Description
Fits Mercury 40–50 HP 2-Stroke Outboards (1.83 Ratio)
This remanufactured lower unit is built to restore the original performance of your 40 HP or 50 HP Mercury 2-stroke outboard motor. Designed specifically for outboards using a 1.83 gear ratio, it replaces OEM part #1682-821306T28 and is ideal for models manufactured from the early 1980s through the mid-2000s—including popular years like 2000, 2001, 2002, and 2008.
Rebuilt by certified marine technicians in the USA, this unit is assembled using OEM-grade parts and precision machining for long-lasting reliability. Whether you’re restoring a classic 50 HP Mercury outboard or repairing a 40 HP 2-stroke engine, this gearcase is a dependable alternative to brand-new lower units—backed by a 1-year warranty.
Pricing
Total Price: $2,095
Less $300 Refundable Core Deposit
👉 Final Price: $1,795
Product Finish
- Gearcases come in gray primer.
- Includes a can of factory spray paint for final finishing if desired.
Core Deposit Information
- A $300 core deposit is refundable once your old core is returned.
- 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.
Useful Resources
- 🔍 How to find your Boat Engine serial number?
- To help extend the life of your gearcase, watch out our Boat Maintenance Checklist.
- Our hassle free Return Policy
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