Chevron Havoline PRO-DS Full Synthetic Motor Oil 10W-30 is a premium full synthetic oil with Deposit Shield Technology combined with a proprietary cleaning booster designed to provide ultimate protection that prolongs the peak performance and efficiency of your engine particularly under harsh stop-and-go driving conditions extreme temperatures and heavy loads. Outstanding protection for vehicles with direct-injection and turbochargers and those that require a full synthetic motor oil. Exceeds the latest and most demanding industry and automaker standards.