Description
Mercury Outboard Lower Unit #1647-9148T84, V6, 2.0 to 2.5 Liter 1.87 Ratio
This remanufactured gearcase, 9148T84, is built to match OEM quality, specifically designed for 2.0L to 2.5L, V6 Mercury outboards. Crafted using OEM specifications and precision machining, it offers reliable performance for 2-stroke V6 Mercury outboards.
If you’re replacing a Mercury Marine V6 Outboard Lower Unit, this product offers the perfect solution. Internal worn components are always replaced with OEM parts, thoroughly inspected, and tested to ensure peak reliability. Work is completed by seasoned mechanics in the USA. It is covered by a 1 year warranty.
View our parts finder to find Mercury Outboard parts diagrams to verify this is a match or contact us using the buttons at the bottom of the page.
You can also use our parts finder to find other Mercury Boat Parts for your Mercury Outboard.
Don’t get stranded by other sub-par units from other rebuilders. Get your US Boatworks reman lower unit today!
Benefits of Remanufactured Mercury Lower Units
✅ 1-Year Warranty
✅ Rebuilt by Certified Mechanics in the USA
✅ OEM Parts
✅ Significant $ Savings
Pricing
Total Price: $2,295
Less $300 Potential Refundable Core Deposit
👉 Final Price: $1,995
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 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
- 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
🛥️ Please have your Engine Serial # ready when you contact us if possible. 🛥️






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