PRODUCT DETAILS
Carburettor Float Chamber / Bowl Gasket – Tohatsu 9.9 HP, 15 HP, 18 HP, 40 HP & 50 HP 2-Stroke Outboards
GENUINE carburettor float chamber gasket for selected Tohatsu 9.9–50 HP 2-stroke outboard engines.
Designed to seal the carburettor float chamber, helping prevent fuel leaks caused by worn or damaged gaskets.
Ideal for carburettor servicing, maintenance and repairs.
Fitment – Tohatsu Outboards
| HP | Engine Model | Engine Type |
|---|---|---|
| 9.9 HP | M9.9D2 | 2-Stroke |
| 15 HP | M15D2 | 2-Stroke |
| 18 HP | M18E2, MX18E2 | 2-Stroke |
| 40 HP | M40D2 | 2-Stroke |
| 50 HP | M50D2, MW50D2, MX50D2 | 2-Stroke |
Important: These are selected applications listed in Tohatsu parts catalogues. Not every engine within these horsepower ranges uses the same carburettor gasket.
Compatibility must be confirmed against the original carburettor assembly and engine serial number.
Replaces Tohatsu Part Number
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3C8-03121-0
Additional Reference Formats:
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3C8031210
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3C8031210M
OEM references are provided for identification purposes only.
Product Details
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Condition: New
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Product: Carburettor Float Chamber / Bowl Gasket
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Quality: genuine tohatsu
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Application: Selected Tohatsu M9.9D2 / M15D2 / M18E2 / MX18E2 / M40D2 / M50D2 / MW50D2 / MX50D2
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Horsepower: 9.9 HP, 15 HP, 18 HP, 40 HP, 50 HP
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Engine Type: 2-Stroke
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Main Reference: 3C8-03121-0
Please note: This listing is for a carburettor float chamber gasket, not a complete carburettor repair kit.
For 40 HP and 50 HP three-carburettor models, the parts catalogue specifies three float chamber gaskets per engine. Please select the required quantity when ordering.
Please check the product photographs for the exact item supplied.
Important – Check Compatibility
Please confirm your Tohatsu engine model, year, serial number and original carburettor gasket part number before ordering.
If the part looks the same as yours, this does not always mean it is the correct part for your outboard.
If unsure, contact SSI Marine with your engine details before purchasing.
Why Buy From SSI Marine?
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Official Tohatsu Outboards Dealer
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Workshop-tested genuine and aftermarket parts
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Over 10,000 genuine and aftermarket items stocked
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Same-day dispatch before 1 PM Monday–Friday
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Royal Mail Tracked 24
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UK stock – collection from Leigh, Greater Manchester
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Technical support from experienced marine engineers
Buyer Responsibility: Please confirm compatibility before purchasing.
SHIPPING & DELIVERY
Delivery & Returns Policy
Delivery
Standard Delivery
- £7: Royal Mail Tracked 24 Service
- £3.99: Large Letter - Royal Mail 1st Class Post (Untracked)
We offer free delivery on all orders over £150 (excludes outboard engines).
Orders placed before 1:00 PM (Monday-Friday) are usually dispatched the same working day.
Most parcels are delivered within 24 hours, but please allow extra time for courier delays that may occur outside our control.
For outboard engines, please contact us for a delivery quote.
Important: Please ensure your shipping address is correct before completing checkout. SSI Marine is not responsible for parcels sent to an incorrect address provided by the buyer.
Tracking Your Order
Once your order has been dispatched, you will receive a tracking number via email (after 5 PM on the day of dispatch).
Tracking is available only for parcels sent via Royal Mail Tracked 24.
Large Letter orders are sent via Royal Mail 1st Class Post (untracked).
Returns
We accept returns of unused and undamaged items within 30 days of purchase.
Returned items must be in sellable condition and include the original packaging.
Please do not tape, label, or write directly on the product's original box.
Important: Do not return items in their original product boxes only, they must be placed inside a protective outer box or bag. Parcels returned like the example below will be subject to a 20% restocking fee.
Return shipping costs are the customer's responsibility.
Please include your order details and reason for return inside the parcel.
Refunds
Refunds are issued for the item purchase price only (shipping costs are non-refundable).
All refunds will be made using the same payment method as your original order.
Items returned in poor condition or without proper packaging may incur a 20% restocking fee.
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