a service manufacturer of premium diesel engines for the global market
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Applications:
High-Torque Models (C675/C755): Mining haul trucks, industrial compressors, and marine main propulsion.
Variable-Speed Models (C600/C700/C800): Hybrid power systems, large-scale generators, and locomotive traction.
Peak Power Models (C760/C800): Megawatt-class power plants and ultra-heavy construction machinery.
| Model | No. of Cly | Bore/Stroke (mm) | Displacement (L) | Rated Power (kW) | Rated Power (hp) | Rated Speed (rpm) |
| QSK19-C455 | 6 | 159×159 | 19.0 | 340 | 455 | 2000 |
| QSK19-C525 | 6 | 159×159 | 19.0 | 391 | 525 | 2000 |
| QSK19-C560 | 6 | 159×159 | 19.0 | 418 | 560 | 2000 |
| QSK19-C600 | 6 | 159×159 | 19.0 | 447 | 600 | 2000-2100 |
| QSK19-C675 | 6 | 159×159 | 19.0 | 503 | 675 | 1800 |
| QSK19-C700 | 6 | 159×159 | 19.0 | 522 | 700 | 1800-2000 |
| QSK19-C755 | 6 | 159×159 | 19.0 | 563 | 755 | 1800 |
| QSK19-C760 | 6 | 159×159 | 19.0 | 567 | 760 | 2100 |
| QSK19-C800 | 6 | 159×159 | 19.0 | 597 | 800 | 1900-2100 |
