Long Description: The Yanmar 6LT580, available at Dale Sailing, is a powerful and efficient marine diesel engine designed for planing and semi-planing vessels. This 4-stroke, vertical, water-cooled engine features advanced fuel injection technology with a Bosch common rail system, ensuring optimal performance and reliability. With a maximum output of 580 HP (426 kW) at 2530 RPM, the 6LT580 is ideal for both recreational and light-duty commercial applications.
Key technical specifications include:
- Configuration: In-line, 4-stroke, vertical, water-cooled diesel engine
- Displacement: 8.710 liters (531 cubic inches)
- Bore x Stroke: 117 mm x 135 mm (4.60 in x 5.31 in)
- Aspiration: Turbocharged with intercooler
- Combustion System: Direct injection with Bosch common rail system
- Starting System: Electric starting 12V – 2.5 kW
- Cooling System: Fresh water cooling by centrifugal water pump and rubber impeller sea water pump
- Lubrication System: Enclosed, forced lubricating system
- Direction of Rotation (crankshaft): Counterclockwise viewed from flywheel side
- Dry Weight (without gear): 1125 kg (2480 lbs)
- Engine Dimensions (L x W x H): 1519 mm x 893 mm x 881 mm
- Emission Compliance: EU RCD 2, IMO Tier 2, EPA Tier 3, EPA Tier 3C, BSO II, EMC, SOLAS, USGC
- Engine Management: Electronic
- Alternator: 24V – 90A
- Engine Lube Oil Specifications: API class CD or higher, SAE grade 10W-30 or 15W-40
The engine’s fresh water cooling system, combined with a centrifugal water pump and rubber impeller sea water pump, ensures optimal temperature regulation. Additionally, the enclosed, forced lubricating system and rubber type flexible mounting contribute to its durability and smooth operation. Whether for leisure or commercial use, the Yanmar 6LT580 from Dale Sailing is a versatile and dependable choice for marine enthusiasts.
Founded in 1912 in Osaka, Japan, Yanmar has a rich history of innovation and excellence in engine manufacturing. The company was established by Magokichi Yamaoka, who was driven by the vision of creating reliable, compact, and efficient engines to ease the burden on workers. Yanmar introduced the world’s first practical small diesel engine in 1933, revolutionizing the industry. Today, Yanmar is a global leader in diesel engine technology, known for its commitment to quality, sustainability, and customer satisfaction. With over a century of experience, Yanmar continues to deliver cutting-edge solutions for marine, agricultural, and industrial applications.
Additional Information:
- Fuel Efficiency: The Yanmar 6LT580, available at Dale Sailing, is designed to be highly fuel-efficient, reducing operational costs and environmental impact. The advanced common rail fuel injection system optimizes fuel consumption, ensuring maximum efficiency.
- Noise and Vibration Reduction: The engine is engineered to minimize noise and vibration, providing a smoother and quieter boating experience. This is achieved through the use of rubber type flexible mounting and advanced engineering techniques.
- Maintenance and Support: Yanmar engines are known for their ease of maintenance and robust support network. The 6LT580 is no exception, with readily available parts and a comprehensive service network to ensure your engine remains in top condition.
- Customer Reviews: Users have praised the Yanmar 6LT580 for its reliability and performance. Many have reported trouble-free operation and commend the engine’s power and efficiency.
