Fuel Pump – Fits Yamaha & Mercury 4-Stroke 25–60 HP (Replaces 62Y-24410-02, 826398A3)
Fuel Pump – Fits Yamaha & Mercury 4-Stroke 25–60 HP (Replaces 62Y-24410-02, 826398A3) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
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Fuel Pump – Fits Yamaha & Mercury 4-Stroke 25–60 HP (Replaces 6...
Fuel Pump – Fits Yamaha & Mercury 4-Stroke 25–60 HP (Replaces 62Y-24410-02, 826398A3) is backordered and will ship as soon as it is back in stock.
Product Details
This aftermarket electric fuel pump is listed for Yamaha and Mercury 4-stroke outboard engines from 25 to 60 HP. It is intended as a replacement for applications using the compatible manufacturer part numbers listed below. Confirm your exact engine model, year, serial number, pump configuration, and mounting arrangement before ordering.
The listed Yamaha reference numbers are 62Y-24410-00, 62Y-24410-01, 62Y-24410-02, 62Y-24410-03, and 62Y-24410-04. The listed Mercury reference numbers are 826398A1, 826398A3, and 826398T3.
- Electric fuel pump for gasoline outboard applications.
- Engine-mounted flange-mount design.
- Two-outlet, one-inlet connection arrangement as listed for this replacement.
- Includes an O-ring and two clamps/clips for installation.
Part Number Matrix
Use the matrix below to compare the manufacturer reference numbers associated with this replacement pump. A number match should be confirmed against the complete engine model and serial-number range.
| Brand | Part Number |
|---|---|
| Yamaha | 62Y-24410-00 |
| Yamaha | 62Y-24410-01 |
| Yamaha | 62Y-24410-02 |
| Yamaha | 62Y-24410-03 |
| Yamaha | 62Y-24410-04 |
| Mercury | 826398A1 |
| Mercury | 826398A3 |
| Mercury | 826398T3 |
Engine & Model Compatibility
The listed application range covers Yamaha 4-stroke outboards from 20 to 60 HP and Mercury 4-stroke EFI outboards from 25 to 60 HP. The product title focuses on the 25–60 HP range. Model, year, serial number, stroke, fuel system, and physical configuration must all be checked before installation.
| Brand | Model | Rated HP | Stroke | Listed Years | Manufacturer Reference | Notes |
|---|---|---|---|---|---|---|
| Yamaha | F20 | 20 | 4-Stroke | 2001–Present | 62Y-24410-00 through 62Y-24410-04 | Verify the exact model and serial range. |
| Yamaha | F25 | 25 | 4-Stroke | 2001–Present | 62Y-24410-00 through 62Y-24410-04 | Verify the exact model and serial range. |
| Yamaha | FT25 | 25 | 4-Stroke | 2001–Present | 62Y-24410-00 through 62Y-24410-04 | Verify the exact model and serial range. |
| Yamaha | F30 | 30 | 4-Stroke | 2001–Present | 62Y-24410-00 through 62Y-24410-04 | Verify the exact model and serial range. |
| Yamaha | F40 | 40 | 4-Stroke | 2001–Present | 62Y-24410-00 through 62Y-24410-04 | Verify the exact model and serial range. |
| Yamaha | F50 | 50 | 4-Stroke | 2001–Present | 62Y-24410-00 through 62Y-24410-04 | Verify the exact model and serial range. |
| Yamaha | FT50 | 50 | 4-Stroke | 2001–Present | 62Y-24410-00 through 62Y-24410-04 | Verify the exact model and serial range. |
| Yamaha | F60 | 60 | 4-Stroke | 2001–Present | 62Y-24410-00 through 62Y-24410-04 | Verify the exact model and serial range. |
| Mercury | F25 | 25 | 4-Stroke EFI | 2001–Present | 826398A1, 826398A3, or 826398T3 | Verify the exact model and serial range. |
| Mercury | F30 | 30 | 4-Stroke EFI | 2001–Present | 826398A1, 826398A3, or 826398T3 | Verify the exact model and serial range. |
| Mercury | F35 | 35 | 4-Stroke EFI | 2001–Present | 826398A1, 826398A3, or 826398T3 | Verify the exact model and serial range. |
| Mercury | F40 | 40 | 4-Stroke EFI | 2001–Present | 826398A1, 826398A3, or 826398T3 | Verify the exact model and serial range. |
| Mercury | F45 | 45 | 4-Stroke EFI | 2001–Present | 826398A1, 826398A3, or 826398T3 | Verify the exact model and serial range. |
| Mercury | F50 | 50 | 4-Stroke EFI | 2001–Present | 826398A1, 826398A3, or 826398T3 | Verify the exact model and serial range. |
| Mercury | F55 | 55 | 4-Stroke EFI | 2001–Present | 826398A1, 826398A3, or 826398T3 | Verify the exact model and serial range. |
| Mercury | F60 | 60 | 4-Stroke EFI | 2001–Present | 826398A1, 826398A3, or 826398T3 | Verify the exact model and serial range. |
Technical Specs
- Product Type
- Electric fuel pump
- Installation
- Engine-mounted, flange mount
- Fuel Type
- Gasoline
- Connection
- Two outlets and one inlet
- Housing Material
- Metal
- Housing Color
- Black with silver accents
- Weight
- 0.38 kg (13.4 oz)
- Fitting Type
- Threaded
- Position
- Upper
What’s in the Box
- 1 x electric fuel pump
- 2 x clamps/clips
- 1 x O-ring
Installation Notes
- Disconnect the battery and relieve fuel-system pressure according to the engine service manual.
- Place absorbent rags or a suitable container beneath the pump to catch spilled fuel.
- Disconnect the fuel lines and electrical connector from the old pump.
- Remove the mounting bolts and take out the old pump.
- Remove the old O-ring and clean the engine mounting surface.
- Lightly lubricate and install the new O-ring, making sure it is seated correctly.
- Mount the replacement pump and tighten the bolts evenly to the manufacturer’s specified torque.
- Reconnect the fuel lines and electrical connector, using the supplied clamps where appropriate.
- Reconnect the battery.
- Prime the fuel system according to the engine procedure and check carefully for leaks before starting.
Troubleshooting & FAQ
How do I confirm that this fuel pump is correct for my motor?
Check the complete engine brand, model, horsepower, stroke, year, and serial number. Then compare the pump’s mounting arrangement, connector layout, and manufacturer reference number with the pump being replaced.
What are common signs of a failing fuel pump?
Possible symptoms include hard starting or failure to start, sputtering at higher speeds, loss of power under load, hesitation, or unusual pump noise. These symptoms can also have other causes, so test the fuel system before replacing parts.
Is the O-ring included?
Yes. The package includes one fuel pump, one O-ring, and two clamps/clips.
Is this an OEM pump?
No. This is an aftermarket replacement intended for applications using the listed manufacturer reference numbers. It is not sold as an OEM component.
Can I install the pump myself?
Installation may be straightforward for an experienced technician, but fuel-system work involves fire and fuel-leak hazards. Follow the engine service manual and use professional installation if you are not familiar with marine fuel systems.
When should a fuel pump be replaced?
Replace the pump when testing confirms inadequate fuel delivery or when it shows failure symptoms. There is no universal replacement interval for every engine; follow the maintenance guidance for your specific model.
Safety & Important Information
- Verify the exact engine model, year, serial number, and reference number before purchase.
- Compare the replacement pump’s connections and mounting arrangement with the original part.
- Disconnect the battery, relieve fuel pressure, prevent ignition sources, and work in a well-ventilated area.
- Check all connections for leaks before operating the engine.
- This is an aftermarket replacement, not an OEM component.
About Sea Sierra
- Marine Replacement Parts — Replacement components for common marine repair applications.
- Fitment-Focused Shopping — Compare manufacturer reference numbers and complete engine details before ordering.
- Support for Installation — Follow the appropriate engine service information for safe installation and testing.
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