Yanmar 4JH5E Specs: Power and Performance
Engine Specifications
| Engine Type | 4-Cylinder, In-line |
| Displacement | 2.19 liters (134 cubic inches) |
| Aspiration | Turbocharged |
| Max Power Output | 54 horsepower (40.3 kW) |
| Max Torque | 120 Nm (88.5 ft-lbs) |
Fuel System
| Fuel Type | Diesel |
| Fuel Injection | Direct Injection |
| Fuel Tank Capacity | Approximately 60 liters (15.8 gallons) |
| Fuel Consumption | 6.5 liters per hour (1.7 gallons per hour) at full load |
Cooling System
| Cooling Type | Water-cooled |
| Cooling Capacity | Approximately 8 liters (2.1 gallons) |
Dimensions and Weight
| Length | 815 mm (32.1 inches) |
| Width | 558 mm (22 inches) |
| Height | 672 mm (26.5 inches) |
| Weight | Approximately 169 kg (373 lbs) |
Additional Features
- Electric Start
- 12-Volt Charging Alternator
- Direct Drive
- 4-Stroke Cycle
- Low Noise and Vibration
- Compact Design
Conclusion
The Yanmar 4JH5E is a powerful and reliable 4-cylinder diesel engine designed for marine applications. With its turbocharged aspiration and direct injection fuel system, it delivers a maximum power output of 54 horsepower and a torque of 120 Nm. The engine’s water-cooling system ensures efficient operation, and its compact design makes it suitable for various boat sizes.
With a fuel tank capacity of approximately 60 liters, the 4JH5E offers a decent range, and its fuel consumption of 6.5 liters per hour at full load ensures economical operation. The engine’s dimensions of 815 mm in length, 558 mm in width, and 672 mm in height make it easy to install in tight spaces.
Overall, the Yanmar 4JH5E is a reliable and efficient choice for boaters seeking a powerful and compact diesel engine for their marine vessels. Its low noise and vibration levels, along with its additional features like electric start and 12-volt charging alternator, make it a practical and convenient option for marine enthusiasts.
