fits model: B7, Mercruiser. make: Mercury. year: 2015.

( Manufacturer Part Number: 48-74888-21 ), ( Part Type: Propeller Blade ), ( Propeller Rotation: Standard )
The Mercury 48-74888-21 Mercruiser Propeller is a high-quality marine propeller designed to enhance the performance of your boat engine. This propeller is specifically engineered for the Mercruiser brand, ensuring a perfect fit and optimal functionality.
The Mercury 48-74888-21 propeller features a 15-spline hub, which provides a secure and reliable connection to your boat's drive shaft. This design also allows for easy installation and removal, making maintenance a breeze.
The propeller blade is designed with a B7 configuration, which is known for its balanced and efficient performance. The B7 blade provides excellent thrust and maneuverability, making your boat more agile and responsive.
The Mercury 48-74888-21 propeller is constructed from high-strength aluminum alloy, ensuring durability and resistance to corrosion. This material also makes the propeller lightweight, reducing the load on your engine and improving fuel efficiency.
The propeller's pitch is designed to provide the optimal balance between speed and power, ensuring that your boat reaches its top performance. The Mercury 48-74888-21 propeller is a versatile choice, suitable for a wide range of boat types and sizes.
In summary, the Mercury 48-74888-21 Mercruiser Propeller is a high-quality, reliable, and efficient propeller designed to enhance the performance of your Mercruiser engine. Its 15-spline hub, B7 blade configuration, and high-strength aluminum alloy construction make it a durable and versatile choice for any boater.
Pros of buying Mercury 48-74888-21 Mercruiser Propeller 48-74888-21P 15 Spline Blade B7:1. High Quality: Mercury is a renowned brand in the marine industry, known for producing high-quality propellers. This propeller is no exception, made with durable materials to withstand harsh marine conditions.
2. Fit and Compatibility: This propeller is specifically designed to fit Mercruiser outboard engines, ensuring a seamless installation process.
3. Efficiency: The 15-spline blade design improves the propeller's efficiency, allowing for better thrust and improved fuel economy.
4. Wide Availability: Mercury propellers are widely available, making it easy to find replacements or spare parts when needed.
Cons of buying Mercury 48-74888-21 Mercruiser Propeller 48-74888-21P 15 Spline Blade B7:1. Price: Mercury propellers, like this one, tend to be more expensive than generic propellers due to their high-quality materials and design.
2. Limited Customization: While this propeller offers excellent performance, it may not offer as much customization as some other propellers on the market.
Recommendation:If you're looking for a reliable, high-performance propeller for your Mercruiser outboard engine, the Mercury 48-74888-21 Mercruiser Propeller 48-74888-21P 15 Spline Blade B7 is an excellent choice. While it may be more expensive than some other options, its durability, efficiency, and compatibility with Mercruiser engines make it a worthwhile investment. However, if budget is a concern, you may want to consider less expensive propeller options, although they may not offer the same level of performance and reliability.
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