Description
Sierra 18-4210 Marine Prop Cone is a premium replacement marine hardware component manufactured by SeaStar Solutions (Sierra). Sierra 18-4210 Marine Prop Cone is specifically engineered to fit Volvo Penta stern drives, serving to center the propeller on the splined shaft for efficient, balanced performance. It directly replaces OEM part numbers Volvo 850785 and 854045.
Compatibility
This tapered metal propeller cone is designed for a broad range of Volvo Penta application engines and stern drives:
- Fits Models: AQ200, 250, 270, 270T, 275, 280, 280T, 280PT, and 290.
- Cross-References: Replaces GLM 23040, AP1393, and 92-23040.
- Warranty: Covered by Sierra's limited lifetime warranty
