We supply Cummins KT19-M/KTA19-M/KTA19-M3/KTA19-M4 marine engine power at 450HP ,500HP ,550HP, 600HP, 640HP, 680HP,700HP and 750HP. Good quality and competitive price!Original engines and worldwide warranty for 12 month. We offer is genuine Cummins engine! Cummins KTA19-M marine engine used for high speed commercial boats. 1. Model KTA19-M, KTA19-M3,KTA19-M4(500HP,600HP,700HP) 2. Bore * Stroke 159mm * 159mm 3. Cylinders 6 cylinders in line, Aspiration: Air-Intake,Turbocharged and Aftercooled 4. Displacement : 19L 5. Cooling heat exchanger with sea water pump or salt water pump 6. exhaust type: water cooled exhaust manifold 7. Rotation Direction :Counter-clockwise (Facing the flywheel) 8. Electric system: 24V 9. Fuel consumption :119L/Hour 10. Rated engine power : 500HP,600HP,700HP 11. Rated engine speed: 1800/1800/2100 rpm 12. Peak Torque: 2830N. M /1300rpm 13. Dimension: 2150mm*1000mm *1650mm 14. Net weight: 2250kg