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If your Mfgr. says:

That motor's 7 years old.
Part is no longer available.
We lose $$ on service!
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We don't make parts for those.
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IN YOUR CART:  
 
 
 




REPLACEMENT GEARCASES

V4 MODEL OUTBOARD AND SEA DRIVE MOTORS

Gearcase Listings For  2 & 3 CYL  And  V6  Models

Concerned about your gearcase or water pump? Try our gearcase tips page.

warning symbolNOTE!! You MUST PROVIDE THE MODEL NUMBER when ordering. I cannot send you the correct parts otherwise!

Please take the time to enter the model number of your motor in the shopping cart. Thanks!

New and rebuilt units carry a 1 (one) year warranty. This is a supplier warranty. Most units have core value (INCLUDED IN PRICE).
Return shipping for cores is prepaid, if you have a repairable unit.
For those units requiring cores exchanges, MasterTech will remit the core credit after evaluation by the rebuilder.
Core credit may vary depending on condition of core.


PLEASE NOTE: OVERSEAS SHIPMENTS (INCLUDING HAWAII, ALASKA, & U.S. TERRITORIES) REQUIRE EXTRA SHIPPING CHARGES.
CORE CHARGES FOR THESE GEARCASES ARE
NOT REFUNDABLE AND NO CORE IS REQUIRED. THE PRICE REMAINS THE SAME.

Rebuilt and new gearcases are subject to availability.
1992 and newer models have a 2-piece driveshaft and DO NOT come with water pumps.
Order water pumps separately if you need them.

ABOUT V-4 GEARCASE SIZES:
THERE ARE SMALL AND LARGE GEARCASES FOR VARIOUS YEARS AND MODELS. THE IMAGES BELOW SHOW YOU HOW TO TELL WHICH ONE YOU HAVE:

   

GEARCASES V4 MODELS
DESCRIPTION CORE CREDIT
up to:
PRICE PURCHASE
Johnson/Evinrude REBUILT Lower Unit
85-140 HP 1979-1991*   
Small Gearcase (3-5/8" HUB) 13-spline propshaft
this is a 2-piece driveshaft unit, you MUST buy a new upper driveshaft (original is 1-piece)
NO CORE
REQUIRE
OM-G4-04-R
$1,847
Johnson/Evinrude REBUILT Lower Unit
85-140 HP 1992-1998*   
Small Gearcase (3-5/8" HUB)
NO CORE
REQUIRE
OM-G4-04-R
$1,847
Johnson/Evinrude NEW Lower Unit
75-115 HP 60° 1995-2000*
Small Gearcase (3-5/8" HUB)
NO CORE
REQUIRED
OM-G4-05-N
$1,968
Johnson/Evinrude NEW Lower Unit
75-115 HP 60° 2001-06*
Small Gearcase (3-5/8" HUB)
$150 OM-G4-05A-N
$1,968
Evinrude NEW Lower Unit
115 HP   E-TEC    2007-2009*
$150 OM-G4-08-N
$1,968
DESCRIPTION CORE CREDIT
up to:
PRICE PURCHASE
Johnson/Evinrude NEW Lower
90-115 HP 1995-07*   Large Gearcase
NO CORE
REQUIRED
OM-G4-06-N
$1,968
Johnson/Evinrude NEW Lower
130 HP 1995-01*   Large Gearcase 20" & 25 "
NO CORE
REQUIRED
OM-G4-06-N
$1,968
Johnson/Evinrude NEW Lower
120, 140 HP 1992-94*   Large Gearcase 25"
NO CORE
REQUIRED
OM-G4-06-N
$1,968
* 1992 and newer gearcases have a  2-piece driveshaft. If you need an UPPER SHAFT and/or WATER PUMP also, please order them separately.
TIP:
To separate upper & lower driveshafts (1992 & UP), drive out the pin in the lower shaft.
To remove the shift shaft, unscrew it from the gearcase.

The replacement unit comes with the retaining clip and pin installed in the lower shaft. Insert the top shaft into the lower and tap the top of the upper shaft. It will snap down into the retaining clip & pin. Then screw shift shaft into replacement gearcase.

DON'T SEE WHAT YOU NEED? JUST ASK.
QUICK QUOTE FORM
QUICK SECURE ORDER FORM

Now that you have found what you need, please order it using the shopping cart above, the secure quick order form, or call in your order. Prices include shipping by FEDEX 3 day within the 48 contiguous United States only. Some bulky and extremely heavy items may incur additional charges. You will be notified beforehand if this is the case. Remember, all orders receive free technical support from the MasterTech!
 
 

Please review our Warranty, Returns & Refunds policies before you place an order.

DISCLAIMER

The information provided on these pages is correct to the best of my knowledge, however the MasterTech makes no warranty, express or implied, regarding the use of, results of, or liability created from, application of this data. This information is disseminated in good faith, however MasterTech assumes NO LIABILITY whatsoever in regard to this service. The information, software, products, and services published on this web site may include inaccuracies or typographical errors. Changes are periodically added to the information herein. Mastertech may make improvements to this site at any time. Parts ordered from this website may or may not be in dealer stock at the time of order. Thank you for reading.