- Brand: Mercury
- Size: 40 50 60 65 70 75 80 85 90 100 115 125 140 HP
- Style: 3 Blade - 15 Splines - Right Hand Rotation - Aluminum
- Condition: Used
- SKU: 34146 PRP
- Manufacturer Part Number: 77342A45
- Country of Manufacture: United States
- Motor & Engine Type: Mercury
- Part Type: Motors, Engines & Components
- Other Part Number: 48-77342A45
- Surface Finish: Painted, Black
- Inventory Number: 34146 PRP
- Website Category: Lower Units
- Website Sub Category: Propellers and Hardware
- UPC: N/A
Mercury Aluminum Propeller — Hubless
Mercury / Mariner aluminum propeller shell, 13-3/4 x 15, right-hand rotation, 15-spline hub bore. Hubless — buyer installs their own Quicksilver Flo-Torq hub kit. The correct hub kit depends on application; see fitment below.
Part Numbers
| ▸ | Stamped: 77342A45 |
| ▸ | OEM: 48-77342A45 |
Condition
| ▸ | Used freshwater take-off |
| ▸ | Hubless — no hub installed |
| ▸ | Blades in great shape |
| ▸ | Minor paint wear |
| ▸ | Excellent overall physical condition |
| ▸ | Hardware not included |
Fitment
Mercury / Mariner outboards 40-140 HP, 4-1/4″ gearcase, 15-spline hub bore:
| ▸ | Mercury / Mariner 40-140 HP standard — hub kit 835257K1 |
| ▸ | MerCruiser Alpha One / Bravo One — hub kit 835257K1 |
| ▸ | Mercury 40-60 HP BigFoot / Command Thrust — hub kit 835257K9 |
| ▸ | Mercury 75-115 HP Optimax (clutch rattle reduction) — hub kit 835257K9 |
Hub kit required — not included. Buyer purchases the appropriate Quicksilver Flo-Torq kit separately based on motor application.
Body-style note: Mercury supersedes 77342A45 across a long product run; casting geometry varies between earlier and later body styles. The shell shown in the photo is what ships — verify against your current prop's casting before purchasing if buyer is sensitive to geometry.
Verify by model number before purchasing. If you are unsure which hub kit fits your application, contact us with your model number and we will help.
Warranty
45-day warranty. This item is guaranteed to be listed and described accurately and to be in good working condition to the best of our knowledge.
Returns
If you order this incorrectly or change your mind within 45 days, you may return it with a 20% restocking fee. Buyer pays return shipping. Contact us to facilitate — do not open a return on eBay.
Disclaimer
Cross-references are accurate to the best of our knowledge but not guaranteed. Please verify by model or serial number before purchasing. Contact us if you need help.
Southcentral Outboards — Altamont, IL

