PRODUCT DETAILS
Genuine Tohatsu Base Gasket for 2.5HP–3.5HP 2-Stroke Outboards
This OEM Tohatsu base gasket (part number 309-61012) provides a perfect seal between the cylinder and crankcase on small 2-stroke outboards. Designed and manufactured by Tohatsu for a reliable fit and long-lasting performance.
Fits the following Tohatsu 2-stroke models:
• 2.5HP
• 3.5HP
Tohatsu Part Number:
• 309-61012
Product Features:
• Genuine Tohatsu OEM part
• Factory-original fit and sealing performance
• Prevents water, exhaust, and pressure leaks
• Essential for powerhead service or rebuilds
• Durable, high-quality marine-grade gasket
Please check compatibility before purchasing.
It is the buyer’s responsibility to ensure this part fits their engine.
If unsure, contact us — our SSI Marine team is happy to help!
Why Buy from SSI Marine?
• 100% genuine Tohatsu parts
• UK stock — same-day dispatch on orders before 1 PM
• Tracked 24-hour delivery
• Friendly and expert marine customer support
Order now from SSI Marine — trusted UK supplier of genuine Tohatsu outboard parts.
SHIPPING & DELIVERY
Delivery & Returns Policy
Delivery
Standard Delivery
- £6: 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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