Description
Mercury Outboard I-3 Lower Unit #9011J16 | 75–90 HP
9011J16 mercury lower unit is specifically designed for I-3 Mercury outboards in the 75 to 90 horsepower range, model years 1987 and newer. Featuring a 3-dog reverse clutch, this unit is a direct replacement for OEM part #1667-9011J16 and is built for smooth, dependable performance on the water.
Each unit is professionally rebuilt in the USA using OEM parts and is backed by a 1-year warranty, ensuring both quality and peace of mind. Whether you’re replacing a damaged lower unit or restoring engine performance, this unit is a reliable, cost-effective solution that delivers factory-match functionality.
Benefits of Our Remanufactured Lower Units
✅ Remanufactured by Certified Mechanics in the USA
✅ OEM Parts
✅ 1-Year Warranty
✅ Significant $ Savings
Pricing
Total Price: $2,295
Less $300 Potential Refundable Core Deposit
👉 Final Price: $1,995
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 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 on “How to 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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