Master Mechanic, QT, 0W20, Full Synthetic Engine Oil, With Superior Active Cleansing Agents Continuously Attacks Potential & Stubborn Deposits To Help Keep The Engine Clean, Provides Cleansing Under The Most Severe Driving Style Or Conditions To Maximize Engine Responsiveness, Protection Against High Temperature Deposits That Can Harm Your Engine, Against Viscosity Breakdown, Fast Lubrication At Extremely Low Temperatures Making Start Up Easy & Less Draining On The Battery, Lower Oil Consumption Under High Temperature Conditions, Recommended For High Performance Applications, Contains Special Protective Additives For Our Ultimate Engine Protection That Exceeds USA & European Industry Standards Like IISAC GF-4, API SM & ACEA Performance, Dexos Approved.