Quaker State Euro Full Synthetic 5W-40 motor oil offers more wear protection, more engine life, and more performance. Specially formulated to protect today's sophisticated European engines, it protects modern turbocharged engines (AP SP and all previous categories). Offering excellent lubrication in freezing temperatures, Quaker State Euro Full Synthetic also provides improved resistance to engine stress and high engine speeds or under heavy loads, plus superior resistance to thermal and viscosity breakdown. It also features excellent protection against the formulation of sludge and other harmful deposits. Quaker State Euro Full Synthetic is designed for technologically advanced engines. For use in especially high-performance vehicles such as sports cars, SUVs, trucks, and minivans, it's also for vehicle use in extreme temperatures and modern turbocharged direct-injection gasoline engines. For a full list of equipment approvals and recommendations, please consult your local Quaker State Technical Help Desk and always consult your owner’s manual.