Yanmar Diesel Engines(102)

Yanmar 6AYM-STE Marine Diesel Engine – 659 HP The Yanmar 6AYM-STE Marine Diesel Engine 659 HP is a powerful, heavy-duty six-cylinder marine diesel engine designed for commercial fishing vessels, workboats, passenger boats, and demanding marine propulsion applications. Delivering 659 metric HP (485 kW) at 1,900 RPM, the Yanmar 6AYM-STE combines a large-displacement 20.38-litre diesel engine with turbocharging, intercooling, and direct fuel injection for strong torque and reliable marine performance. Part of Yanmar's established 6AY marine engine series, this engine is engineered for professional operators seeking dependable propulsion, robust construction, and efficient operation under demanding marine conditions. Key Features

• Manufacturer: Yanmar
• Engine Model: 6AYM-STE
• Rated Power: 659 metric HP / 485 kW
• Rated Engine Speed: 1,900 RPM
• Engine Configuration: Inline six-cylinder diesel
• Displacement: 20.38 litres
• Fuel Injection: Direct diesel injection
• Aspiration: Turbocharged and intercooled
• Cooling System: Freshwater cooling with heat exchanger
• Electrical System: 24V
• Propulsion: Conventional inboard shaft drive
• Transmission: Compatible heavy-duty marine gearbox
• Applications: Commercial fishing vessels, passenger boats, workboats, and repowering

The Yanmar 6AYM-STE 659 HP marine diesel engine combines substantial displacement, powerful diesel performance, and durable construction for professional marine propulsion. Contact JB Marine GmbH for pricing, availability, compatible marine gearboxes, package contents, warranty details, and international shipping quotations.