Genuine Tohatsu Propeller Shaft Assembly 309-64210-0 M2.5A2 M3.5A2 3.5B2 3.3HP
309-64210-0
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Tohatsu Propeller Shaft Assembly
Part Number: 309-64210-0
Restore your outboard's drivetrain to factory standards with the Genuine Tohatsu Propeller Shaft Assembly (309-64210-0). This is a complete assembly that includes the critical Bevel Gear A, ensuring a seamless replacement and immediate return to smooth water operation. Designed specifically for the compact HP range, it provides the exact tolerances required for the transmission system.
Key Features
- ✔ Includes integrated Bevel Gear A
- ✔ Genuine OEM Tohatsu / Nissan Part
- ✔ High-grade corrosion-resistant steel
- ✔ Direct fit replacement for small 2-strokes
Technical Specs
| Part Number: | 309-64210-0 |
| Alt. Part No: | 309642100M |
| Inner Shaft Dia: | Approx. 12mm |
| Material: | Hardened Marine Steel |
| Components: | Shaft & Bevel Gear (A) |
Compatibility / Fitment Guide
| Engine Brand | Model Application | Notes |
|---|---|---|
| Tohatsu 2-Stroke | M2.5A2, M3.5A2, M3.5B2 | Standard Fitment |
| Nissan 2-Stroke | NS2.5A2, NS3.5A2, NS3.5B2 | OEM Equivalent |
| Mercury / Mariner | 2.2hp, 2.5hp, 3.3hp (2-Stroke) | Tohatsu-built models only |
OEM Cross Reference
| Tohatsu / Nissan | 309-64210-0, 309642100, 309642100M |
| Mercury Marine | 815082, 16154, 8M0051152 (Check Assembly) |
Questions & Answers
Is this a genuine Tohatsu part?
Yes, this is an authentic Tohatsu Corporation part (OEM), manufactured in Japan for high-reliability marine use.
Does this assembly include the gear?
Yes, the 309-64210-0 assembly includes the propeller shaft and the pre-installed Bevel Gear A as per official Tohatsu parts diagrams.
Will this fit my 4-stroke Tohatsu?
This SKU (309-64210-0) is primarily designed for the 2.5A2, 3.5A2, and 3.5B2 2-stroke models. For 4-stroke MFS models, please verify your specific serial number as the lower unit designs can vary between generations.
Note: Always check your engine's serial number against the official parts catalog on 4boats.co.uk before purchasing to ensure compatibility.
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