MULTI-D PROPELLER ALUM.AMITA3 14X11 RIGHT

Function and technical context

The Multi-d ALUM.AMITA3 14×11 propeller is the propulsion element that transforms the power of the engine into the movement of the boat through the controlled rotation of its blades. It works directly coupled to the drive shaft of the outboard motor, transferring engine torque to the water to generate thrust. Its three-blade aluminum design and 11-inch pitch are calibrated to deliver efficiency in navigation at cruising speed without overloading the engine. Wear on the blades, deformation due to impact against submerged objects or cavitation result in progressive loss of thrust, increased fuel consumption and noticeable vibrations in the tiller.

When to replace this part?

Symptoms such as abnormal vibrations during navigation, visible loss of top speed at the same engine revolutions, or visible damage to the blades (cracks, deformations, surface erosion) indicate the need for immediate replacement. It is recommended to inspect the propeller at least once per boating season and, in waters with debris or reefs, check after each suspected impact trip. Preventative replacement of a worn propeller prevents surprise failures at sea and maintains optimal fuel performance all season long.

Engine Compatibility Table

Equivalent manufacturer part numbers