PARTS FOR 1973 MERCURY 4 HP (Model 40) Outboard Motors
The parts from this single cylinder motor (#3660001) are all at our Pennsylvania location which is open from April 1st thru September 26th.
NOTE: Our shopping cart adds shipping charges for domestic orders only. We will ship internationally after a request for a shipping quote is made.
Click on any image to enlarge.
| Part # | Pic 1 | Description | Year | Extra Pics | PRICE |
|---|---|---|---|---|---|
| 23-65439, 11-34933 |  |
Propeller Nut & Washer | 1973* | n/a | $5.00 |
| 336-4465, 13-35629 |  |
Magneto Cam with wave washer | 1973* | n/a | $8.50 |
| 236-4475A 1 |  |
Flywheel | 1973* | PIC#2 | $15.00 |
| 11- 20696 |  |
Flywheel Nut & Washer | 1973* | n/a | $3.50 |
| 59107 |  |
Shift Lever | 1973* | n/a | $8.00 (SOLD) |
| 31014 |  |
Rubber Hood Support (rear) | 1973* | n/a | $4.00 |
| 187-4709 |  |
Lower Engine Pan Assy. | 1973* | PIC#2 | $26.00 |
| 60857A 2 |  |
Universal Shaft & Gear | 1973* | n/a | $16.00 |
| 43-60856, 60885 |  |
Horizontal Advance Gear & Housing | 1973* | n/a | $16.00 |
| 62638A |  |
Vertical Advance Gear | 1973* | n/a | $8.00 |
| 45-757, 11-56041 |  |
Tilt Tube Assy. | 1973* | n/a | $9.00 |
| 16-59622 |  |
Stern Bracket Stud | 1973* | n/a | $4.50 |
| 1467-4426A 1 |  |
Starboard Stern Bracket | 1973* | n/a | $16.00 |
| 1468-4427A 1 |  |
Port Stern Bracket | 1973* | n/a | $16.00 |
| 60850A 4 |  |
Tiller Handle Assy. | 1973* | PIC#2 | $23.50 |
| 32-31940 |  |
Water Tube | 1973* | n/a | $7.00 |
| 54640A 1 |  |
Shift Rod | 1973* | n/a | $15.00 |
| n/a |  |
Rewind Starter Assembly | 1973* | PIC#2 | $25.00 |
427-3513 (B-3) |
 |
Crankshaft | 1973* | n/a | $20.00 |
| 1132-4471A 1 |  |
Upper Bearing Plate with Bearings | 1973* | PIC#2 | $12.00 |
| 35728 |  |
Intake Manifold with Reed Valves | 1973* | PIC#2 | $12.00 |
(Page Updated 3/27/2026)
*will fit other years/models
Shipping can be combined on multiple orders
For questions or more information, e-mail us at dleonsnyder@gmail.com
or call us: (April 1st - September 26th) 570-925-4419
(October 1st - March 27th) 828-837-6860
cell phone - 570-912-8407
or call us: (April 1st - September 26th) 570-925-4419
(October 1st - March 27th) 828-837-6860
cell phone - 570-912-8407