Been using this oil in my 2016 Ram Ecodiesel for over 90k miles and no problems, my oil sample reports come back showing no issues or concerns with the oil.

Great full synthetic oil for a reasonable price. I use it in my motocross dirt bike, my ram 2500 diesel, and my any small engines I have around the shop. It meets JASO-MA2 specifications for motorcycle wet clutch use.

Rotella T6 may be listed as diesel oil, however, it is good stuff and runs great in turbo Subaru applications. I have used it for years in WRXs and STis. Always looks pretty good after 3.5k of spirited driving.

I use this in my 2001 Ford F-350 7.3 diesel and I think it runs better with this oil then 15w-40. Also when it's cold it starts much better. Great oil and a great price

[This review was collected as part of a promotion.] Recently began using this product for my vehicle since it significantly improves the engine. The discount Walmart provided was exceptionally amazing since it is pricey.

this is the oil recommended for my vehicle by GMC. very difficult to find locally but was able to order through Walmart and received it NEXT DAY, with free shipping.

[This review was collected as part of a promotion.] Inflation is hitting everything. But Walmart does a good job at offering good prices on name brand items

I use this synthetic oil in my motorcycle because it has the certifications for wet clutch application. Way better price than HD, Castrol, or BMW branded oil.

I made my 2nd order of this Rotella T6 online, and very pleased with Walmart service. Everything got delivered clean and sealed, with no issues. Great product and great service!

price is high considering it is only 4 quarts. Most Mobil1 is 5. Walmart has the best price I've found. I run this T6 5W40 in all my diesels. Kubota L3020, International DT466e and T444e.