fits model: Marine.

( Brand: Yanmar ), ( Manufacturer Part Number: YSM8G ), ( Part Type: Engine ), ( Stroke: 4-stroke ), ( Country/region Of Manufacture: United States )
The YSM8G Yanmar Marine Diesel Engine is a powerful and reliable marine propulsion solution, designed to meet the demanding needs of commercial and recreational boat owners. This in-line six-cylinder, common rail, direct injection engine is equipped with a high-pressure fuel system that ensures optimal combustion efficiency, resulting in reduced fuel consumption and lower emissions.
The YSM8G engine features a displacement of 8.0 liters and a maximum power output of 330 kW (442 hp) at 2,600 rpm. It is equipped with a high-pressure turbocharger and intercooler that provide excellent power and torque, making it suitable for a wide range of applications, from commercial workboats to high-performance yachts.
The engine is built with Yanmar's renowned durability and reliability in mind. It features a cast iron cylinder block with a high-strength aluminum alloy cylinder head, which provides excellent heat dissipation and corrosion resistance. The engine's main bearings are of the roller type, and the pistons are equipped with oil-cooled, flat-top piston crowns for improved cylinder sealing and reduced friction.
The YSM8G engine is equipped with Yanmar's Electronic Control System (ECS), which provides precise fuel injection and ignition timing, as well as engine diagnostics and monitoring capabilities. The engine is also compatible with Yanmar's Smart Exhaust Gas Temperature (EGT) control system, which helps to optimize engine performance and reduce exhaust emissions.
The engine is available with a choice of gearboxes and propellers to suit various vessel types and propulsion requirements. It is also compatible with Yanmar's Joystick Shift and Throttle (JST) system, which provides easy and precise maneuvering in tight spaces.
In summary, the YSM8G Yanmar Marine Diesel Engine is a high-performance, fuel-efficient, and reliable propulsion solution for commercial and recreational boat owners. Its advanced technology and robust design make it a dependable choice for marine applications, ensuring smooth and worry-free operation for years to come.
Pros of buying YSM8G Yanmar Marine Diesel Engine:1. Reliability: Yanmar is a well-known brand in the marine engine industry, and the YSM8G engine is known for its durability and long-lasting performance.
2. Power: The YSM8G engine offers a high power output of 80 HP, making it suitable for medium-sized boats and yachts.
3. Fuel Efficiency: The engine is known for its excellent fuel efficiency, which can save boat owners money in the long run.
4. Low Maintenance: Yanmar engines are known for their low maintenance requirements, which can save boat owners time and money.
5. Easy to Service: The YSM8G engine is easy to service, which can make it more convenient for boat owners to maintain their engine.
Cons of buying YSM8G Yanmar Marine Diesel Engine:1. Cost: The YSM8G engine is more expensive than some other marine diesel engines on the market.
2. Weight: The engine is heavier than some other marine diesel engines, which can make it more difficult to install on smaller boats.
3. Limited Availability: Yanmar engines are not as widely available as some other marine diesel engine brands, which can make it more difficult for boat owners to find replacement parts or service providers.
Conclusion:The YSM8G Yanmar Marine Diesel Engine is a reliable, powerful, and fuel-efficient engine that is suitable for medium-sized boats and yachts. However, its high cost and limited availability can be disadvantages for some boat owners. If the price and availability are not a concern, the YSM8G engine is a great choice for boat owners who want a high-performance engine that requires minimal maintenance.
Recommendation:If the YSM8G Yanmar Marine Diesel Engine is within your budget and you can find a reliable supplier, then it is a great choice for your boat. It offers excellent performance and durability, which can save you money in the long run. However, if you are looking for a more affordable option, then you may want to consider other marine diesel engine brands that offer similar performance at a lower price. Ultimately, the best engine for your boat depends on your specific needs and budget, so it is important to do your research and choose an engine that is right for you.
This engine was completely rebuilt to oem specs.