This is the oil that I use for my truck. Walmart.com is the cheapest place that I can get the three gallon value pack anywhere online. Plus it's delivered straight to my door!

Ordered online and was delivered to house. This Synthetic oil good for Ram Eco diesel; one 3 gallon case is just a bit more than required for an oil change. I've used other Rotella in my other diesel engines.

best oil for the price. lost oil pressure and pump was starting to fail 97 f150 4.6 180,000 miles I needed a upgrade from Ford thin 5w20 to save my engine it did just that , no problem quieter engine feels great

This has gone into the crankcase of my 2006 F250 6.0L diesel truck for two consecutive years. No problems. Great way for cost conscious owners to afford a 100% synthetic for vehicles with huge oil reservoirs.

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

I feel that this oil gives better protection for the engine during colder months, as well as being better for the turbocharger's high heat conditions. No oil analysis has been done, but good service with 2 motors having almost 180,000 miles each.

I’ve legit been using this oil in my trucks since 2013 and haven’t touched anything else since. This oil has saved me much money and kept my trucks from being placed out of service due to engine and turbo issues.

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)

My duramax and I have been extremely happy with T-6. Starts great in winter, even when -30. Made mistake of using oil a friend gave to me, truck didn't like it when temps went below freezing, started hard. Won't deviate again.

Excellent oil, one of the best on the market! This product should be stocked on the shelve in every store nation wide. Product did arrive in time promised.