$ 32,86
1-2 weeks delivery time
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Osculati 52.400.10 is an ultra-compact 6-blade impeller designed for Yamaha 2-stroke outboard engines rated at 2 HP. It replaces OEM reference 646-44352-01 and is optimized for lightweight, portable engines often used on tenders, inflatables, and small utility boats. With a 11.15 mm insert diameter (Ø A), 47.5 mm outer diameter (Ø B), and 13.7 mm height (C), this impeller ensures consistent cooling flow at low RPM and under minimal water pressure conditions.
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Osculati 52.400.10 – Yamaha 646-44352-01 Outboard Impeller for 2 HP 2-Stroke Engines
The Osculati 52.400.10 impeller is a precision replacement part for Yamaha 2-stroke outboard motors rated at 2 HP. It replaces OEM part number 646-44352-01 and is engineered to ensure efficient water circulation in small, portable marine engines. The 6-blade design is made of flexible marine-grade rubber to handle low-pressure systems and variable conditions in coastal, lake, or river environments, making it ideal for ultra-light applications and backup motors.
Item Original Reference Manufacturer's Code HP (2-Stroke) HP (4-Stroke) Ø A (mm) Ø B (mm) C (mm) Blades 52.400.10 646-44352-01 324 2 - 11.15 47.5 13.7 6
Main Features:
- Designed for Yamaha 2-stroke 2 HP outboard engines
- OEM replacement for: 646-44352-01
- 6 flexible blades ensure consistent low-pressure cooling
- Made from marine-grade elastomer for durability in salt and fresh water
- Dimensions: Ø A – 11.15 mm, Ø B – 47.5 mm, Height – 13.7 mm
Applications:
- Perfect for portable outboards on dinghies, tenders, and canoes
- Essential part for emergency backup motors or small engine service kits
- Ideal for calm-water navigation and auxiliary propulsion systems
Documents
Osculati Catalogue 2025 - page 1027 Size: 251,1 Kb -
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