VOLVO DUOPROP 21915974 NS4 FRONT

Volvo Penta IPS NS4 Front Nibral Propeller for IPS 15 Pod Drives.

Genuine OEM Volvo Penta Type NS4 Front 3 Blade NiBral Propeller (21915974)

Specifically developed for IPS with D8 engines to give outstanding efficiency, on-board comfort and maneuverability.

N Series designed for full-planing higher speed hulls. NS series are designed for semi-planing hulls with moderate top speeds.

• Extremely strong and specially developed NiBral (nickel-bronze-aluminum) alloy.

• Minimum growth, excellent durability and corrosion resistance.

• Patented flow deflector minimizes pressure and wear on propeller shaft seals.

Installation Hardware:

21815881 Propeller cone

963699 Hex socket screw

21815875 Propeller nut, front

21816205 Felt washer

21913550 Line cutter

21815872 Propeller nut, rear

21808200 Flow deflector