fits make: Mercury. year: 1987–2006.

( Brand: Mercury Outboard Motor ), ( Manufacturer Part Number: 45-43031 ), ( Part Type: Hp Driveshaft Motor ), ( Years: 1987 Thru 2006 ), ( Country/region Of Manufacture: United States )
The Mercury Outboard Motor 45-43031 is a powerful and reliable marine engine, perfect for boat owners seeking high horsepower and excellent performance on the water. This specific model, produced between 1987 and June 2006, boasts an impressive output of 75 to 90 horsepower, making it an excellent choice for larger vessels or those requiring more robust propulsion.
The 45-43031 is equipped with a big driveshaft, allowing for smooth and efficient power transmission to the propeller. Its longshaft design, represented by the 45-4301, ensures optimal performance and maneuverability, even in choppy or rough water conditions.
The engine features a modern, durable 2-stroke design, which is known for its simplicity, reliability, and excellent fuel efficiency. The Mercury Outboard Motor 45-43031 is also renowned for its ease of maintenance, with easily accessible components and a user-friendly design.
In terms of appearance, the engine showcases Mercury's classic and clean aesthetic, with a sleek design and a focus on functionality. The engine is also equipped with a variety of features to enhance performance and safety, such as a reliable ignition system, a high-quality fuel system, and a corrosion-resistant finish.
In summary, the Mercury Outboard Motor 45-43031 is a high-performance, reliable, and easy-to-maintain engine that is perfect for boat owners seeking a powerful and efficient marine propulsion system. Its big driveshaft and longshaft design ensure smooth operation and excellent maneuverability, while its 2-stroke engine delivers impressive fuel efficiency and performance.
Pros of buying a Mercury Outboard Motor 45-43031 (75-90 HP, 1987-06, big driveshaft, 45-4301 longshaft):1. Power and Performance: With a 75-90 HP engine, this outboard motor provides sufficient power for medium to large-sized boats, ensuring smooth and efficient operation.
2. Durability: Mercury Outboard Motors have a reputation for being highly durable and reliable, making them a long-term investment.
3. Big Driveshaft: The big driveshaft allows for increased torque and power transfer, resulting in improved performance and efficiency.
4. Versatility: The long shaft version of this motor can be used in various applications, such as fishing, cruising, or jet skiing.
Cons of buying a Mercury Outboard Motor 45-43031 (75-90 HP, 1987-06, big driveshaft, 45-4301 longshaft):1. Age: This motor was manufactured in 1987, and while it may still be in good working condition, there could be potential issues related to its age, such as worn-out parts or components.
2. Limited Availability of Parts: As this model is quite old, it might be challenging to find replacement parts, which could increase repair costs.
3. Higher Maintenance Costs: Older outboard motors often require more frequent maintenance to keep them running smoothly, which could lead to higher overall costs.
4. Fuel Consumption: Older outboard motors, especially those with higher horsepower, tend to consume more fuel.
Ending Conclusion:The Mercury Outboard Motor 45-43031 (75-90 HP, 1987-06, big driveshaft, 45-4301 longshaft) offers a robust power and performance package, making it an attractive option for boat owners seeking a versatile and reliable outboard motor. However, its age and potential issues related to parts availability and maintenance costs should be carefully considered before making a purchase.
Recommendation:If you are interested in this model, I would recommend conducting a thorough inspection of the motor and getting a trustworthy mechanic to evaluate its condition. Additionally, research the availability of replacement parts and consider the potential maintenance costs associated with this motor. With proper care and maintenance, this Mercury Outboard Motor can provide many years of enjoyable boating experiences.
REMOVED OFF A 75 HP AND WILL WORK ON OTHER HORSEPOWER MOTORS 65 TO 125 FROM 1987 THRU 2006 YEARS ACCORDING THE PARTS BOOKS.