Description
New OEM Volvo Penta DPS-B Upper Gearcase – Dual Prop | OEM #3842918 | Fits 22/23 Sterndrive Engines
This brand-new OEM Volvo Penta DPS-B Upper Gearcase (OEM #3842918) is a factory-built replacement designed for 22/23 dual-prop outdrive systems. Supporting gear ratios of 1.68, 1.78, and 1.95, this upper unit offers unmatched compatibility and performance for Volvo Penta DPS-B drives.
Built with 100% genuine Volvo Penta parts, this gearcase is an ideal solution for boaters needing to replace or upgrade their DPS-B upper unit with a long-lasting, factory-grade component. Backed by a 1-Year OEM Warranty, this gearcase ensures dependable performance on the water.
Whether you’re using a Volvo Penta DPS outdrive parts diagram to confirm fitment or referencing your engine serial number, this unit is a direct OEM replacement.
Fits
- System: Volvo Penta DPS-B Upper Outdrives
- Sterndrive Series: 22/23 Dual Prop
- Gear Ratios: 1.68, 1.78, 1.95
- OEM Part Number: 3842918
- Compatible with listings in the Volvo Penta DPS outdrive parts diagram
✅ Features & Benefits
- Brand-New OEM Upper Gearcase – built by Volvo Penta
- Fits Volvo Penta DPS-B Dual Prop Outdrives (22/23)
- Gear Ratios Supported: 1.68, 1.78, 1.95
- OEM Part Number: 3842918
- 1-Year Volvo Penta OEM Warranty
- Built with factory-grade OEM internal components
- Return your old core, get up to $300 back.
- Perfect match for users referencing DPS outdrive parts diagrams
- Ideal for replacing worn or damaged DPS-B gearcases
Pricing
Total Price: $4,295
Less $300 Refundable Core Deposit
👉 Final Price: $3,995
Core Deposit Information
- Return your old core, get up to $300 back.
- Refund amount may vary based on the condition of your core.
- Please review our Core Policy for details on how to return your old core and claim your deposit.
Need Help?
- How to find your Boat Engine serial number
- Still deciding? Watch our YouTube video on “How to avoid common lower unit replacement mistakes“
- To help extend the life of your gearcase, check out our Boat Maintenance Checklist
- Our hassle-free Return Policy




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