000miles In my 2001 Nissan Pahfinder with VQ35 engine. In my Honda scooter (not that the scooter cares what oil it gets) 6.0 Powestroke diesels love this stuff. (I used to be a diesel mechanic)

started using T-6 and engine is a bit quieter but seem to use a bit more during operation.. I need to add a bit more often then before using regular rotella 15w-40 for some reason.. Not really any leaks that I can find so must be burning it a bit.

I have used this in my 2014 Ram Cummins Diesel for the last five years. It gives me faster starts in cold weather, and gives no problems. What else could you ask for? Great oil in any engine that requires diesel oil.

Bought my 2011 Ram 3500 Cummins 6.7 in 2012 with 300 test miles on it. Put Shell Rotella T6 in it right away and have run nothing else. Great oil, but hard to find right now.

Iv ran a few different oils in my race bikes and ever since the switch from A recommendation from my father that has a gold wing with 90,000 miles no issues my race engines show very very minimal wear and tear in between seasons

Quite a good price for a full synthetic motor. The 5W-40 works well throughout the winters here in Washington. It seems have a good following at many of the diesel forums, and my Ford 6.0 diesel keeps piling up the miles while running on it.

Ive been using this oil on my Subaru for over 10years now. Currently mileage @230k miles There has been a shortage recently of T6, And I may need to use an alternative 1/2022

Used in my Ram Eco diesel pickup, excellent oil meets all the manufactures specs. Wal*Mart's exceptional price prompted me to buy extra for next oil change.