It uses advanced additive technology to protect under the most severe conditions found in modern, low-emission engines and older hard-working diesel engines. 15W-40 diesel engine oil with Triple Protection technology protects against wear, deposits, and oil breakdown.
Advanced Engine Protection : Engineered with ISOSYN Advanced Technology, this synthetic blend oil provides superior protection for critical diesel engine parts, including cylinders, pistons, rings, and valve trains, against wear and corrosion.
