| Weichai WP12C500-21 marine diesel engine 500HP 2100RPM |
| Type |
| 4 stroke, water cooling., In-line, Dry liner |
| Model | | WP12C500-21 |
| Intake mode |
| TCA |
| Cylinder Nos. |
| 6 |
| Bore x stroke | (mm) | 126x155 |
| Displacement | (L) | 11.596 |
| Power KW | (KW) | 368KW |
| Power HP | (HP) | 500HP |
| Speed RPM | (RPM) | 2100RPM |
| Fuel system |
| Common rail |
| Compression Ratio |
| 18 |
| Idle speed | RPM | 600±30 |
| Min fuel consumption | (g.KW/h) | 192 |
| Min lube oil consumption | (g.KW/h) | 0.5 |
| Smoke | RB | 1.0 |
| Emission stardard |
| IMO Tier II |
| Noise | [dB(A)] | <=105 |
| Direction |
| Clockwise ( face to free end) |
| Fire order |
| 1-5-3-6-2-4 |
| Starting mode |
| Electronical starting |
| Overhaul period | (Hour) | 12000 |
| Application |
| Fishing boat, working boat,Tugboat,Cargo,etc |
