Outboard Propeller for Mercury / Mariner Engines

Pitch: 12
Diameter: 10.75"
Splines: 13 Tooth
Blades: 3

High-quality aftermarket outboard propeller designed for smooth performance and durability.

✔ Includes:

Thrust Washer (73345A1)
Tab Washer (14-76281Q)

Replaces Part Numbers

48-73136A45
48-816702A45

Fitment

2-Stroke Models (2 Cylinder):

30HP (1994–2002)
30HP Sea Pro / Marathon (1994+)
35HP (1984–1989)
40HP (1977+)
45HP (1986–1988)
48HP (All Years)
50HP (1977+)
55HP (1995+)
60HP (1978+)
70HP (Up to 1983)

4-Stroke Models:

25HP Bigfoot / Command Thrust
30HP (1999–2005)
30HP / 40HP (1997+)
50HP (1995+)
60HP (2001+)

✔ Fits most 40–60HP 2 & 4 stroke (non-Bigfoot) outboard engines from 1977 onwards

IMPORTANT

⚠ Not suitable for Bigfoot / Command Thrust models (unless specified above)

Ensure compatibility before purchase.
Always confirm your engine model and propeller specifications.

Details

High-quality aftermarket outboard propeller
Marine-grade aluminium construction
Direct OEM replacement
Includes washer kit for easy installation

Why Buy from SSI Marine

Workshop-tested aftermarket & OEM-spec parts
Fast UK dispatch (same-day before 1 PM Mon–Fri)
Tracked 24-hour UK delivery
UK stock – collection available from Leigh (Manchester)
Technical support available

Buyer Responsibility

Please confirm compatibility with your engine model and serial number before purchase.
If unsure, contact us — our technical team will be happy to help.

Help Page: https://www.ssimarine.co.uk/pages/contact-us

40HP 50HP 60HP Outboard Propeller for Mercury Mariner 10.75 x 12 13 Spline Pitch 12 & Washers Replaces 48-816702A45