Champol Premium CH4 15W-40 is a top tier multi-grade diesel engine crankcase oil manufactured from premium quality virgin base stock. It is fortified with a shear stable viscosity index improver, and high performance engine oil additives. It also contains a special additive to retard soot induced oil thickening, particularly for engines emitting black exhaust smoke. As a result, oil in service does not thicken much while the engine runs over a longer period. Prevents carbon built-up engine components. Extends engine rebuild life. Reduces engine scuffing and bore polishing. Retards soot induced oil thickening. Extends drain service interval. Holds higher quantities of insoluble in suspensions. Reduces oil and fuel consumption. Champol Premium CH4 15W-40 is recommended for new generations commercial diesel engines operating a heavy duty, on-highway and off-highway services. Champol Premium CH4 15W40 meets with API CH-4 specifications… Show More Show Less
