Ultra 5 HD 40 is a high quality solvent refined mono-grade mineral base oil with the addition of a low-treat detergent and dispersant additives. It is specially formulated for moderate conditions. It has good quality alkalinity reserve to neutralize the acidic effect of high sulphur fuel for diesel engines.
Ultra 1 HD 40 is a mono-grade diesel engine oil that was formulated from solvent refined mineral base stocks. And contain advanced additives to ensure engine protection in a range petrol and diesel engines operating under a wide range of climatic conditions. Ensures high temperature performance and best starting conditions in summer thicker oil can maintain oil film at high temperature. Ultra 1 motor oil offer complete anti-wear, anti-scuffing protection for even the most demanding of applications such as those presented by break-in of engines with “flat tappet” cams.