Description
Volvo Penta SX-D Upper Gearcase – 23290086 | 1.43 1.51 1.60 1.66 Ratios
Restore your boat’s performance with this high-quality, remanufactured Volvo Penta SX-D upper gearcase (#23290086). Specifically engineered for single-propeller sterndrive systems, this unit is built to deliver smooth shifting and long-lasting durability for recreational sport boats and cruisers.
Each unit is precision-rebuilt in the USA by our certified marine mechanics using Genuine Volvo-Penta Parts. We ensure every gearcase meets or exceeds OEM specifications through a rigorous inspection, cleaning, and assembly process.
Is this the right fit? This upper unit is an exact-fit replacement for damaged or worn gearcases. To ensure 100% compatibility with your drive’s gear ratio, please verify your engine serial number with us using the options below or view our Volvo Penta SX-D parts diagrams.
Don’t get stranded by other sub-par units. Get your US Boatworks reman upper today!
Fits
System: Volvo Penta SX-D Sterndrives
Compatible Gear Ratios: 1.43, 1.51, 1.60, 1.66
OEM Part Number: 23290086
- Tooth Count: 22/23
✅ Features & Benefits
Genuine Reliability: Rebuilt using all OEM bearings, gears, and seals for maximum service life.
Professional Craftsmanship: Remanufactured in the USA by factory-certified technicians.
Warranty Protected: Includes a 1-Year Limited Warranty for peace of mind.
Core Credit: Save up to $300 back with our Core Return Program.
Pricing
Total Price: $3,495
Less $300 Refundable Core Deposit
👉 Final Price: $3,195
Product Finish
- Gearcases come in gray primer
- Includes a can of factory spray paint for final finishing if desired
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
- ♻️ Recycle your core: Keep boat parts out of the landfill & receive $ back
Need Help?
- How to find your Boat Engine serial number?
- To help extend the life of your gearcase, watch out our Boat Maintenance Checklist
- Still deciding? Watch our YouTube video on “How avoid common lower unit replacement mistakes“
US Boatworks: Quality Remanufacturing for over 40 years
🛥️ Please have your Engine Serial # ready when you contact us if possible. 🛥️
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