Shell Rotella T6 1-gallon 5W-40 CJ-4 motor oil is formulated with Shell's exclusive low SAPS additive technology and a novel anti-wear system, offering exceptional protection against engine wear and deposits. Its synthetic base oil technology enhances additive activity, providing low viscosity fuel-saving performance while maintaining durability. This motor oil is compatible with exhaust emissions control systems and delivers reliable protection in extreme operating temperatures, contributing to improved fuel economy.