PRODUCT DETAILS
Mechanical Fuel Pump – Mercury / Mariner 25–40 HP 4-Stroke Outboards
Marine-grade aftermarket replacement mechanical fuel pump assembly for selected Mercury and Mariner 25 HP, 30 HP and 40 HP 4-stroke outboard engines.
Designed to provide reliable fuel delivery to the engine's fuel system and maintain consistent performance.
Fitment – UK & European Mercury / Mariner Outboards
4-Stroke Engines
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25 HP – Selected 4-stroke models
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30 HP – 3-cylinder carburettor models
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40 HP – 3-cylinder carburettor models
European / Belgian Production Serial Ranges
25 HP
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0P153500–0P388282
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Part 881862T07 applicable from serial 0P301504
30 HP – 3-Cylinder Carburettor
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0P153500–0P400999
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Part 881862T07 applicable from serial 0P301504
40 HP – 3-Cylinder Carburettor
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0P153500–0P400999
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Part 881862T07 applicable from serial 0P301504
Important: The serial ranges above identify engine families. The specific fuel pump reference must also be confirmed against the engine's parts diagram.
Replaces Mercury / Mariner Part Numbers
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881862T07
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881862T1
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892874T
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892874T01
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899106T
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899106T01
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8M0118176
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8M0141844
These are catalogue cross-references associated with this fuel pump family. Confirm the correct version for your engine before ordering.
OEM part numbers are used for identification purposes only.
Product Details
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Condition: New
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Product: Mechanical Fuel Pump Assembly
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Quality: Marine-Grade Aftermarket
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Application: Mercury / Mariner Outboards
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Engine Type: 4-Stroke
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Horsepower: 25, 30, 40 HP
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Quantity: 1 Fuel Pump Assembly
Important – Check Compatibility
Please confirm your engine model, serial number, original fuel pump reference and fuel connections before ordering.
If the part looks the same as yours, this does not always mean it is the correct part for your outboard.
Different fuel pump arrangements may be fitted depending on the engine model and serial number.
Why Buy From SSI Marine?
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Workshop-tested aftermarket & OEM-spec parts
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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 available
Buyer Responsibility: Please confirm compatibility before purchasing. Contact SSI Marine with your engine model and serial number if unsure.
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.









