MULTI-E PROPELLER ALUM.AMITA3 15.50X13 RIGHT

Function and technical context

The Multi-e ALUM.AMITA3 15.50X13 propeller is the direct propulsion element of the boat, transforming the power of the engine into traction by rotating its blades in the water. This 13-inch pitch, 15.50-inch diameter aluminum propeller is designed for medium displacement engines, providing an optimal balance between acceleration and cruising speed. Its right-hand rotation configuration ensures predictable rudder behavior and directional stability during navigation, being critical for maneuverability and efficient fuel consumption.

When to replace this part?

The propeller requires visual inspection after each navigation season, looking for cracks, deformations, localized corrosion in the core or erosion of the leading edges of the blades. If you observe a progressive loss of revolutions at maximum power, abnormal vibrations in the stern, or less than expected performance even with an engine in good condition, it is indicative of wear or damage to the propeller. A preventive change is recommended every 2-3 years of intense use or after obvious impacts against rocks or marine debris, thus avoiding sudden failures that compromise navigation safety.

Equivalent manufacturer part numbers