Carburetor – Fits Tohatsu/Nissan 6-9.8 HP (Replaces 3B2-03200-1, 3K9-03200-0, 3G0-03200-0)
Carburetor – Fits Tohatsu/Nissan 6-9.8 HP (Replaces 3B2-03200-1, 3K9-03200-0, 3G0-03200-0) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Orders are typically processed within 1–2 business days.
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Carburetor – Fits Tohatsu/Nissan 6-9.8 HP (Replaces 3B2-03200-1, 3K...
Carburetor – Fits Tohatsu/Nissan 6-9.8 HP (Replaces 3B2-03200-1, 3K9-03200-0, 3G0-03200-0) is backordered and will ship as soon as it is back in stock.
Product Details
This is a direct replacement Carburetor – Fits Tohatsu/Nissan 6 HP, 8 HP, 9.8 HP 2-Stroke Outboards, designed for reliable performance in marine environments. It is compatible with a range of Tohatsu and Nissan 2-stroke outboard engines, including M8B, M9.8, and NS9.8 models with verified fitment for years up to 2002.
This assembly provides a direct interchange for Tohatsu part number 3B2-03200-1 and Nissan part numbers 3K9-03200-0 and 3G0-03200-0.
- Engineered to OEM specifications for consistent fuel delivery.
- Features a direct bolt-on design for straightforward installation.
- Constructed from a durable aluminum alloy for corrosion resistance.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket suppliers.
| Brand | Part Number |
|---|---|
| Tohatsu | 3B2-03200-1 / 3B2032001M |
| Nissan | 3K9-03200-0 / 3K9032000M |
| Nissan | 3G0-03200-0 / 3G0032000M |
Engine & Model Compatibility
Confirm your engine model and year in the table below to ensure accurate fitment.
This carburetor is known to fit the following Tohatsu and Nissan 2-stroke models.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Tohatsu | M8B | 8 HP | 2-Stroke | Up to 2002 | 3B2-03200-1 | |
| Tohatsu | M9.8 | 9.8 HP | 2-Stroke | Up to 2002 | 3B2-03200-1 | |
| Nissan | NS9.8 | 9.8 HP | 2-Stroke | Up to 2002 | 3K9-03200-0, 3G0-03200-0 | |
| Tohatsu | M6 | 6 HP | 2-Stroke | Up to 2002 | 3B2-03200-1 |
Technical Specs
- Product Type
- Carburetor Assembly
- Installation
- Direct bolt-on replacement
- Fuel Type
- Gasoline
- Connection
- Manifold mount with 2 bolts
- Housing Material
- Aluminum alloy
- Housing Color
- Metal/silver
- Fitting Type
- Direct bolt-on with fuel line connection
- Warranty
- Varies by seller (JLM Marine offers 1-year warranty)
- Other Technical Attributes
- OEM-specification carburetor for 2-stroke engines
What’s in the Box
- 1 x Carburetor Assembly (3B2-03200-1/3K9-03200-0/3G0-03200-0)
Installation Notes
- Shut off the fuel supply and disconnect the battery for safety.
- Carefully detach the fuel line, throttle cable, and any other control linkages from the old carburetor.
- Remove the mounting bolts or nuts securing the carburetor to the engine intake manifold.
- Gently remove the old carburetor and gasket. Clean the manifold mounting surface thoroughly, ensuring no old gasket material remains.
- Position the new gasket and carburetor onto the manifold studs or bolt holes.
- Thread the mounting bolts or nuts by hand, then tighten them evenly in a crisscross pattern to the manufacturer's recommended torque.
- Reconnect the fuel line and all control linkages. Ensure the throttle moves freely without binding.
- Turn the fuel supply back on and prime the system if necessary. Check carefully for any fuel leaks.
- Start the engine and allow it to warm up, then adjust the idle speed screw as needed per your engine’s service manual.
Troubleshooting & FAQ
How do I know if this will fit my outboard?
The surest way is to check the part number stamped on your existing carburetor. If it matches any of the numbers in our Part Number Matrix, it's a direct replacement. You should also verify your engine's model, HP, and year against our Engine & Model Compatibility table.
Will I need to adjust or tune this carburetor after installation?
Our carburetors are preset to factory specifications, but minor idle speed or air/fuel mixture adjustments may be necessary to match your specific engine's requirements and local atmospheric conditions. Always refer to your engine's service manual for the correct tuning procedure.
What are the signs of a failing carburetor?
Common symptoms include difficulty starting, poor or rough idling, stalling at low speeds, hesitation or bogging on acceleration, increased fuel consumption, or visible fuel leaks from the carburetor body.
Can I use ethanol-blended fuel (E10) with this carburetor?
Yes, this carburetor is compatible with modern gasoline, including E10. However, ethanol can attract moisture and degrade rubber components over time. For best results and engine longevity, use ethanol-free fuel when possible and do not let treated fuel sit in the carburetor for extended periods.
What is the recommended maintenance for this carburetor?
Maintenance intervals depend on usage, fuel quality, and storage. We recommend cleaning the fuel bowl annually to remove any sediment or water. If performance issues arise, a full cleaning or rebuild may be necessary.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.
Shipping speed & cost
We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.
Warranty & returns
Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.
Safety & Important Info
- Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement, not an OEM component.
- Professional installation is recommended for safety and performance.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
- Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
- Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.
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