fits model: A4, Mercruiser. make: Mercury. year: 2021.

( Manufacturer Part Number: 48-74288-A4-21P ), ( Part Type: Propeller ), ( Propeller Rotation: Standard )
The Mercury Marine 48-74288 propeller is a sturdy and reliable option for powering your boat's engine. This propeller, specifically designed for Mercury Mercruiser outboard motors, is a 21-inch, 4-blade unit with a pitch of 21 inches (P). The propeller is made of high-quality steel, ensuring durability and resistance to corrosion, even in saltwater environments.
The 48-74288 propeller features a four-blade design, which provides efficient thrust and improved maneuverability. The four blades are expertly crafted to minimize drag, while still delivering the power necessary to propel your boat efficiently. The propeller's pitch of 21 inches ensures a balance between speed and acceleration, providing a smooth ride even in challenging water conditions.
The Mercury Marine 48-74288 propeller is compatible with Mercury Mercruiser outboard motors with a 48-inch shaft length, specifically the A4 series (48-74288-48). This propeller is an excellent choice for boat owners looking for a reliable, long-lasting propeller that can handle the rigors of frequent use.
In summary, the Mercury Marine 48-74288 propeller is a high-quality, steel propeller designed for Mercury Mercruiser outboard motors. Its 21-inch pitch, four-blade design, and corrosion-resistant construction make it a reliable and efficient choice for boat owners seeking a durable propeller for their watercraft.
Pros of buying a 48-74288 Mercury Mercruiser Steel Propeller:1. Durability: The propeller is made of high-grade steel, which is known for its strength and durability. This can ensure that the propeller lasts for a long time, even in harsh marine conditions.
2. Performance: The 21-pitch design of the propeller is designed to provide efficient thrust and improved performance. It can help improve the speed and maneuverability of the boat.
3. Replacement Option: This propeller is a direct replacement for the Mercury Mercruiser 48-74288, making it a convenient option for boat owners who need a replacement propeller.
Cons of buying a 48-74288 Mercury Mercruiser Steel Propeller:1. Weight: The steel propeller is heavier than propellers made of other materials like aluminum or composite. This can affect the overall weight and performance of the boat.
2. Cost: Steel propellers are generally more expensive than propellers made of other materials. This can be a significant factor for boat owners on a budget.
3. Maintenance: Steel propellers require more maintenance than other types of propellers. They are more prone to corrosion and damage from marine growth, which can require regular cleaning and maintenance.
Conclusion:The 48-74288 Mercury Mercruiser Steel Propeller is a high-quality propeller that is designed for durability and performance. It is a good option for boat owners who need a replacement propeller or are looking for a propeller that can withstand harsh marine conditions. However, the higher cost and maintenance requirements are important factors to consider before making a purchase.
Recommendation:If you are looking for a durable and high-performing propeller, the 48-74288 Mercury Mercruiser Steel Propeller is a good option to consider. However, it is important to weigh the cost and maintenance requirements against the benefits of the propeller before making a final decision. It may be beneficial to compare prices and features of other propellers to ensure that you are getting the best value for your money.