AMERICAN DIESEL 4N91 89.9HP

Product Description:

The American Diesel 4N91 is a robust and reliable marine diesel engine that delivers exceptional power and efficiency for a wide range of marine applications. Engineered with precision and built for performance, this 89.9 horsepower engine is designed to withstand the demanding conditions of marine environments, ensuring optimal performance and longevity. Whether you're navigating coastal waters, setting sail into the open ocean, or using it for commercial maritime activities, the American Diesel 4N91 provides the power and reliability you need.

Full Specification:

• Price: $13,500.00 (Please note that prices may vary depending on the distributor and region)
• Rated Power: 89.9 HP
• Engine Configuration: Inline 4-cylinder
• Aspiration: Naturally Aspirated
• Displacement: 3.9 Liters
• Bore x Stroke: 91 x 110 mm
• Compression Ratio: 17.5:1
• Fuel System: Direct Injection
• Governor: Mechanical
• Cooling System: Heat Exchanger
• Alternator: 12V, 50 Amp
• Starting System: Electric Start
• Dimensions (L x W x H): 1,200 x 800 x 1,100 mm
• Dry Weight: 520 kg
• Emissions Compliance: EPA Tier 2 compliant
• Warranty: 2-year limited warranty

Key Features:

1. High Efficiency: The 4N91 engine is designed with a direct injection fuel system that maximizes fuel efficiency and provides cleaner combustion.
2. Durability: With a reinforced cast iron block and high-quality components, this engine is built for long-lasting performance in tough marine conditions.
3. Ease of Maintenance: Featuring simple mechanical controls and easy access to service points, the 4N91 ensures minimal downtime and straightforward maintenance.
4. Reliable Performance: The governor control offers consistent engine speed, enhancing reliability during operations.
5. Compact Design: The engine's compact size allows for easy installation and integration into a variety of marine vessels.
6. Environmentally Friendly: Complying with EPA Tier 2 emission standards, this engine minimizes environmental impact while delivering powerful performance.
7. Versatility: Suitable for a wide range of marine applications, from small fishing boats to larger work vessels.

Technical Specifications:

• Engine Type: 4-cylinder, 4-stroke, naturally aspirated diesel engine
• Displacement: 3.9 Liters
• Bore and Stroke: 91 mm x 110 mm
• Compression Ratio: 17.5:1
• Fuel System: Direct Injection
• Governor Type: Mechanical
• Cooling System: Heat Exchanger
• Starting System: Electric Start with 12V, 50 Amp Alternator
• Maximum Power Output: 89.9 HP at 2,400 RPM
• Dry Weight: 520 kg
• Dimensions: 1,200 mm (L) x 800 mm (W) x 1,100 mm (H)
• Emissions Compliance: EPA Tier 2

Marine Applications:

• Commercial Fishing Vessels: Reliable power for trawlers, gillnetters, and other fishing boats.
• Passenger Ferries: Efficient and dependable propulsion for short- and long-distance passenger transport.
• Workboats: Ideal for tugboats, pilot boats, and other utility vessels requiring robust and reliable engines.
• Leisure Craft: Suitable for larger sailboats and motor yachts where dependable power and performance are needed.
• Tourist and Adventure Boats: Ensures safe and reliable trips for whale watching, diving expeditions, and other recreational activities.
• Emergency and Rescue Boats: Provides dependable power for critical emergency response and rescue operations.

Invest in the American Diesel 4N91 for your marine vessel and experience the unparalleled performance and reliability that has made American Diesel engines a trusted choice among boat owners and operators worldwide.