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Ask Mobil Archive -
Bottle Labels
DateQuestionAnswer
02/14/2010
Explain Discrepancy in Claims on Mobil 1 Synthetic ATF Bottle Labels
I have a bottle of Mobil 1 Synthetic ATF that states it can be used in place of all Chrysler Group ATFs and another that does not. Also some bottles on the shelf have Mercon V on the front and others ...
Labels may vary over time to reflect the latest specifications and to offer our customers the most updated information regarding our products. Currently our Mobil 1 Synthetic ATF is suitable for use i...
01/10/2008
Does Mobil 1 Extended Performance Result in More Engine Wear as Amsoil Claims?
Amsoil has recently published a study showing that using Mobil 1 Extended Performance 5W-30 results in more engine wear than even some conventional 5W-30 motor oils. Can this possibly be true? (It is ...
That is a misleading claim. Some companies use meaningless bench tests to demonstrate superior performance. Although bench testing may be used in industry engine specifications, they are rarely used a...
10/19/2007
Will Mobil Oils Continue Providing SL Rated Protection
API SM appears to be a step backwards in regard to engine wear. Will Mobil oils continue with SL rated protection in its oils? Many now have SL off their bottles but show SM.
Yes, all our motor oils that are providing API SM quality level are also backward qualified for earlier service categories such as API SL, SJ, etc.
09/04/2007
Explain the Terms on the Oil Bottles such as API SM/CF
What exactly does API SM/CF and SL,SJ,SH,SG mean on the oil bottle?
API stands for American Petroleum Institute. In this case, API sets the industry standards for passenger and commercial vehicles.  These standards are recognized, and in many cases, developed in conju...
06/20/2007
Where on the Bottle is the Manufactured Date?
How can I determine the manufacture date of a bottle of your motor oil since your company recommends a shelf life maximum of five years?
A code representing the manufacturing date is laser-printed with every batch on each bottle. If you need to know the manufacturing date of a particular product, please send that number to us and we wi...
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