Royal Purple Synthetic Oil SAE 5W-20 helps keep your four-cycle gasoline engine running at its peak performance.

Royal Purple Synthetic Oil SAE 5W-20 helps keep your four-cycle gasoline engine running at its peak performance. This product combines premium base oils with proprietary additive technologies to create motor oils that optimize engine performance and provide superior protection. There are no special procedures needed when upgrading to Royal Purple. This high-performance motor oil is fully compatible with mineral or other synthetic oils. Royal Purple recommends waiting until the manufacturer's first scheduled oil change in new gasoline engines before upgrading to Royal Purple. This gasoline engine oil is a go-to option for any four-cycle gasoline engine requiring SAE 5W-20 motor oil. This special formula offers enhanced technology that helps prevent metal-to-metal contact, increase fuel efficiency, protect your catalytic emission system and prevent corrosion. Each 5-quart bottle of Royal Purple synthetic oil SAE 5W-20 helps protect your vehicle's engine and delivers lasting performance.