ALUMINUM PROPELLER AMITA3 14.2x23 LEFT

Function and technical context

The AMITA3 aluminum propeller with 14.2x23 pitch and left-hand rotation is the propulsion element that transforms the power of the outboard engine into effective thrust on the water. Made of nautical quality aluminum, this three-blade propeller works directly on the engine transmission shaft, being the last link between the mechanics and the displacement of the boat. The 14.2-inch diameter and 23-inch pitch determine the optimal engine operating speed, maximum achievable speed and load capacity of the boat, so selecting the propeller with the correct specifications is essential for the performance and durability of the powertrain. The left-hand direction of rotation is critical: installing a propeller with the wrong direction of rotation would prevent the engine from operating and could even cause mechanical damage to the transmission system.

When to replace this part?

The most common symptoms that indicate the need to change the propeller are: abnormal vibrations in the shaft or hull during navigation, notable loss of speed or acceleration capacity, persistent cavitation, or visible damage to the blades such as cracks, deformations or curved edges after an impact with a submerged body. It is recommended to visually inspect the propeller at the beginning of each season and after any grounding or impact, even if apparently minor. Preventively replacing a propeller with damaged blades prevents vibrations that deteriorate the shaft bearings and guarantees that the engine always works at its optimal operating point, preventing costly breakdowns at sea.

Engine Compatibility