100% Synthetic Fuel Economy engine oil specially formulated for recent gasoline engines, naturally aspirated or turbocharged, indirect or direct injection, designed to use engine oil with low friction and low HTHS (High Temperature High Shear) viscosity (≥ 2.9 mPa.s). Suitable for modern gasoline engines requiring a viscosity grade 30 and fuel economy lubricant (API SP-RC, SP, SN, SN Plus and ILSAC GF-6a or GF-5 standards). Approved GM-dexos1™ GEN2 for all new GM gasoline engines requiring this approval: BUICK, CADILLAC, CHEVROLET, GM, GMC, OPEL and VAUXHALL.