John Deere Gen-Set (Non-Certified) Marine Engines PowerTech 4045 Series Generator Drive Marine Engines 4045DFM70-1500 RPM 4045DFM70-1800 RPM 4045TFM75-1500 RPM 4045TFM75-1800 RPM 4045TFM85-1500 RPM 4045TFM85-1800 RPM PowerTech 6068 Series Marine Engines 6068TFM50-1500 RPM 6068TFM50-1800 RPM 6068TFM765-1500 RPM 6068TFM765-1800 RPM 6068AFM75-1500 RPM 6068AFM75-1800 RPM PowerTech 6090 Series Marine Engines 6090AFM75-1500 RPM 6090AFM75-1800 RPM 6090SFM75-1500 RPM 6090SFM75-1800 RPM
