Royal Purple 51530 API-Licensed SAE 5W-30 High Performance Synthetic Motor Oil - 5 qt., Model:ROY51530 Item Description About this item Better Wear Protection Increased Fuel Efficiency. Royal Purple Motor Oil Is Both Fluid And Lubricant Better Protection Of The Expensive Catalytic Emission System Improved Compatibility With Fuels Containing Ethanol ? See more product details Royal Purple Motor Oil Combines premium base oils with proprietary additive technologies to create high performance motor oils that optimize engine performance and provide superior protection. No special procedures are necessary when upgrading to Royal Purple. Royal Purple 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. Royal Purple?s API licensed motor oil delivers superior protection and improves performance in gasoline and diesel engines. Royal Purple?s API SN licensed motor oil meets ILSAC GF-5 and Dexos1 1 performance requirements. Payment We accept payment only through PAYPAL Shipping We ship products worldwide through standard express courier service, it will reach within 7 to 10 days to abroad buyers, we ship the product after recieved clear payment and give full information about shipment to the buyer Return We accept product return within 7 to 21 days from delivery date but product should be in original position and not in damaged condition,the return shipping charges will be buyer responsibility