fits make: Mercury.

( Manufacturer Part Number: 1666-8833A17 ), ( Part Type: Hp Gear )
The Mercury 1666-8833A17 9.9 HP Gear Case Outboard is a powerful and reliable engine designed for a variety of watercraft applications. This engine features a 9.9 horsepower rating, providing ample power for smaller boats, jet skis, and personal watercraft.
The Mercury 1666-8833A17 is equipped with a two-stroke, direct fuel injection (DFI) engine, which delivers excellent fuel efficiency and reduced emissions. The engine's gear case is designed with precision and precision manufacturing techniques to ensure smooth and quiet operation. The 8833A17 gear case features a stainless steel propeller shaft and a durable, corrosion-resistant material for long-lasting performance.
This engine is also equipped with Mercury's SmartCraft digital electronic control system, which allows for easy tuning and monitoring of engine performance. The SmartCraft system provides real-time data on engine temperature, RPM, and fuel consumption, making it easy to optimize performance and maintain the engine in top condition.
The Mercury 1666-8833A17 9.9 HP Gear Case Outboard is also easy to install and maintain. The engine features a compact design, making it easy to fit into a variety of watercraft, and the gear case is equipped with easy-to-access oil and water filters for routine maintenance.
Overall, the Mercury 1666-8833A17 9.9 HP Gear Case Outboard is a powerful and reliable engine that is perfect for a variety of watercraft applications. With its advanced technology, fuel efficiency, and easy maintenance, this engine is sure to provide years of trouble-free performance on the water.
Pros of buying a Mercury 1666-8833A17 9.9 HP Gearcase:1. Reliable brand: Mercury is a well-known and reliable brand in the marine engine industry.
2. Powerful engine: The 9.9 HP engine is suitable for small to medium-sized boats and provides sufficient power for most recreational activities.
3. Durable construction: The gearcase is made of high-quality materials, ensuring long-lasting performance and resilience against corrosion and wear.
4. Versatile: The gearcase is compatible with various Mercury outboard engines, providing flexibility in engine selection.
Cons of buying a Mercury 1666-8833A17 9.9 HP Gearcase:1. High price point: Compared to other gearcase options, the Mercury 1666-8833A17 is relatively expensive.
2. Limited availability: Due to its specialized application, the gearcase may be harder to find in local marine stores, requiring online purchases or special orders.
3. Requires specific Mercury outboard engine: The gearcase is only compatible with certain Mercury outboard engines, limiting the engine choices available to consumers.
In conclusion, the Mercury 1666-8833A17 9.9 HP Gearcase is a reliable and powerful option for small to medium-sized boats. Its durability and versatility make it an attractive choice, but its high price point and limited availability may be drawbacks for some consumers. Ultimately, if you are looking for a high-quality gearcase for your Mercury outboard engine and are willing to pay a premium, the Mercury 1666-8833A17 is a solid choice. However, if budget is a concern, you may want to explore alternative gearcase options that offer similar performance at a lower price point.
Drain and fill screws are included but seal washers missing. For Sale is a lower unit gear case, all bolt threads are in good condition, keg shows minor scrapes and paint loss on the bottom, water intake screen anode installed shape.