PACIFIC CI4 PLUS 15W 40 is a very superior lubricant to the conventional lubricants for diesel engines, formulated to protect the durability of the engine when using the exhaust gas recirculation (EGR). Meets and exceeds the performance requirements set by the manufacturers of diesel engines in the entire world with specification API CI 4 with CI 4 Plus/SL. It is a multigrade lubricant with high-technology that combines a perfect balance of paraffinic base oils API Group III (hydroprocessed) technology and the most modern of additives, to be used with diesel fuels with a range of sulphur content up to 0.5 % by weight including those with exhaust gas recirculation (EGR engines).