Aluminium outboard propeller for Mercury & Mariner 25–30HP engines. The 14 pitch is designed for maximum speed and light load setups.

Manufactured to OEM specification, this SSI Marine propeller ensures reliable performance and durability in marine environments.

Fitment

Mercury / Mariner Outboard Engines

25 hp 2 stroke with serial no 0N0..... only

25 hp 4 stroke EFI with serial no 0R..... and 1R...... only

30 hp 2 stroke with serial no 0N0..... only

30 hp 4 stroke EFI with serial no 0R..... and 1R...... only

• Standard gearbox models only
• 10 Tooth Spline

IMPORTANT

Please check and confirm that 9.9 x 14 and 10 spline is the correct propeller size for your engine.
If unsure, please contact us and we will try to advise you.

Details

• Diameter: 9.9
• Pitch: 14
• Splines: 10 (10 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.

25 30HP 9.9 x 14 Mercury Mariner Outboard Propeller 9.9 x 14 10 Spline Aluminium