Phillips 66 has more than 100 years of progress and innovation behind the development of Shield—our line of automotive lubricants. Shield has everything it takes to provide you with the confidence and protection you need from a motor oil—whether you’re driving a coupe, sedan, truck or SUV. And it’s available in a range of formulations that cover everything from new cars to European cars to cars that have been on the road for hundreds of thousands of miles.
Our formulations have been engineered to specifically address known issues with Low Speed Pre-Ignition (LSPI) in modern direct injection and turbocharged engines. Our products meet the API SN Plus specification. Learn more about LSPI.