Yanmar 4LH-STE Specs: A Comprehensive Overview
Introduction
The Yanmar 4LH-STE is a powerful marine diesel engine designed to deliver exceptional performance and reliability. With its impressive specifications and robust construction, this engine is widely used in various marine applications. In this article, we will delve into the detailed specifications of the Yanmar 4LH-STE, covering different aspects and measurement systems.
Engine Specifications
Let’s take a closer look at the specifications of the Yanmar 4LH-STE engine in the following table:
| Engine Type | In-line, 4-Cylinder, 4-Stroke |
| 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 |
| Compression Ratio | 16.5:1 |
| Fuel System | Direct Injection |
Performance Specifications
Now, let’s explore the performance specifications of the Yanmar 4LH-STE engine:
| Maximum Power Output | 230 horsepower (172 kilowatts) |
| Maximum Torque | 588 Newton meters (434 foot-pounds) |
| Rated Speed | 3,800 revolutions per minute |
| Cooling System | Freshwater Heat Exchanger |
| Starting System | Electric Starter |
Fuel Consumption and Capacity
The Yanmar 4LH-STE engine is known for its efficient fuel consumption and generous fuel capacity. Let’s take a look at the fuel-related specifications:
| Fuel Consumption at Full Load | 40 liters per hour (10.6 gallons per hour) |
| Fuel Consumption at Cruising Speed | 25 liters per hour (6.6 gallons per hour) |
| Fuel Tank Capacity | Approximately 300 liters (79 gallons) |
Dimensions and Weight
To provide a comprehensive overview, let’s examine the dimensions and weight of the Yanmar 4LH-STE engine:
| Length | 1,090 mm (42.9 inches) |
| Width | 710 mm (27.9 inches) |
| Height | 780 mm (30.7 inches) |
| Weight | 400 kg (882 lbs) |
Conclusion
In conclusion, the Yanmar 4LH-STE is a robust and high-performance marine diesel engine that offers impressive specifications across various categories. With its reliable construction and efficient fuel consumption, it is a popular choice for marine enthusiasts and professionals alike. Whether you need power, torque, or fuel efficiency, the Yanmar 4LH-STE delivers.
