ExxonMobil's Mobil Delvac Super 1300 15W-40 heavy-duty engine oil has met the requirements for Mack Trucks' highest approval rating, EO-N Premium Plus. This performance level exceeds API's CI-4 category, which was developed for the lower-emissions engines that will be on the market Oct. 1.
Mobil Delvac's 1300 Super extra-high performance oil is fully compatible with new exhaust gas re-circulation (EGR) engines, as well as current engines that need CH-4, CG-4 or CF-4 diesel oil.
According to ExxonMobil, Mobil Delvac 1300 Super offers greater wear protection, increased soot handling capabilities and the technology to optimize drain intervals without compromising engine life.
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