Johnson and Evinrude 4 Cylinder Lower Units

New and Rebuilt Lower Units for OMC, Johnson and Evinrude Outboard Motors

New and rebuilt gearcases for OMC V4 outboards are covered by a one-year limited warranty. Click here for 2 cylinder, 3-cylinder, and V6 lower units.

Please be sure to include your engine model number when ordering. All units are shipped without oil.

Note: 1992 and newer units don't come with an upper drive shaft, shift rod or water pump. A used drive shaft, shift rod and a new water pump can be added to your order for $175.

Our prices include shipping in the continental US, including the return of your core for credit. Core value is primarily based on the condition of your housing and shafts.

Four Cylinder Gearcases
1978 - 1991 with Small Gearcase (3-5/8" Prop Shaft Hub & 13 Spline Prop Shaft)
HP Years Description Part Number Price Core
85 - 140
Long Shaft
1978 - 1991 Remanufactured OM-G4-02-R $1,625 -
85 - 140
Long Shaft
1978 - 1991 Remanufactured (New Housing) OM-G4-02-NHR $1,745 -
85 - 140
XL Shaft
1978 - 1991 Remanufactured OM-G4-03-R $1,625 -
85 - 140
XL Shaft
1978 - 1991 Remanufactured (New Housing) OM-G4-03-NHR $1,745 -
1.6L Seadrive
Long Shaft
1978 - 1991 Remanufactured OM-G4-02-R $1,625 -
1.6L Seadrive
Long Shaft
1978 - 1991 Remanufactured (New Housing) OM-G4-02-NHR $1,745 -
1.6L Seadrive
XL Shaft
1978 - 1991 Remanufactured OM-G4-03-R $1,625 -
1.6L Seadrive
XL Shaft
1978 - 1991 Remanufactured (New Housing) OM-G4-03-NHR $1,745 -
 
1992 - 1998 with Small Gearcase (3-5/8" Prop Shaft Hub & 13 Spline Prop Shaft)
HP Years Description Part Number Price Core
88 - 140 1992-1998 Remanufactured OM-G4-04-R $1,465 + core $250
88 - 140 1992-1998 Remanufactured (New Housing) OM-G4-04-NHR $1,545 + core $250
 
1992 - 2003 with Large Gearcase (4-5/8" Prop Shaft Hub & 15 Spline Prop Shaft)
HP Years Description Part Number Price Core
90 - 115 1995-2007 Remanufactured (New Housing) OM-G4-06-NHR $1,595 + core $250
90 - 115 1995-2007 New OM-G4-06-N $1,799 + core $250
120 1992-1994 Remanufactured (New Housing) OM-G4-06-NHR $1,595 + core $250
120 1992-1994 New OM-G4-06-N $1,799 + core $250
130 1995-2001 Remanufactured (New Housing) OM-G4-06-NHR $1,595 + core $250
130 1995-2001 New OM-G4-06-N $1,799 + core $250
140 1992-1994 Remanufactured (New Housing) OM-G4-06-NHR $1,595 + core $250
140 1992-1994 New OM-G4-06-N $1,799 + core $250
 
1995 - 2003 with Small Gearcase (3-5/8" Prop Shaft Hub & 13 Spline Prop Shaft)
HP Years Description Part Number Price Core
75 - 115 1995-2006 Remanufactured OM-G4-05-R $1,465 + core $250
75 - 115 1995-2006 New OM-G4-05-N $1,685 + core $250
 
2001 - 2003 4-Stroke
HP Years Description Part Number Price Core
140 2001-2003 New OM-G4-01-N $1,695 -
 
2004 - 2006 E-Tec
HP Years Description Part Number Price Core
115 2007 Remanufactured OM-G4-08-R $1,465 + core $250
115 2007 New OM-G4-08-N $1,685 + core $250
 

Important Info

Be sure to include your engine model number and shaft length when ordering or checking availability.

Units with a 2-piece drive shaft (92 & up) do not come with an upper drive shaft, shift rod, or water pump. A used drive shaft, shift rod and a new water pump can be added for $175.

Core value is primarily based on the condition of the drive-shaft, prop-shaft, and housing. You'll receive a shipping label for sending your core in for credit--do not ship a core back without the proper label.

Lower units are shipped without oil! Be sure to use the correct oil and filling technique recommended in your owner's manual.

New gearcases aren't OEM-boxed. They're either re-boxed OEM or assembled with all new parts, depending on availability.

Click here for more Johnson-Evinrude-OMC outboard parts.

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