SKU:
Osculati-52.445.04
$ 107,04
1-2 weeks delivery time
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The Osculati 52.445.04 – Polastorm Propeller Ø9.9 x 12 is a high-pitch 3-blade aluminum propeller designed for Mercury 25–30 HP 4-stroke engines from 2007 onward. Featuring a 10-spline hub and 12″ pitch, this model is optimized for light boats and applications requiring maximum cruise efficiency and reduced RPM at higher speeds. Fully interchangeable with Mercury OEM part 48-896900A40.
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Osculati 52.445.04 – Polastorm Propeller Ø9.9 x 12 (10 teeth) for Mercury 25–30 HP (4T, from 2007)
The Polastorm Propeller (Osculati 52.445.04) is a high-efficiency 3-blade aluminum propeller designed for Mercury 25–30 HP 4-stroke outboards manufactured from 2007 onward. With a 9.9″ diameter and steep 12″ pitch, this prop is optimized for high-speed cruising and economical fuel use on lightweight vessels. It fits 10-spline shafts and replaces OEM Mercury part number 48-896900A40.
Main Features:
- 12″ pitch for improved top-end speed and low cruising RPM
- Designed for Mercury 25–30 HP 4-stroke models from 2007+
- Durable aluminum body with protective anti-corrosion finish
- Secure 10-spline hub for accurate torque transfer
- OEM replacement for Mercury 48-896900A40
Technical Specifications:
Feature Value Osculati Code 52.445.04 Diameter × Pitch 9.9″ × 12″ Number of Blades 3 Hub Type 10-spline Compatible Engine HP Mercury 25–30 HP (4-stroke, from 2007) OEM Reference 48-896900A40
Compatible Engines:
- Mercury 25 HP (4-stroke, 2007 and newer)
- Mercury 30 HP (4-stroke, 2007 and newer)
Applications:
- Fast planing hulls with light load
- RIBs and inflatables used at higher cruising speeds
- Fuel-efficient long-distance small craft
Documents
Osculati Catalogue 2025 - page 1040 Size: 231,3 Kb -
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