DSG offers Remanufactured complete Deutz diesel engines in the following configurations: Reman  Deutz air cooled engines, F3L912, F4L912, F6L912, F4L913, F6L913, F4L912W, F6L912W. These engines are new and come with electrics in 12 and 24 Volt.They are configured either as industrial engines, or as generator drives. Deutz diesel engines are assembled with brand new long blocks and all major components are brand new