The 40HP air-cooled diesel outboard motor delivers strong, dependable power with a rugged and maintenance-friendly design. Its air-cooling system eliminates the need for water circulation, ensuring reliable performance in shallow, muddy, or debris-filled waters.
Offering high torque, low fuel consumption, and stable operation, this model is ideal for fishing boats, transport vessels, and workboats that require durability and consistent performance under tough conditions.
| Specification | D40A |
| Engine Type | 4- stroke diesel V2 |
| Power | 40 hp / 29.4kW |
| Displacement (cc) | 1080 |
| Full throttle RPM | 3600-4000 |
| Fuel Consumption (L/H) | 3.8 |
| Fuel Delivery | Direct Injection |
| Fuel Tank (L) | 20 |
| Recommended Fuel | EN 590 Class B–F depending on climate |
| Recommended Oil | SAE10W30(CD grade above) |
| Cooling System | Air Cooled |
| Starting System | Electric (turn-key) |
| Exhaust System | Muffler |
| Steering | Tiller / Remote (Optional) |
| Shaft Length (mm) | 900 |
| Gear Ratio | 1.92:1 |
| Gear Shift | F-N-R |
| Propeller | 13 1/8*15 in., 3-Blade |
| Dimensions (mm) | 1650*680*550 |
| Dry Weight (kg) | 129 |




