Volvo IPS N7 Rear Propeller 21808217

Volvo Penta IPS N7 Rear Propeller 21808217 | IPS-15 DuoProp

The Volvo IPS N7 Rear Propeller 21808217 is a genuine OEM NiBral propeller designed for Volvo Penta IPS15 pod drive systems. This precision-engineered 4-blade aft propeller operates in a counter-rotating configuration with the front propeller to maximize propulsion efficiency, improve fuel economy, and enhance vessel stability. Constructed from high-strength nickel-aluminum-bronze (NiBral), it delivers exceptional durability and corrosion resistance in demanding marine environments. The N7 configuration is optimized for higher load applications, providing strong mid-range thrust, smooth acceleration, and reduced vibration for consistent, high-performance operation on planing hull vessels.

Genuine OEM Volvo Penta Type N7 series NiBral Propellers. Available sets include, N1, N2, N3, N4, N5, N6 ,N7, NS4. NS5.

Core Specifications

• Part Number: 21808217
• Application: Volvo Penta IPS-15 pod drives
• Prop Type: N7 (Type N series)
• Position: Front propeller (forward-facing)
• Blade Count: 4 blades (REAR)
• Material: NiBral (Nickel-Aluminum-Bronze)
• Configuration: Part of a counter-rotating Duoprop set (paired with 4-blade rear prop)