Air Cooled Diesel Engine, Diesel Engine for Automobile, Diesel Engine for Vehicle, Diesel Engine for Generator
| Model | WS186FA | WS188FB | WS192FB |
| Type | single-cylinder, 4-strok, air-cooled, direct injection | ||
| Cylinder diameter ×stroke (mm) | 86×72 | 88×75 | 92×72 |
| Displacement of piston (ml) | 418 | 456 | 498 |
| Rated speed (r/min) | 3000/3600 | ||
| Rated power (kW) | 5.7/6.3 | 6.6/7.2 | 7.6/8.2 |
| Lubrication style | force-feed and splashing system | ||
| Starting method | manually/electrically | ||
| Rotation mode of crankshaft | counterclockwise | ||
| Cylinder capacity (L) | 5.5 | ||
| Fuel consumption (g/kW.h) | ≤275 ≤280 | ≤275 ≤280 | ≤275 ≤280 |
| Oil volume (L) | 1.65 | ||
| Dimension (L×W×H) (mm) | 420×440×495 | 420×440×502 | |
| Net weight (Kg) | ≤47 (start manually)/ 53 (start electrically) | ||