GENUINE OEM OMC / JOHNSON / EVINRUDE CLUTCH HUB
OMC Part Number: 378519
Older Part Number Format: 0378519
Description: Forward Clutch Hub
Application: Electric-Shift Gearcase / Lower Unit
Condition: NEW OLD STOCK
This is a genuine OEM OMC clutch hub, part number 378519 / 0378519, identified in OMC, Johnson and Evinrude parts information as the FORWARD CLUTCH HUB used in select electric-shift gearcases.
This is an internal lower-unit component — NOT a propeller hub.
If you are rebuilding, repairing or restoring an older OMC electric-shift gearcase, this is the type of hard-to-find OEM component that can be extremely difficult to locate.
378519
Also identified as:
0378519
OEM Description: CLUTCH HUB, FORWARD
Please compare the part number with your original part or OEM parts diagram before purchasing.
The 378519 is a forward clutch hub used inside the gearcase/lower unit of certain older electric-shift OMC outboards and OMC stern drives.
It works as part of the electric-shift gearcase mechanism that engages the forward gear.
This is an INTERNAL GEARCASE COMPONENT.
It is NOT:
This listing is specifically for the OMC 378519 Forward Clutch Hub.
The 378519 forward clutch hub appears in parts documentation for a variety of older OMC electric-shift applications.
Known applications include select:
EVINRUDE OUTBOARDS
JOHNSON OUTBOARDS
Documented Johnson model families include examples such as:
OMC STERN DRIVES
The same 378519 part number is also documented as the Forward Clutch Hub in select OMC sterndrive lower gearcases.
Known examples include:
These are old and highly application-specific parts.
The exact fitment depends on the gearcase design, model number and year.
Please verify 378519 / 0378519 against your original part number or OEM parts diagram before purchasing.
Do not rely solely on horsepower or year for fitment.
BRAND NEW / NEVER INSTALLED
This is genuine OEM old-stock inventory.
The part has never been installed or used.
This particular unit is being sold with its original OMC factory box.
The box has significant age-related shelf/storage wear, including possible:
The packaging is not perfect, and missing for all but 1 of the 4 available, but the original box is a great bonus for someone looking for an authentic OEM restoration part.
Please examine all photographs carefully. The exact parts shown are what you will receive.
The 378519 is an older internal electric-shift gearcase component.
These parts are becoming increasingly difficult to locate as owners restore and maintain vintage OMC outboards and stern drives.
If you are rebuilding an original electric-shift lower unit, finding the correct OEM clutch hub can save you from having to locate another complete donor gearcase.
Ideal for:
378519
0378519
OMC 378519
OMC 0378519
OMC Clutch Hub
OMC Forward Clutch Hub
Johnson Clutch Hub
Evinrude Clutch Hub
Johnson Electric Shift
Evinrude Electric Shift
OMC Electric Shift
Electric Shift Gearcase
Forward Clutch Hub
OMC Stern Drive Clutch Hub
Vintage OMC Lower Unit
Vintage Johnson Lower Unit
Vintage Evinrude Lower Unit
1 Genuine OEM OMC Forward Clutch Hub
P/N 378519 / 0378519
NEW OLD STOCK
Includes original OMC factory box
The box shows substantial shelf/storage wear due to age.
The clutch hub itself is new and unused.