Provides robust protection against deposit formation in many turbocharged engines from Mercedes-Benz, Volvo and others, where temperatures and power are higher than in non-turbocharged engines. Ideal for short and long distance haulage. Suitable for heavy-duty bus and coach operators with older turbocharged engines and in high temperature operations. Approved by major bus manufacturers such as Mercedes-Benz, MAN and Volvo. Provides versatile high performance protection for many agricultural applications including higher powered, turbocharged engines.