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Mercury Outboard Lower Unit: 40 HP-50 HP, 2 Stroke #1682-821306T28

Mercury Outboard Lower Unit: 40 HP-50 HP, 2 Stroke #1682-821306T28

$2,045.00

  • Fits Mercury 2-Stroke Outboards (40–50 HP)
  • Replaces OEM #1682-821306T28
  • Designed for 1.83:1 gear ratio setups
  • Professionally rebuilt in the USA using OEM components
  • Ideal for 1982–2008 Mercury 2-stroke engines
  • Includes 1-year warranty
  • $250 refundable core deposit
  • Ships in gray primer with spray paint included

 

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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

Additional information

Weight 50 lbs
Condition

Engine Compatibility

Mercury 2-Stroke Outboards (40–50 HP, 1980s–2000s)

Finish

Grey Primer

Rebuild Location

USA

Warranty

1 Years

Core Deposit

$300 (Refundable upon return of old core)

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