Sunoco Ultra Synthetic dexos1 5w-30 Motor Oil is Sunoco's premium full synthetic motor oil for passenger cars and light trucks. Ultra is a line of high performance automotive lubricants designed to meet the most demanding lubrication requirements. The "dexos1" represents that this product is licensed by General Motors to meet their new Global Engine Oil Specification. Additionally, this is a Full Synthetic Motor oil that is formulated for excellent oxidation stability for long product life, superior low-temperature properties to insure protection during cold starts, lower volatility for reduced oil consumption, and excellent resistance to viscosity breakdown. 5w-30 represents the oil viscosity based on current Society of Automotive Engineers (SAE) performance standards.
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