PRODUCT DETAILS
75HP–115HP Yamaha Outboard Base Gasket – 4-Stroke (1999 & Up)
Fits 4-Cylinder Models | Replaces 68V-11351-00 | UK Stock
Product Description
Base gasket for 75HP to 115HP Yamaha 4-stroke outboards. Fits 4-cylinder models from 1999 and newer. This gasket seals the powerhead to the engine block—essential for preventing exhaust and water leaks.
This is a high-quality aftermarket replacement that matches OEM fit and performance.
Fitment
✔ Yamaha Outboards – 4-Stroke, 4-Cylinder
✔ 75HP / 80HP / 90HP / 100HP / 115HP
✔ Year: 1999 and up
✔ Powerhead / Base Gasket location
Replaces Yamaha Part Numbers
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68V-11351-00
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68V-11351-01
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67F-11351-00
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67F-11351-01
Why Buy from SSI MARINE?
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Marine-grade gasket, selected for durability and fit
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All parts in UK stock – ready to ship
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Based on real-world marine workshop experience
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Same-day dispatch (Mon–Fri before 1 PM)
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Collection available from our Leigh (Manchester) workshop
Not sure this fits your engine? Contact us with your serial number and we’ll confirm for you.
Shipping & Collection
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Tracked 24-hour UK delivery available
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Collection available Mon–Fri, 9 AM – 5 PM
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Fast dispatch from our UK workshop
Order your 75–115HP Yamaha 4-stroke base gasket today – trusted parts, fast delivery, and expert support.
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.








