- Brand: Yamaha
- Size: 40 HP
- Color: Grey
- Style: 2 Cylinder - 2-Stroke
- Condition: Seller Refurbished
- Notes: Professionally Inspected!
- SKU: 30929 LRU
- Manufacturer Part Number: N/A
- Country of Manufacture: Japan
- Motor & Engine Type: Yamaha
- Part Type: Motors, Engines & Components
- Other Part Number: N/A
- Surface Finish: Painted, Grey
- Warranty: 30 days
- Inventory Number: 30929 LRU
- Website Category: Lower Units
- Website Sub Category: Complete Lower Units
- UPC: N/A
Yamaha Mariner 20" Lower Unit 2 Cyl 2-Stroke
Yamaha Mariner 20" 2 Cyl 2-Stroke lower unit for 1989–1997 outboards, 40 HP. Inspected, serviced, and tested for proper function. Gears are replaced only if bad — good OEM gears are retained. Please note: The paint is chipped, scuffed and scratched in areas, but these are cosmetic issues and only that, cosmetic, and will not affect the performance of this lower unit. Please note that there is a chip out of the cavitation plate.
SPECS
| Driveshaft length: 21″ | Driveshaft splines: 14 |
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 ❖ Professionally cleaned ❖ Opened and inspected |
FITMENT
Yamaha Mariner 20"
| Years | 1989–1997 |
| Shaft | 20" |
| Horsepower | 40 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
