Description
Volvo Penta DPS-D Lower Unit #21658888 | 1.78 & 2.11 Gear Ratios
This remanufactured lower unit fits Volvo Penta DPS-D outdrives. Compatible with gear ratios 1.78 and 2.11, this unit replaces OEM part #21658888. Professionally rebuilt in the USA using OEM parts, our certified technicians are expertly skilled in Volvo-Penta lower unit remanufacturing allowing for peace of mind when you purchase from us.
This unit is perfect for boaters searching for a complete Volvo Penta DPS-B outdrive or simply a DP-SB lower unit replacement. Our remanufactured units are backed by a 1-year warranty and built for performance.
Don’t get stranded by other sub-par units. Get your US Boatworks reman lower unit today!
Features & Benefits
- Replaces Volvo Penta DPS-D OEM #21658888
- Gear ratios supported: 1.78 and 2.11
- 17/29 tooth count
- Rebuilt in the USA by certified marine mechanics
- Made with OEM parts for optimal fit and durability
- Backed by a 1-Year Limited Warranty
Pricing
Total Price: $5,695
Less $700 Potential Refundable Core Deposit
👉 Final Price: $4,995
Product Finish
- Ships in gray primer finish
- For custom matching, your order includes factory spray paint to finish if desired
Core Deposit Information
- Return your old core, get up to $300 back.
- Refund amount will 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
- ♻️ Recycle your core: Keep boat parts out of the landfill & receive $ back
Useful Resources
- 🔍 How to find your Boat Engine serial number
- Still deciding? Watch our YouTube video How avoid common lower unit replacement mistakes
- To help extend the life of your gearcase, watch out our Boat Maintenance Checklist






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