Description
Fits: Volvo Penta DPS-B Lower Unit | 17/29 Sterndrive | 1.78 & 2.11 Gear Ratios | OEM #21658888
This remanufactured lower unit is designed for Volvo Penta DPS-B outdrives used with 17/29 tooth count. Built to OEM specifications and using genuine parts, this unit replaces OEM #21658888 and supports gear ratios of 1.78 and 2.11.
Our expert-certified mechanics in the USA deliver exceptional durability, making this gearcase a reliable replacement for worn or damaged DPS-B lower units.
Don’t get stranded by other sub-par units. Get your US Boatworks reman lower unit today!
Features & Benefits
- Designed for Volvo DPS-B 17/29 Sterndrive Engines
- Gear Ratios: 1.78 and 2.11
- Replaces OEM #21658888
- Built in the USA by certified marine technicians
- Manufactured with high-quality OEM Parts
- Backed by 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 $700 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
- ♻️ 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, check out our Boat Maintenance Checklist
🛥️ Please have your Engine Serial # ready when you contact us if possible. 🛥️






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