Description
Volvo Penta SX-A Lower Unit #3842605 – 1.97 & 1.66 Ratio
This remanufactured Volvo Penta SX-A lower unit is a direct replacement for OEM #3842605, made with gear ratios of 1.97 and 1.66 and a 17/27 tooth count. Built to OEM standards and remanufactured in the USA by certified marine mechanics, this lower unit is a reliable solution for those looking to replace in their Volvo Penta SX-A Lower Unit.
All internal components are genuine OEM parts, making this gearcase an ideal choice for owners in search long-lasting lower units to stay out on the water longer. Get the best of both worlds, OEM parts at affordable pricing.
Pricing
Total Price: $3,895
Less $500 Potential Refundable Core Deposit
👉 Final Price: $3,395
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 $500 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, check out our Boat Maintenance Checklist
US Boatworks: Quality Remanufacturing for over 40 years
🛥️ Please have your Engine Serial # ready when you contact us if possible. 🛥️








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