Yanmar 4LH-HTE Specs: A Comprehensive Overview
Introduction
The Yanmar 4LH-HTE is a robust marine diesel engine known for its durability and reliability. This article aims to provide a detailed overview of its specifications, covering various aspects such as power output, dimensions, and fuel consumption. Let’s dive into the specifics of this impressive engine.
Engine Specifications
| Engine Model | Yanmar 4LH-HTE |
| Type | In-line, 4-cylinder |
| Displacement | 3.455 liters (210.9 cubic inches) |
| Bore x Stroke | 100 mm x 110 mm (3.94 inches x 4.33 inches) |
| Aspiration | Turbocharged and intercooled |
| Fuel Injection | Direct injection |
Performance
| Max Power Output | 140 hp (104 kW) |
| Max Torque | 415 Nm (306 lb-ft) |
| Rated Speed | 3,300 RPM |
Dimensions
| Length | 1,020 mm (40.2 inches) |
| Width | 730 mm (28.7 inches) |
| Height | 810 mm (31.9 inches) |
| Weight | 400 kg (882 lbs) |
Fuel Consumption
| At Full Load | 28 liters/hour (7.4 gallons/hour) |
| At Cruising Speed | 18 liters/hour (4.8 gallons/hour) |
Additional Features
- Water-cooled exhaust manifold
- Electric fuel lift pump
- 12V or 24V electrical system options
- Heat exchanger cooling system
- Wet exhaust system
Conclusion
The Yanmar 4LH-HTE is a powerful and efficient marine diesel engine that offers impressive performance and reliability. With its turbocharged and intercooled design, it delivers excellent torque and power output. The engine’s compact dimensions make it suitable for various marine applications. Additionally, its fuel-efficient nature ensures cost-effective operation. Whether you’re a boat enthusiast or a professional mariner, the Yanmar 4LH-HTE is a solid choice for your marine propulsion needs.
