ALUMINUM PROPELLER 14.5X17 RIGHT 48-832828A45

Function and technical context

The propeller is the fundamental propulsion element that transforms the engine power into hydraulic thrust to move the boat. This 14.5-inch diameter, 17-inch pitch aluminum impeller works in the marine propulsion system, coupled directly to the output shaft of the outboard engine or unit. Its right-hand turn design is calculated to optimize efficiency in recreational and general boating, ensuring a balanced distribution of forces and predictable acceleration response. A worn, deformed or cavitated propeller significantly reduces maximum speed, increases fuel consumption and can cause structural vibrations that affect the integrity of the engine and transmission system.

When to replace this part?

The propeller should be checked each sailing season for impact damage (rub against rocks, reefs or weeds), cavitation (bubbles on the surface of the blades), or deformations that alter its balance. Typical symptoms include loss of maximum power, abnormal shaft vibrations, increased fuel consumption or erratic acceleration behavior. It is recommended to preventively replace the propeller before the summer season if it shows any visible signs of wear or if the navigation history includes groundings or impacts; This investment prevents unexpected failures at sea and guarantees constant performance.

Equivalent manufacturer part numbers