Semi-Synthetic

This product  is an extra high-performance diesel-fueled engine lubricant that provides excellent lubrication to diesel-fueled engines and helps extend engine life. Mobil Delvac MX 15W-40 meets or exceeds the specifications of almost all major engine manufacturers in Europe and America. This extra high performance has been proven in the field in a wide variety of industries, applications, and across a wide range of fleet types. Mobil Delvac MX 15W-40 is formulated from a high-performance base oil and superior balanced additive system to provide optimal engine performance in modern gasoline and diesel engines as well as older models.