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  Mercruiser Sterndrives
   3.7L Specific Parts for Mercruiser
   Controls and Steering for Mercruiser
   Cooling System for Mercruiser
   Drives & Drive Parts for Mercruiser
    Drive Housing Service Kits for Mercruiser
    Drive Shaft, Gear Housing Assy. for Mercruiser
    Lower Unit Components for Mercruiser
     Bearing Carrier Assemblies & Parts for Mercruiser
     Bearings for Mercruiser
     Gear Housing Assemblies for Mercruiser
     Gear Housing Rebuild Kits for Mercruiser
     Gear Sets & Gears for Mercruiser
     Hardware, Lower Unit for Mercruiser
     Lower Seal Sets, etc. for Mercruiser
     Shafts & Hardware, Lower Unit for Mercruiser
     Shim Kits, Lower Unit for Mercruiser
     Water Pump Parts for Mercruiser
     Propeller Hardware for Mercruiser
    Upper Unit Components for Mercruiser
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   Transom Assembly Parts for Mercruiser
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Home > Sterndrive Parts (Inboard Outboard) > Mercruiser Sterndrives > Drives & Drive Parts for Mercruiser > Lower Unit Components for Mercruiser > Gear Housing Assemblies for Mercruiser


Complete Gearcase Housing Easy Lookup Application Chart
Lower Gearcase Housing Easy Lookup Application Chart


Gear Housing Assemblies for Mercruiser
Code / Price Name / Description
BAR18000   

$399.00
   
Quantity in Basket: none
Lower Unit Housing, Mercruiser 84-90 Alpha One, MR (non Gen II) Drives


Basic Power Buy!
A Gear Housing for Mercruiser Models 1984-1990 (Non-Gen II) without preload pin on vertical drive shaft, to replace Alpha One & MR.
Replaces: 1623-8951A37
Outdrives (upper, lower or complete units) cannot be paid for by Credit Card or by PayPal.


GLM17000   

$689.95
   
Quantity in Basket: none
Gear Housing, Mercruiser #1, R Drives


Gear Housing for Mercruiser Models with preload pin on vertical drive shaft, replaces # 1 & R
Outdrives (upper, lower or complete units) cannot be paid for by Credit Card or by PayPal.


GLM18000   

$729.95

Sorry, GLM18000 is temporarily backordered. Please check back later.


Quantity in Basket: none
Gear Housing, Mercruiser Alpha One, MR Drives


A Gear Housing for Mercruiser Models without preload pin on vertical drive shaft, to replace Alpha One & MR.


Outdrives (upper, lower or complete units) cannot be paid for by Credit Card or by PayPal.


GLM18100   

$1,099.00
   
Quantity in Basket: none
Complete Lower Unit, Mercruiser #1, MR, Alpha One, Gear Housing Assembly


Complete lower Gear Housing Assembly For a Mercruiser Sterndrive. It will replace Models: # 1, MR & Alpha One. This item replaces Merc. OEM # 1623-8951A43.
Outdrives (upper, lower or complete units) cannot be paid for by Credit Card or by PayPal.


GLM18300   

$1,495.00
   
Quantity in Basket: none
Complete Gear Housing Assembly, Mercruiser Alpha One Gen. II


Complete Lower Gear Housing for a Mercruiser Alpha One Generation II (1.47/1.62/1.81/1.94 Ratio), Standard Rotation. serial # 0D469859 & up. This item replaces Merc. # 1623-815822A53.
Outdrives (upper, lower or complete units) cannot be paid for by Credit Card or by PayPal.


GLM28000   

$759.95
   
Quantity in Basket: none
Gear Housing Assembly, Mercruiser Alpha One Gen II


Gear housing for a Mercruiser Sterndrive. It comes with GLM21591 Forward Gear Tapered Roller Bearing.
Size: 1.750 I.D./3.500 O.D Forward Gear Tapered Roller Bearing Bore Size: 3.4985-3.500 in. I.D.(88.86-88.90 mm)
It will fit the Alpha One Gen. II from serial # 0D469859 - 0K999999. This item replaces Merc. OEM: # 1623-815822A30, 1623-815822A36.
Outdrives (upper, lower or complete units) cannot be paid for by Credit Card or by PayPal.


MER1656-8866A62   

$2,995.00
   
Quantity in Basket: none
Lower Unit Gear Housing , Mercruiser Bravo 3


Lower Unit fits all Mercruiser Bravo 3

Outdrives (upper, lower or complete units) cannot be paid for by Credit Card or by PayPal.


MER865876A01   

$319.00
   
Quantity in Basket: none
Bearing, Carrier Assembly, Mercruiser


Bearing Carrier. A Genuine Mercruiser Part that fits all Bravo 3 and 3 X outdrives.

Complete Gearcase Housing Easy Lookup Application Chart
Lower Gearcase Housing Easy Lookup Application Chart