fits model: Sx. make: Volvo, Penta, Omc. year: 2015.

( Brand: Omc ), ( Manufacturer Part Number: 3850305 ), ( Part Type: Propeller ), ( Propeller Rotation: Standard )
The OMC 3850305 SST 15 Steel Propeller is a high-quality propeller designed specifically for Volvo Penta SX 140-21 engines. This propeller is crafted from durable 15% chromium-molybdenum steel, ensuring strength, longevity, and resistance to corrosion in various marine environments.
The SST 15 propeller features a three-blade design, which provides an optimal balance between speed, efficiency, and maneuverability. The three blades are carefully shaped to minimize drag and maximize thrust, allowing your Volvo Penta engine to perform at its best. Each blade is meticulously engineered with a fine pitch and cupped shape, which results in a smooth, quiet operation and reduced fuel consumption.
The OMC 3850305 SST 15 Propeller is also designed with a feathering hub, which allows the blades to rotate to a feathered position when the engine is idling or not in use. This feature reduces drag and decreases the risk of propeller damage, especially in shallow water or when the boat is at rest.
Installation of the OMC 3850305 SST 15 Propeller is straightforward, thanks to its standard 1 3/8-inch diameter hub. It is compatible with Volvo Penta's SX 140-21 engines, ensuring a perfect fit and seamless integration with your boat's power system.
In summary, the OMC 3850305 SST 15 Steel Propeller is a robust, high-performance propeller that offers excellent strength, efficiency, and fuel economy, while reducing noise levels and providing outstanding maneuverability. Its feathering hub and standard hub size make it a versatile and reliable choice for Volvo Penta SX 140-21 engine users.
Pros of buying OMC 3850305 SST 15 steel propeller for Volvo Penta SX 140-21:1. Durability: The SST 15 propeller is made of high-quality steel, which makes it highly durable and resistant to corrosion and wear.
2. Compatibility: This propeller is specifically designed for Volvo Penta SX 140-21 engines, ensuring a proper fit and optimal performance.
3. Efficiency: The SST 15 propeller is known for its efficiency in terms of fuel consumption and speed, providing better performance and reduced operating costs.
Cons of buying OMC 3850305 SST 15 steel propeller for Volvo Penta SX 140-21:1. Weight: Compared to aluminum propellers, the steel propeller is heavier, which may negatively impact the boat's overall performance and fuel economy.
2. Maintenance: While the steel propeller is durable, it may require more frequent maintenance and inspection due to the potential for fouling or damage from debris.
Conclusion: The OMC 3850305 SST 15 steel propeller is a reliable and durable option for Volvo Penta SX 140-21 engines. Its compatibility with the engine and efficiency in terms of fuel consumption and speed make it an appealing choice. However, its weight and potential need for more frequent maintenance should be considered. Ultimately, the decision to purchase this propeller depends on the specific needs and preferences of the boat owner.
Recommendation: If durability and performance are top priorities, the OMC 3850305 SST 15 steel propeller for Volvo Penta SX 140-21 is a good choice. However, if weight and maintenance are concerns, an aluminum propeller may be a more suitable option. It's essential to weigh the pros and cons and consider the specific boat's requirements before making a decision.