COSMOS Diesel Engine Oil Multi-grades are formulated with an advance, state-of-the-art detergent-inhibitor additive package using high quality, solvent refined, paraffinic base oils. COSMOS Power X Platinum Multi-grades are recommended for diesel engines used in truck fleets & cars, farming, earthmoving, mining, and construction equipment. They provide protection in both heavy-duty and light-duty service. These carefully tailored combinations of additives and base oils allow for outstanding high temperature, thermal, and oxidative stability, and resultant superior protection against piston lacquer deposits. This protection is due to the dispersant technology, which helps protect metal surfaces and oil fluidity by outstanding control and suspension of insoluble, thereby reducing low temperature sludge and fuel generated soot.