Cummins 500HP motor for tourist boat/sightseeing ship

KTA19 Marine Diesel Engines Superiority: (1).American technology (2). Price less 20%~30% than others brand (3). CE & ISO9001:2008 (4). Share Cummins parts (5). Simple and convenient maintenance (6). Small Volume (7). High Power (8). Fuel Save (9). Low Noise (10). Lightweight Engine Model K19-M425 K19-M470 K19-M500 K19-M550 K19-M600 Configuration 6 Cylinder In-line, 4 Stroke, Direct Injection, Turbocharged Prime Power/ Speed (KW/rpm) 288/1744 319/1744 339/1744 373/2100 407/1744 Max Power/ Speed (KW/rpm) 317/1800 350/1800 373/1800 410/1800 447/1800 Fuel System Pressure Time ( PT ) Displacement (L) 19.0 Bore * Stroke (mm) 159 * 159 Compression Ratio 14.5 : 1 14.5 : 1 13.9 : 1 13.9 : 1 13.9 : 1 Aspirati