fits make: Mercury. year: 2015–2018.

( Manufacturer Part Number: 48-74598A4 ), ( Part Type: Propeller ), ( Country/region Of Manufacture: United States ), ( Propeller Rotation: Standard )
The Mercury 48-74598A4 15 x 18 Cleaver Propeller is a high-performance marine propeller designed to deliver exceptional efficiency and power to your watercraft. This propeller is part of Mercury's extensive line of premium propellers, each meticulously engineered to meet the demands of various boats and boaters.
The propeller features a 15-inch pitch and 18-inch diameter, making it an ideal choice for medium-sized boats seeking improved acceleration, top-end speed, and overall boat performance. The Cleaver design ensures smooth water flow, reducing drag and promoting efficiency.
A key highlight of this propeller is its solid spline hub, which provides a secure and reliable connection between the propeller and the engine. This design feature enhances the propeller's durability and resistance to vibration, ensuring a quiet and comfortable ride for the boat operator and passengers.
The Mercury 48-74598A4 15 x 18 Cleaver Propeller is manufactured with precision and attention to detail, using high-quality materials that can withstand the harsh marine environment. Its robust construction ensures longevity, minimizing the need for frequent replacements.
In summary, the Mercury 48-74598A4 15 x 18 Cleaver Propeller with Solid Spline is an excellent choice for boaters seeking improved speed, efficiency, and a quiet, comfortable ride. Its durable design and Cleaver propeller shape make it a reliable and long-lasting addition to your watercraft, enhancing your boating experience.
1. High Performance: Designed for Mercury outboard motors, this propeller is optimized for maximum power transfer and improved acceleration, making it ideal for water sports and heavy-duty applications.
2. Durability: The solid spline design enhances the durability of the propeller, reducing the risk of damage from shock loads and providing a secure connection to the engine.
3. Wide Application: The 15x18 pitch and diameter make it suitable for a variety of boats, including high-performance vessels, pontoons, and fishing boats.
4. Quality Assurance: Mercury Marine is a reputable brand known for its high-quality marine products, ensuring that this propeller meets industry standards and provides reliable performance.
Cons:1. Cost: Compared to some other propeller options, the Mercury 48-74598A4 may be more expensive, which could be a potential drawback for budget-conscious consumers.
2. Specific Fit: This propeller is designed specifically for Mercury outboard motors, so it may not be compatible with other brands or types of engines.
3. Limited Pitch Choices: The 15x18 pitch may not be the optimal choice for all boats, depending on their weight, horsepower, and intended use. Other pitch options may be available from Mercury, but they may not be interchangeable with this specific model.
Conclusion:The Mercury 48-74598A4 15x18 Cleaver Propeller with Solid Spline is a high-quality, durable propeller suitable for a wide range of boats. Its high performance and secure connection to the engine make it an ideal choice for water sports and heavy-duty applications. However, its specific fit for Mercury outboard motors and the potential cost may be a concern for some buyers. If the cost is within your budget and you have a Mercury outboard motor, this propeller could provide excellent performance for your boat. If you are unsure about the compatibility or need a different pitch, it would be wise to consult with a professional or do thorough research before making a purchase.
Worked great on my 150 Optima, flat water, but no go for ocean. Had this remanufactured by Frank and Jimmy, shaved to 18 pitch total diameter is 14.876. Nice prob, no wobble, dings, good solid hub. Sold engine, this is what left over.