HTO CJ-4 15W/40 is an SAE 15W/40 diesel engine oil which meets international specifications for top performance and long service life in four-stroke turbo-charged and normally aspirated diesel engines. It is formulated for use in heavy-duty diesel engines operating in the harsh Australian conditions. This lubricant is specifically designed to meet the requirements of the latest low emission US engines with cooled EGR, as well as Caterpillar ACERT engines.
- Promotes the highest standards of engine cleanliness in modern highly stressed turbocharged engines. It effectively controls and inhibits bore polishing tendencies, high oil consumption rates and premature wear.
- Assists in reducing soot thickening in the latest US low emission engines.
- Minimises the formation of damaging deposits in ring grooves and land areas, particularly the quench top ring belt areas of ‘tight piston’ engines.
- The special balance of over-based alkaline reserve additives (TBN components) effectively neutralises acidic combustion by-products caused by the sulphur content in fuel (especially diesel fuel). This helps reduce the corrosion of critical engine components and the otherwise catastrophic effects these by-products have on oil.