13 Inch Diameter 19 Pitch Aluminum Boat Propeller For Mercury Outboard Engines 40HP Through 150HP Right Hand Rotation 15 Spline 3 Blade Replacement Prop

13in x 19P Aluminum Prop for 40-150HP Outboards - 1pc
✔️ 13in dia, 19P, 3 blades, RH rotation, 15-spline, aluminum prop

This 13-inch diameter, 19-pitch aluminum boat propeller fits outboard engines in the 40-150HP range. It uses a 15-spline hub, has 3 blades, and a right-hand rotation, making it a solid replacement for spare or backup use.

✅ 13in diameter, 19P, 3 blades, 15-spline hub, RH rotation
✅ Aluminum alloy construction for durability and efficiency
✅ Interchangeable hub with included hardware: thrust washer, aft adaptor, tab washer, prop nut
✅ Fits 40-140HP four-stroke outboards with 4.25" gearcase; easy to install

💡 What is a boat propeller with 13in diameter and 19 pitch typically used for in outboard engines?

- It converts engine power into thrust to push a boat and improve efficiency - Replacement prop for 40-150HP outboards in the 4.25" gearcase range - Right-hand rotation suits common propulsion setups and steering - 15-spline hub compatibility with many gearcases