Aluminium outboard propeller for Mercury, Mariner & Tohatsu 4HP–6HP engines. Designed for smooth performance, efficient power transfer, and durability in marine environments.

Manufactured to OEM specification, this propeller provides a reliable and cost-effective replacement for worn or damaged original units.

Replaces Part Number

48-812950A02
369-64516-2

Fitment

Mercury / Mariner Outboards

2 Stroke:
• 4 HP (1 Cylinder)
• 5 HP (1 Cylinder)

4 Stroke:
• 4 HP (1 Cylinder)
• 5 HP (1 Cylinder)
• 6 HP (1 Cylinder)

Tohatsu Outboards

2 Stroke:
• 4 HP (1 Cylinder)
• 5 HP (1 Cylinder)

4 Stroke:
• 4 HP (1 Cylinder)
• 5 HP (1 Cylinder)
• 6 HP (1 Cylinder)

IMPORTANT

Please confirm 7.8 x 7 pitch and 12 spline is correct for your engine before purchase.
If unsure, contact us with your engine model and serial number.

Details

• Diameter: 7.8
• Pitch: 7
• Splines: 12 (12 Tooth)
• Blades: 3
• Material: Aluminium
• Brand: SSI Marine
• Direct replacement – no modification required

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.

4 5 6HP 7.8 x 7 Mercury Mariner Tohatsu Outboard Propeller 12 Spline Aluminium – 48-812950A02