The contain is my biggest issue, most gallon jugs are standard sized and fit the opening on the engine, these don't, which causes spillage.

[This review was collected as part of a promotion.] Not the best oil on the market but a really good price

[This review was collected as part of a promotion.] 330000 miles later it seems to be very good oil.

I have been using Mobil oil for over 39 years and the equipment that I put the oil in is still running great.

I used it in a 7.3 for years ... and now in a 3.0 ... no problems, no consumption issues ... works well in motorcycle engines too.

the online system,inventory control, incorrect information and poor functionality was designed by amatures.

Great price for a Mobil oil for Diesel motors. I always try to buy this when it is on sale since my CAT C7 motor requires 25 quarts.

Use this oil in my boat’s diesel engines. Meets Volvo’s specs and with the Black Friday discount was a GREAT buy.

The case of oil came in a timely manner with no issues, busted case or damaged bottle's. Very happy.

[This review was collected as part of a promotion.] i have been usinf this type of oil already over 5 years and no problem