SKU:
Osculati-52.446.04
$ 173,59
1-2 weeks delivery time
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The Osculati 52.446.04 – Polastorm Propeller Ø10 3/4 x 12 is a 3-blade aluminum propeller for Mercury 40–60 HP 2-stroke and 25–60 HP 4-stroke outboards with a 13-spline shaft. Its 10 3/4″ diameter and 12″ pitch provide excellent cruising efficiency and smooth acceleration for general-purpose boating. It is a direct replacement for Mercury OEM part 48-816702A45.
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Osculati 52.446.04 – Polastorm Propeller Ø10 3/4 x 12 (13 teeth) for Mercury 40–60 HP
The Polastorm Propeller (Osculati 52.446.04) is a mid-range aluminum propeller designed for Mercury 40–60 HP 2-stroke and 25–60 HP 4-stroke outboards. With a 10 3/4″ diameter and a 12″ pitch, this model delivers excellent all-around performance with a balance of acceleration and cruising efficiency. It fits standard 13-spline Mercury gearcases and replaces OEM reference 48-816702A45.
Main Features:
- 12″ pitch for balanced acceleration and mid-range speed
- Strong aluminum construction with corrosion-resistant coating
- 13-spline hub compatible with Mercury mid-range outboards
- Designed for 2-stroke and 4-stroke models from 25 to 60 HP
- Direct OEM replacement: Mercury 48-816702A45
Technical Specifications:
Feature Value Osculati Code 52.446.04 Diameter × Pitch 10 3/4″ × 12″ Number of Blades 3 Hub Type 13-spline Compatible Engine HP Mercury 40–60 HP (2T), 25–60 HP (4T) OEM Reference 48-816702A45
Compatible Engines:
- Mercury 40 / 50 / 60 HP (2-stroke)
- Mercury 25 / 30 / 40 / 50 / 60 HP (4-stroke)
Applications:
- All-purpose fishing and utility boats
- Recreational cruisers and mid-size inflatables
- Boats requiring versatile performance across speed ranges
Documents
Osculati Catalogue 2025 - page 1040 Size: 231,3 Kb -
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