Sunoco Ultra dexos1 Synthetic Blend 5w-30, 55 gallon drum, API SN, ILSAC GF-5 engine oils are specifically formulated for and licensed by General Motors to meet their new Global Engine Oil Specification. Offered in synthetic blend and full synthetic (5W-30 grade only) formulations, these engine oils utilize advanced additive technology which exceeds the requirements of General Motors' specification. Sunoco Ultra dexos1 5w-30, API SN, ILSAC GF-5 engine oils meet or exceeds the latest API SN and ILSAC GF-5 specifications as well as all previous service classifications API SM, SL and ILSAC GF-4 and GF-3.
Sunoco Ultra dexos1/SN/GF engine oils are scientifically proven to provide protection longer than conventional SN/GF-5 products. Their dedicated additive package ensures a more shear-stable product, a heightened resistance to high temperature burn-off, and excellent detergency. The use of the highest quality conventional and fully synthetic base stocks contributes to Sunoco Ultra dexos1/SN/GF engine oil excellent oxidation stability and corrosion inhibition for long engine life. GM License Nos. RR1E0930113, RR1E0927113, & RR1E0929113.