# 0377978 Evinrude/Johnson 10 x 11 Pin-Drive Aluminium Propeller | Genuine Used Part

🔧 Product Description

  

Genuine Evinrude Johnson 10 x 11 Pin-Drive Aluminium Propeller - Part Number: 0377978

  

A genuine used three-blade right-hand aluminium propeller for early Evinrude, Johnson and Gale V4 outboards using the non-thru-hub pin-drive propeller shaft.

  

This obsolete 10 x 11 propeller transfers drive through a removable pin in the early 3/4-inch flat propeller shaft. It must not be fitted to later splined or thru-hub-exhaust gearcases.

  

⚙️ Key Features

  

• Genuine OMC / Evinrude / Johnson OEM propeller

• 10-inch diameter x 11-inch pitch

• Three-blade aluminium construction with right-hand rotation

• Pin-drive hub for the early 3/4-inch flat shaft

• Direct Michigan Wheel cross-reference available

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 0377978 current known OMC service reference

• 377978 original unprefixed reference

  

OEM / Related Numbers:

  

• 0377978

• 377978

  

Aftermarket / Verified Equivalents:

  

• Michigan Wheel: 12044 - direct 10 x 11 aluminium equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Early Evinrude, Johnson and Gale V4 pin-drive gearcases

• Non-thru-hub-exhaust propeller shafts using a removable drive pin

  

Typically suits:

  

• Engine models:

• Johnson / Evinrude 60HP - approximately 1964-1967

• Johnson / Evinrude 65HP - 1968

• Johnson / Evinrude 70HP early V4 pin-drive applications

• Johnson / Evinrude 75HP Speedifour - approximately 1960-1965

• Johnson / Evinrude 80HP V4 - approximately 1958-1968

• Johnson / Evinrude 85HP V4 - through 1968

• Johnson / Evinrude 90HP V4 - through 1968

• Gale-branded 60HP-90HP V4 outboards using the same 3/4-inch flat pin-drive shaft

  

• HP Range: 60HP - 90HP

• Engine Type: Early OMC / Evinrude / Johnson / Gale V4 two-stroke outboard with pin-drive gearcase

• Year Range: Approximately 1958 - 1968

  

🔌 Function

  

The propeller converts engine torque into thrust through the shaft drive pin. The 11-inch pitch provides a mid-range load and speed option for the compatible early V4 gearcase.

  

Common signs of failure:

  

• Blades are bent, chipped, cracked or out of track

• The rubber hub slips and engine RPM rises without matching boat speed

• Propeller vibration increases with engine speed

• Cavitation, ventilation or poor acceleration develops after impact damage

• Hub splines, drive-pin surfaces or thrust faces are worn or corroded

  

📦 Condition

  

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated

## Details

- **Price:** 50.0 AUD
- **Vendor:** Sawley's Auto and Marine
- **Tags:** Sawley’s AAM Used Parts – Propellers | Marine Propellers & Hardware

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 50.00 AUD | In stock |

## Images

- 0377978 Evinrude/Johnson 10 x 11 Pin-Drive Aluminium Propeller | Genuine Used Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/0377978-omc-propeller-genuine-used-part)
> Updated: 2026-08-15