PRODUCT DETAILS
Fuel Pump Diaphragm & Gasket Repair Kit – Yamaha 9.9 HP & 15 HP 2-Stroke Outboards (1984–1995)
Quality marine-grade aftermarket fuel pump diaphragm and gasket repair kit for selected Yamaha 9.9 HP and 15 HP 2-stroke outboard engines, manufactured between 1984 and 1995.
Designed to replace worn fuel pump diaphragms and gaskets, helping restore consistent fuel delivery, reliable starting and smooth engine operation.
Fitment – Yamaha Outboards
| HP | Engine Models | Years |
|---|---|---|
| 9.9 HP | Selected 9.9D / 9.9H / 9.9J models | 1984–1995 |
| 15 HP | Selected 15D / 15H / 15J models | 1984–1995 |
Important: Suitable for selected Yamaha 2-stroke engines using the corresponding carburettor-mounted fuel pump. Not every engine manufactured during these years uses identical components.
Yamaha Part Number References
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677-24411-02
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677-24411-02-00
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677-24411-00 – Earlier reference; interchangeability must be confirmed
Additional Reference Formats:
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6772441102
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677244110200
Aftermarket Reference:
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REC677-24411-02
Product Details
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Condition: New
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Product: Fuel Pump Diaphragm & Gasket Repair Kit
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Quality: Marine-Grade Aftermarket
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Application: Selected Yamaha 9.9 HP / 15 HP
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Engine Type: 2-Stroke
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Selected Years: 1984–1995
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Main Reference: 677-24411-02
Please note: This is a fuel pump diaphragm and gasket repair kit, not a complete fuel pump assembly.
The reference 677-24411-02 identifies an individual diaphragm used in the fuel pump. Please check the product photographs for the exact additional diaphragms and gaskets supplied in this kit.
Important – Check Compatibility
Please confirm your Yamaha engine model, year, serial number and original fuel pump configuration 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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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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