Formula Shell Full Synthetic 10W-30 Motor Oil - 1 Quart Bottle, Pack of 12 Exceeds North American warranty requirements for U.S., European and Japanese cars and light trucks with gasoline and gasoline turbo-charged engines where API SN, SM, SL, SJ etc. Excellent lubrication at extremely low temperatures and protection at extremely high temperatures Protection against harmful deposits and acids, which aids in a clean running and lasting engine May be used at any time in an engines life-cycle and is fully compatible with conventional engine oils Specified ILSAC GF-5 Energy Resource Conserving standard