uss-one Semi Synthetic Xtrame 3000 10W-30 has been formulated with special active cleansing technology. It works harder to protect than conventional motor oils by continuously preventing dirt and sludge build-up. In addition to offering excellent engine protection for all driving conditions, uss-one Semi Synthetic Xtrame 3000 10W-30 cleans and protects to help deliver extra responsiveness. usson1 Semi Synthetic Xtrame 3000 10W-30 has been designed to provide superior soot dispersancy, exceptional cleanliness and reduced oil consumption through the use of a unique combination of selected additives and selected base oils GROUP II & lll, and is suitable for use in normally aspirated and turbocharged diesel engines.