Formula Shell Full Synthetic 5W-20 Motor Oil - 1 Quart Bottle Full synthetic advanced additive technology provide excellent protection in all conditions Outstanding resistance to thermal breakdown Provides excellent protection during low temperature starts Meets or exceeds the rigorous requirements of: API SM, ILSAC, GF-4, energy conserving standards, ACEA A5-02 (5W30) and ACEA-A5-02 (10W30) engine requirements