PRODUCT DETAILS
Fuel Pump Diaphragm & Gasket Repair Kit – Yamaha / Mariner 4 HP & 5 HP 2-Stroke Outboards
Quality marine-grade aftermarket fuel pump repair kit for selected Yamaha and Japanese-built Mariner 4 HP and 5 HP 2-stroke outboard engines.
This four-piece kit contains two fuel pump diaphragms and two gaskets, designed to replace worn components and help restore consistent fuel delivery and reliable engine operation.
Fitment – Yamaha / Mariner Outboards
| HP | Engine Models | Engine Type |
|---|---|---|
| 4 HP | Yamaha 4AC, 4BC | 2-Stroke |
| 5 HP | Yamaha 5C | 2-Stroke |
| 4–5 HP | Selected Japanese-built Mariner models using 6E0-type fuel pumps | 2-Stroke |
Important: Suitable for selected engines using the corresponding Yamaha-designed fuel pump.
Please confirm the engine identification prefix, model and serial number before purchasing.
Not suitable for Tohatsu-built Mercury/Mariner engines using different fuel pump components, or for 4-stroke engines.
Kit Contents – 4 Pieces
| Qty | Yamaha Part Number | Component |
|---|---|---|
| 1 | 6E0-24411-00 | Fuel Pump Diaphragm |
| 1 | 6E0-24471-00 | Fuel Pump Diaphragm |
| 1 | 6E0-24434-00 | Fuel Pump Body Gasket |
| 1 | 6E0-24435-00 | Fuel Pump Body Gasket |
Total: 2 diaphragms + 2 gaskets.
Yamaha Replacement Part Numbers
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6E0-24411-00 / 6E0-24411-00-00
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6E0-24471-00 / 6E0-24471-00-00
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6E0-24434-00 / 6E0-24434-00-00
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6E0-24435-00 / 6E0-24435-00-00
Mercury / Mariner Cross-References
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91754M
-
91748M
-
91749M
-
91753M
These references identify individual components associated with the repair kit, not four interchangeable part numbers.
OEM references are provided for identification purposes only.
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 / Mariner 4–5 HP
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Engine Type: 2-Stroke
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Kit Contents: 4 Pieces
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Main Reference: 6E0-24411-00
Please note: This kit contains replacement fuel pump diaphragms and gaskets only. It does not include a complete fuel pump assembly.
Important – Check Compatibility
Please confirm your engine model, serial number and original fuel pump part numbers 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 and photographs of the original fuel pump 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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