fits make: Mercury. year: 1986–2015.

( Manufacturer Part Number: 421662 ), ( Part Type: Control Hp Throttle ), ( Stroke: 2-stroke ), ( Years: 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993 ), ( Horsepower: 6 Hp, 8 Hp, 9.9 Hp, 10 Hp, 15 Hp ), ( Cylinders: 2 Cylinder )
The Mercury 421662 2-stroke outboard engine is a powerful and reliable marine propulsion system, perfect for smaller boats and personal watercraft. This model is available in horsepower ratings of 9.9, 10, and 15, making it versatile for a variety of water activities.
Manufactured between 1986 and 1993, this Mercury outboard engine features a 2-stroke design, which is known for its simplicity and efficiency. The engine's displacement is not specified, but its power output suggests a moderate to high-performance level.
The Mercury 421662 is equipped with a throttle control system for easy operation. This allows the user to adjust the engine's speed and power output with ease, ensuring a smooth and comfortable ride. The engine also features a direct fuel injection system, which improves fuel efficiency and reduces emissions.
The engine's exterior is painted in a classic Mercury blue and white color scheme, giving it a stylish and professional appearance. It is constructed of durable materials, including aluminum alloy, to withstand the harsh marine environment.
The Mercury 421662 is also equipped with a number of safety features, including a kill switch and an over-pressure relief valve. These features help to prevent accidents and ensure the safety of the operator and passengers.
In terms of maintenance, the Mercury 421662 is designed to be easy to service. It features easily accessible oil filters and spark plugs, and the engine's design allows for easy access to other components for routine maintenance.
Overall, the Mercury 421662 2-stroke outboard engine is a powerful, reliable, and easy-to-maintain marine propulsion system. Its versatile horsepower ratings, throttle control system, and durable construction make it an excellent choice for boat owners looking for a high-performance engine that is easy to operate and maintain.
Pros of buying a Mercury 421662 2-stroke outboard:1. Reliability: Mercury is a well-known and respected brand in the marine industry, known for its durability and reliability.
2. Power Range: This model is available in multiple horsepower options (9.9, 10, and 15 HP), allowing you to choose the one that best fits your needs.
3. Throttle Control: The 1986-1993 models of this outboard feature a throttle control, which can be convenient for handling and controlling the speed of the boat.
4. Cost-Effective: 2-stroke engines are generally less expensive to maintain than 4-stroke engines, as they require less oil and have fewer moving parts.
Cons of buying a Mercury 421662 2-stroke outboard:1. Fuel Efficiency: 2-stroke engines are not as fuel-efficient as 4-stroke engines, as they burn oil in addition to gasoline.
2. Emissions: 2-stroke engines are known to produce more emissions than 4-stroke engines, which can be harmful to the environment and may be subject to regulations in some areas.
3. Noise and Vibration: 2-stroke engines are generally louder and produce more vibration than 4-stroke engines.
Conclusion:The Mercury 421662 2-stroke outboard is a reliable and cost-effective option for boat owners, but it has some drawbacks, such as lower fuel efficiency and higher emissions. If you are looking for a powerful and affordable outboard, this model could be a good fit for you. However, you should consider the potential downsides and weigh them against your specific needs and preferences before making a decision.
Recommendation:If you are in the market for a 2-stroke outboard, I would recommend considering the Mercury 421662 2-stroke outboard as one of your options. However, I would also encourage you to explore other brands and models to find the one that best fits your needs and budget. It's always a good idea to do your research and compare different options to ensure you make the best decision for your boat and your boating experience.
Spring is good. Overall good condition ready for reuse. Always had been greased like it should cleaned for listing. Nothing is bent or damaged.