- Brand: Johnson Evinrude
- Size: 40 45 48 50 55 60 HP
- Color: Primed Grey
- Style: 2 cylinder - 14/13 splines - Long
- Condition: Seller Refurbished
- Notes: Opened, Inspected & Tested!
- SKU: 31313 LRU
- Manufacturer Part Number: 433572 396940 393136 387108 390938 388476
- Country of Manufacture: United States
- Motor & Engine Type: Johnson Evinrude
- Part Type: Motors, Engines & Components
- Other Part Number: 387340 388823 389974 392469
- Surface Finish: Primed
- Warranty: 30 days
- Inventory Number: 31313 LRU
- Website Category: Lower Units
- Website Sub Category: Complete Lower Units
- UPC: N/A
Johnson Evinrude 20" Lower Unit
Johnson Evinrude 20" lower unit for 1976–1988 outboards, 40 45 48 50 55 60 HP. Inspected, serviced, and tested for proper function. Gears are replaced only if bad — good OEM gears are retained. Please note: This does come with the trim tab. There is cracking in the intake screens, but these can be replaced. There is some minor pitting of the housing where the shift rod goes, but this will not affect the overall performance. We did notice there is also some minor pitting on the splines of the propeller shaft, but a propeller will still go on there snuggly.
SPECS
| Driveshaft length: 19-5/8″ | |
| Driveshaft splines: 14 | Prop shaft splines: 13 |
Driveshaft length measured from the top of the water pump.
WHAT WE DID
| ❖ Pressure checked to 12 PSI ❖ New water pump impeller installed ❖ Driveshaft and prop shaft checked straight | ❖ Shifts smoothly through gears ❖ Opened and inspected |
FITMENT
Johnson Evinrude 20"
| Years | 1976–1988 |
| Shaft | 20" |
| Horsepower | 40 45 48 50 55 60 HP |
Verify by model and serial number before purchase to confirm this is the correct unit for your application.
Backed by Southcentral Outboards. Warranty validated by core return — we provide the shipping label. Failures during normal use within the warranty period will be repaired or replaced.
DISCLAIMER
Listing info accurate to the best of our knowledge but not guaranteed. Fitment is the buyer’s responsibility — verify by model and serial before purchase.
SOUTHCENTRAL OUTBOARDS · ALTAMONT, IL