Diesel Exhaust Fluid

Premium quality diesel exhaust fluid (DEF) specifically designed for modern clean-exhaust diesel engines (Euro V and VI technology) equipped with the selective catalytic reduction (SCR) device. It is produced from high purity urea aqueous solution by applying advanced treatment process to control the least contaminants and pass the international standards. It has high efficiency reduction of the nitrogen oxides (NOx) emission and helps prolong catalyst lifetime. Furthermore, with precise chemical contents, it prevent the ammonia slip problem at exhaust tailed-pipe end.