Delo 257000470 400 XLE 10W-30 Synblend Motor Oil - 1 Gallon Delo 400 XLE Synblend SAE 10W-30 is formulated using advanced additive technology to provide outstanding protection and improved fuel economy Delo 400 XLE Synblend SAE 10W-30 is formulated with ISOSYN Technology which is a combination of premium base oils and high performance additives ISOSYN Technology benefits customers by helping: Provide Extended Service Protection, Maximize Engine Durability, Minimize Operating Cost Packaging color may vary