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Mercury / Mariner Section   or:   MerCruiser Section 
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Please select the Mercury  Lower Unit Gear Case Part you are searching for. 

Drive Shafts

Pinion Nuts
Gear Case Seal Kit  Spanner Nuts and miscellaneous
Prop Shafts Clutch Dogs

**NEW Stainless Steel Tilt Tubes**

The charts below are divided into sections by horsepower :

35HP-90HP:  

Drive Shaft Bearing Pinion Bearing Inside Forward Gear Bearing Carrier Bearing 
Outside Forward Gear Bearing Reverse Gear Bearing Reverse Gear Thrust Bearing

  

100HP-150HP:
  Drive Shaft Bearing  Reverse Gear Bearing Carrier Bearing Pinion Bearing   
Outside Forward Gear Bearing  Inside Forward Gear Bearing

150HP-225HP
Outside Forward Gear Bearing   Pinion Bearing Reverse Gear Bearing   

  

To view a Mercury Lower Unit click on the type you wish to view.

3 Cylinder 1970-1990 Lower Unit

Mercury 150-200HP V6 Lower Unit

  

or return to:

Pistons

Rings

  Crankshafts & Rods Gaskets&Seals Carb Kits
Bearings Cooling System Electrical System Lower Gear Case