DURON SYNTHETIC 5W-40

API: CI-4 Plus, CI-4, CH-4, SL;
Caterpillar: TO-2, Allison C4, ECF-1-a, ECF-2;
Cummins: CES 20076;
Ford: M2C171-C, M2C171-D;
Mack: EO-M / EO-M Plus;