Mercruiser 3.0L Alpha One Propellers

Shop our collection of guaranteed fitment propellers for your Mercruiser 3.0L Alpha 1 (15-Spline). If you have any questions or concerns about propeller fitment feel free to contact us.

15-Spline

Prop Shaft

All Years

Model Year Fitment

4.75"

Gearcase

Filters

Filters
Sort by:

468 products

23" Pitch
Q4 (14.6 x 23") Quicksilver LH Propeller, 48-8M0103533
Quicksilver
Q4 (14.6 x 23") Quicksilver LH Propeller, 48-8M0103533 Sale price$817.87 Regular price$1,022.34
23" Pitch
Q4 (14.6 x 23") Quicksilver RH Propeller, 48-8M0103532
Quicksilver
Q4 (14.6 x 23") Quicksilver RH Propeller, 48-8M0103532 Sale price$817.87 Regular price$1,022.34
21" Pitch
Q4 (14.6 x 21") Quicksilver RH Propeller, 48-8M0103530
Quicksilver
Q4 (14.6 x 21") Quicksilver RH Propeller, 48-8M0103530 Sale price$817.87 Regular price$1,022.34
21" Pitch
Q4 (14.6 x 21") Quicksilver LH Propeller, 48-8M0103531
Quicksilver
Q4 (14.6 x 21") Quicksilver LH Propeller, 48-8M0103531 Sale price$817.87 Regular price$1,022.34
19" Pitch
Q4 (14.6 x 19") Quicksilver LH Propeller, 48-8M0103529
Quicksilver
Q4 (14.6 x 19") Quicksilver LH Propeller, 48-8M0103529 Sale price$817.87 Regular price$1,022.34
17" Pitch
Q4 (14.6 x 17") Quicksilver LH Propeller, 48-8M0103527
Quicksilver
Q4 (14.6 x 17") Quicksilver LH Propeller, 48-8M0103527 Sale price$817.87 Regular price$1,022.34
19" Pitch
Q4 (14.6 x 19") Quicksilver RH Propeller, 48-8M0103528
Quicksilver
Q4 (14.6 x 19") Quicksilver RH Propeller, 48-8M0103528 Sale price$817.87 Regular price$1,022.34
17" Pitch
Q4 (14.6 x 17") Quicksilver RH Propeller, 48-8M0103526
Quicksilver
Q4 (14.6 x 17") Quicksilver RH Propeller, 48-8M0103526 Sale price$817.87 Regular price$1,022.34
21" Pitch
Q3 (13.6 x 21") Quicksilver RH Propeller, 48-8M0103525
Quicksilver
Q3 (13.6 x 21") Quicksilver RH Propeller, 48-8M0103525 Sale price$817.87 Regular price$1,022.34
19" Pitch
Q3 (14 x 19") Quicksilver RH Propeller, 48-8M0103523
Quicksilver
Q3 (14 x 19") Quicksilver RH Propeller, 48-8M0103523 Sale price$817.87 Regular price$1,022.34
18" Pitch
Q3 (14.2 x 18") Quicksilver RH Propeller, 48-8M0103522
Quicksilver
Q3 (14.2 x 18") Quicksilver RH Propeller, 48-8M0103522 Sale price$817.87 Regular price$1,022.34
17" Pitch
Q3 (14.5 x 17") Quicksilver RH Propeller, 48-8M0103521
Quicksilver
Q3 (14.5 x 17") Quicksilver RH Propeller, 48-8M0103521 Sale price$817.87 Regular price$1,022.34
16" Pitch
Q3 (14.7 x 16") Quicksilver RH Propeller, 48-8M0103520
Quicksilver
Q3 (14.7 x 16") Quicksilver RH Propeller, 48-8M0103520 Sale price$817.87 Regular price$1,022.34
15" Pitch
Q3 (15 x 15") Quicksilver RH Propeller, 48-8M0103519
Quicksilver
Q3 (15 x 15") Quicksilver RH Propeller, 48-8M0103519 Sale price$817.87 Regular price$1,022.34
14" Pitch
Q3 (15.3 x 14") Quicksilver RH Propeller, 48-8M0103518
Quicksilver
Q3 (15.3 x 14") Quicksilver RH Propeller, 48-8M0103518 Sale price$817.87 Regular price$1,022.34
13" Pitch
Q3 (15.6 x 13") Quicksilver RH Propeller, 48-8M0103517
Quicksilver
Q3 (15.6 x 13") Quicksilver RH Propeller, 48-8M0103517 Sale price$817.87 Regular price$1,022.34
11" Pitch
Q3 (16 x 11") Quicksilver RH Propeller, 48-8M0103516
Quicksilver
Q3 (16 x 11") Quicksilver RH Propeller, 48-8M0103516 Sale price$817.87 Regular price$1,022.34
19" Pitch
Silverado (14 x 19") Quicksilver RH Propeller, QS5054X
Quicksilver
Silverado (14 x 19") Quicksilver RH Propeller, QS5054X Sale price$559.54 Regular price$699.43
21" Pitch
Silverado (13 3/4 x 21") Quicksilver RH Propeller, QS5056X
Quicksilver
Silverado (13 3/4 x 21") Quicksilver RH Propeller, QS5056X Sale price$559.54 Regular price$699.43
17" Pitch
Silverado (14 1/2 x 17") Quicksilver RH Propeller, QS5052X
Quicksilver
Silverado (14 1/2 x 17") Quicksilver RH Propeller, QS5052X Sale price$559.54 Regular price$699.43
15" Pitch
Silverado (14 1/2 x 15") Quicksilver RH Propeller, QS5050X
Quicksilver
Silverado (14 1/2 x 15") Quicksilver RH Propeller, QS5050X Sale price$559.54 Regular price$699.43
21" Pitch
Thunderbolt (14 3/4 x 21") Quicksilver RH Propeller, QS5008X
Quicksilver
Thunderbolt (14 3/4 x 21") Quicksilver RH Propeller, QS5008X Sale price$689.66 Regular price$862.08
19" Pitch
Thunderbolt (15 1/4 x 19") Quicksilver LH Propeller, QS5007X
Quicksilver
Thunderbolt (15 1/4 x 19") Quicksilver LH Propeller, QS5007X Sale price$689.66 Regular price$862.08
19" Pitch
Thunderbolt (15 1/4 x 19") Quicksilver RH Propeller, QS5006X
Quicksilver
Thunderbolt (15 1/4 x 19") Quicksilver RH Propeller, QS5006X Sale price$689.66 Regular price$862.08

Mercruiser 3.0L Alpha One Propellers

The propellers found in this collection feature a 15-Spline prop-shaft application and will fit a 4.75" gearcase. Several propeller options are available to fir your Mercruiser 3.0L Alpha 1 (15-Spline).

Guaranteed Mercruiser Prop Fitment

The Boat Prop Warehouse "Fitment Guarantee" means you can confidently shop any of the propellers found in this collection and it will fit your Mercruiser 3.0L Alpha 1 (15-Spline).

Mercruiser 3.0L Alpha One Propellers

The propellers found in this collection feature a 15-Spline prop-shaft application and will fit a 4.75" gearcase. Several propeller options are available to fir your Mercruiser 3.0L Alpha 1 (15-Spline).

Guaranteed Mercruiser Prop Fitment

The Boat Prop Warehouse "Fitment Guarantee" means you can confidently shop any of the propellers found in this collection and it will fit your Mercruiser 3.0L Alpha 1 (15-Spline).

Contact Us

Do you have any questions?

Do you need assistance with finding the correct propeller for your Mercruiser 3.0L Alpha 1 (15-Spline). We are here to help! You can contact us either by our online form on this page or via phone, email, or chat.

Important Note: The more information you can provide us with, the more accurate/reliable any propeller suggestions we make will be.

Verified Boat Prop Fitment

Contact us with the year/make/model of your boat motor and we can assist you with verifying fitment.

Talk to an expert

Do you have questions? Call and chat with a boat propeller expert. We're here to help!

Low Prices

Enjoy huge savings on all brands of sterndrive and outboard propellers, including Mercury, Solas, Honda & more.

Free Shipping

Fast and free shipping on all boat prop orders over $399 within the U.S.