T6 Full Synthetic 15W-40 Diesel Engine Oil, 1 Gallon (3 Pack)

Rotella T6 is a proven product that's been reliable for years, so no surprises there on quality. What really stood out was the delivery experience - it arrived fast, the price was excellent compared to local auto parts stores, and the packaging was done right. The bottles were secured in the box to make sure nothing leaked or got damaged in transit, which is exactly what you want when ordering oil online. All three gallons arrived intact and ready to use. For anyone tired of hauling heavy jugs of oil from the store, ordering this online is the way to go. Great product at a great price with reliable delivery.

Quality of t6 great, provides really good protection.. value is good

Only oil I run in diesels. Works great in wet clutch small engines like atvs and four wheelers since it meets Jaso requirements. And use it in my Beamer. Better protection and I swear lasts longer and burns oil less.

Excellent oil. Great peace of mind in my 6.7 diesel. Package arrived on time and unharmed. No leaks

We use this on all our diesel trucks.. just wished it came in a 4 pack (lol)

Purchased for a 03 duramax 2500hd. Every so often I will catch this oil on sale and it would be cheaper, rather than purchasing at the store.

The best Oil you can get for a diesel Engine

Good oil for a diesel truck. The engine runs smoother and quieter after the oil change, and cold starts are better. It feels reliable for regular and heavy-duty use. The only minor downside is that the oil container is a bit bulky and not the most convenient to pour without a funnel.