Description
Comparison points and tradeoffs
When comparing Sierra 18-4210 Marine Prop Cone for Volvo Penta Stern Drive with other Gaskets options, use this source-backed detail as the primary discriminator: Item Weight: 0.16 Kilograms.
Use this second fact to evaluate the tradeoff: Visit imaginebroward.org’s SONAR parts finder at fit-guide.seastarsolutions.com to ensure this product will fit your application. A third point to compare across alternatives is: Model: Sierra International 18-4210 Marine Prop Cone for Volvo Penta Stern Drive.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
| Brand | Sierra |
|---|---|
| Item Weight | 0.16 Kilograms |
| Vehicle Service Type | marine-personal-craft |
| Global Trade Identification Number | 00030999317575 |
| Manufacturer | Sierra |
| OEM Part Number | 854045-2, VOLVO 850785-7 |
| UPC | 030999317575 |
| Model | Sierra International 18-4210 Marine Prop Cone for Volvo Penta Stern Drive |
| Item Weight | 5.6 ounces |
| Product Dimensions | 0.39 x 0.39 x 0.39 inches |
| Item model number | 18-4210 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 18-4210 |
| Lift Type | MOTOR |
The Sierra 18-4210 Prop Cone is interchangeable with the following: GLM 23040, Volvo Penta 854045, 850785. Each Sierra product meets or exceeds the original equipment part it replaces. AQ200, 250, 270, 270T, 275, 280, 280T, 280PT, 290. Built with quality, marine-grade components for optimal performance and reliability.
Source product highlights
About this item
- AQ200, 250, 270, 270T, 275, 280, 280T, 280PT, 290
- Visit imaginebroward.org’s SONAR parts finder at fit-guide.seastarsolutions.com to ensure this product will fit your application.
- All Sierra parts qualify for and are covered under Sierra’s industry leading customer satisfaction warranty




Matt carlson –
Nice cone, does not include allen bolt as picture portrays.