PROPERTIES AND PERFORMANCE
eni i-Sigma top MS 10W-30 meets the highest performance class for heavy duty diesel
engines by the special coordination of synthetic technology and new “low SAPS” additives.
To ensure a long service time of after-treatment systems any negative influence of the
engine oil has to be excluded. Therefore the content of some lubricant components and
characteristics (Sulphated Ashes, Phosphorus, Sulphur) has to be controlled. In this
respect, eni i-Sigma top MS 10W-30 adopts a special innovative formulation in order to
comply with specific chemical limitations posed by some OEMs and international
specifications.
The fuel efficiency properties allow a greater fuel saving in comparison with other
conventional multigrade diesel oils. The maximum efficiency and life span of the engine is
ensured by the high safety from "bore-polishing", the optimum detergent effect of the oil
and the low evaporation losses.
eni i-Sigma top MS 10W-30 provides outstanding engine protection. This is documented
by OEMs and ACEA performance tests results, which include evaluation against bore
polishing, piston ring, liner, valve train and bearing wear resistance, as well as engine
cleanliness and soot protection. This minimizes down time, reduces operation and
maintenance costs and allows better performance through engine life.