The Cummins/Onan KTA50-G9 is a 50.3 L 16-cylinder turbocharged and low temperature aftercooled engine rated at 1800 rpm, producing up to 1656 kW. It powers generator sets from Cummins/Onan, including the 1500DFLE, CP1600-6, CS1900-6 and DFLE. It holds 120 L (31.7 gal) of oil and 521 L (137.6 gal) of coolant.
| Oil capacity | 120.0 L |
|---|---|
| Coolant capacity | 521.0 L |
| Displacement | 50.3 L |
| Cylinders | 16 |
| Aspiration | Turbocharged and low temperature aftercooled |
| Rated speed | 1800 rpm |
| Gross power | 1656 kW |