STAINLESS STEEL PROPELLER RUBEX L3-E 15.3X19 RIGHT

Function and technical context

The INOX Rubex L3-E 15.3x19 right-hand turning propeller is the main propulsion component responsible for transforming the power of the marine engine into direct thrust towards the water. It works in the boat's propulsion system, connected to the engine's drive shaft and submerged in the aquatic environment. Its three stainless steel blade configuration generates the traction necessary to move the boat, being essential for overall performance, fuel efficiency and maneuverability. Wear or damage to the blades directly compromises the available power, increases fuel consumption and can cause structural vibrations that affect the engine and hull structure.

When to replace this part?

It is advisable to check the condition of the propeller at the beginning of each sailing season and after any navigation in shallow waters or with the presence of rocks and algae. The main symptoms include excessive vibrations during navigation, loss of acceleration, erratic rudder behavior or a noticeable drop in maximum engine revolutions even with open throttle. If cracks, blade deformations, significant dents or visible erosion on the leading edges are observed, preventative replacement is highly recommended to avoid catastrophic breakages in navigation and costly driveshaft repairs.

Equivalent manufacturer part numbers