YC6A (190PS – 220PS)
Features & Benefits
• W-type combustion chamber technology and low inertia mini aperture injector improve fuel efficiency.
• Yuchai sealing technology in piston ring and valve oil seal reduces the lube oil consumption.
• High fuel efficiency and low maintenance cost.
• Compact size facilitates installation, maintenance and repair.
• Operator and nature friendly with low noise, rapid start ability and low emissions.
• Major overhaul period is more than 10000 hours.
• First choice for patrol boat and yacht as the rated speed could reach 2800rpm
Marine Main Propulsion Engine Specification
| Engine Model | YC6A190C | YC6A220C |
| Continuous Rating | 190PS (140kW) /1800rpm | 220PS (162kW) / 2300rpm |
| Maximum Rating | 190PS (140kW) /1800rpm | 240PS (178kW) / 2374rpm |
| Configuration | 6 Cylinder In-Line, 4-Stroke, Direct Injection, Water-Cooled |
| Aspiration | Turbocharged & Intercooled |
| Fuel System | Mechanical |
| Bore x Stroke (mm) | 108 x 132 |
| Displacement | 7.25L |
| Compression Ratio | 17.0 : 1 |
| Flywheel Housing / Flywheel | 1SAE 2 / 11.5″ |
| Weight (Kg) | 770 |
| Dimension (mm) | 1415 × 910 × 1075 |
| Certificate | ZC, CSS, IMO |
