fits make: Yamaha. year: 1994.

( Manufacturer Part Number: 6H1-43800-17-4D ), ( Part Type: Hp Unit ), ( Country//region Of Manufacture: Japan )
The Yamaha 6H1-43800-17-4D is an exceptional tilt-up outboard motor designed for Yamaha boats with a 1994 or later model year, capable of delivering an output power range of 60 to 90 horsepower. This outboard motor boasts a sophisticated design and advanced features that set it apart in its class.
The engine is powered by a 4-stroke, 2-cylinder, 4-stroke, DOHC (double overhead camshaft) engine. This engine configuration allows for smoother operation, more efficient combustion, and lower emissions compared to older 2-stroke engines. The engine is also equipped with multi-point electronic fuel injection, which ensures precise fuel delivery for optimal engine performance and fuel efficiency.
The 6H1-43800-17-4D features a 17-inch (432mm) shaft length, which provides ample clearance for a variety of boat hull designs and depths. The tilt-up mechanism allows for easy adjustment of the engine angle, enabling you to trim the boat for optimal performance and maneuverability in different conditions. The engine also features a power trim and trolling function, providing additional control and convenience.
The outboard motor is constructed from high-quality materials, including corrosion-resistant aluminum alloys for the engine block, gearcase, and propeller shaft. The engine cowling is made from durable thermoplastic, which is lightweight, impact-resistant, and easy to clean.
The 6H1-43800-17-4D is equipped with a digital electronic ignition system, which provides reliable spark and precise ignition timing for efficient combustion and reduced emissions. The engine also features a water-cooled cylinder head, which helps to keep the engine temperature regulated for optimal performance and longevity.
The outboard motor comes with a robust, reliable, and easy-to-use manual tilt and trim mechanism, allowing for precise adjustment of the engine angle and trim position for optimal performance and maneuverability. The engine is also equipped with a gear-driven water pump for reliable and efficient cooling.
In summary, the Yamaha 6H1-43800-17-4D is a high-performance, advanced, and reliable outboard motor designed for Yamaha boats with a 1994 or later model year, capable of delivering an output power range of 60 to 90 horsepower. This outboard motor is built to last, featuring a durable design, advanced engine technology, and a range of convenience and performance features that make it an excellent choice for boaters seeking a reliable and powerful outboard motor.
Pros of buying a 1994 Yamaha 6h1-43800-17-4d outboard motor:1. Affordability: Compared to newer models, this outboard motor is more budget-friendly, making it a great option for those looking to save money.
2. Reliability: Yamaha is known for its durability and reliability, and this model is no exception. With proper maintenance, it could last for years.
3. Power: With a horsepower range of 60-90, this motor provides enough power for most small to medium-sized boats.
4. Tilt feature: The tilt feature allows you to adjust the engine height, making it easier to maneuver in shallow waters or docking.
Cons of buying a 1994 Yamaha 6h1-43800-17-4d outboard motor:1. Age: Being a 1994 model, this outboard motor may not have the latest technology and features that newer models offer.
2. Fuel efficiency: Older outboard motors are generally less fuel-efficient than newer models, which could lead to higher fuel costs over time.
3. Availability of parts: Finding replacement parts for an older model may be more challenging and potentially more expensive than for a newer model.
4. Limited warranty: The warranty for this outboard motor may be limited due to its age, which could increase the cost of any necessary repairs.
Conclusion:The 1994 Yamaha 6h1-43800-17-4d outboard motor is a reliable and powerful option for those looking for an affordable solution for their small to medium-sized boat. However, its age may limit its features and availability of parts, as well as its fuel efficiency. It is essential to consider these factors and weigh them against your specific needs and budget before making a decision. If you are comfortable with these potential drawbacks and the motor fits your requirements, it could be a great choice for you.
Recommendation:If you are considering purchasing this outboard motor, it is recommended to have it inspected by a professional before use. This will help ensure that it is in good working order and that there are no unexpected issues that need to be addressed. Additionally, it is important to invest in regular maintenance and servicing to keep the motor running smoothly and efficiently. By following these recommendations, you can help extend the life of the motor and ensure that it provides you with many years of reliable service.
This unit was removed from a 2004 90hp Yamaha 2 stroke. Unit didn't leak, but should have the top dust seal replaced as it is not in good shape.
No motor as it was bad. No broken bolts.