Fuel Filter – Fits Yamaha 15-25 HP 4-Stroke Outboards (Replaces 6AG-24563-10)
Fuel Filter – Fits Yamaha 15-25 HP 4-Stroke Outboards (Replaces 6AG-24563-10) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
Worry-free returns
You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Fuel Filter – Fits Yamaha 15-25 HP 4-Stroke Outboards (Replaces 6AG...
Product Details
This is a high-quality replacement Fuel Filter – Fits Yamaha 15-25 HP 4-Stroke Outboards, designed for marine engines from 2003 to the present. It ensures clean fuel delivery by filtering out contaminants, protecting your engine's sensitive fuel system components for reliable performance on the water.
This part is a direct replacement for Yamaha part number 6AG-24563-10 and Sierra part number 18-7979.
- Features a 10-micron (minimum) filtration rating suitable for modern gasoline, including ethanol blends.
- Designed as a water-separating filter to help remove water from your fuel supply.
- Simple in-line installation with barbed hose connections for a secure fit.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Yamaha | 6AG-24563-10 |
| Sierra | 18-7979 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
This filter is designed for a range of Yamaha 4-stroke outboard models. Please check your specific model and part number to ensure correct fitment.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Yamaha | F15CEH | 15 | 4-Stroke | 2003–Present | 6AG-24563-10 | |
| Yamaha | F15CMH | 15 | 4-Stroke | 2003–Present | 6AG-24563-10 | |
| Yamaha | F15CPH | 15 | 4-Stroke | 2003–Present | 6AG-24563-10 | |
| Yamaha | F20EH | 20 | 4-Stroke | 2003–Present | 6AG-24563-10 | |
| Yamaha | F20ER | 20 | 4-Stroke | 2003–Present | 6AG-24563-10 | |
| Yamaha | F20MH | 20 | 4-Stroke | 2003–Present | 6AG-24563-10 | |
| Yamaha | F20PH | 20 | 4-Stroke | 2003–Present | 6AG-24563-10 | |
| Yamaha | F20PR | 20 | 4-Stroke | 2003–Present | 6AG-24563-10 | |
| Yamaha | F25A/F25X | 25 | 4-Stroke | 2003–Present | 6AG-24563-10 | Including F25EH, F25MH, F25TH, F25ER, F25TR models |
Technical Specs
- Product Type
- Fuel Filter
- Installation
- In-line
- Filtration Rating
- 10 microns (minimum)
- Fuel Type
- Gasoline
- Connection
- In-line
- Housing Material
- Plastic
- Housing Color
- Clear
- Dimensions (H x W x L)
- 14.0 x 18.0 x 16.0
- Fitting Type
- Barbed hose connections
- Other Technical Attributes
- Water-separating marine fuel filter assembly
What’s in the Box
- 1 x Fuel Filter (6AG-24563-10)
Installation Notes
- Ensure the engine is off and the fuel supply is shut off at the tank.
- Place a rag or suitable container under the existing filter to catch any fuel spillage.
- Note the direction of the fuel flow arrow on the old filter before removal.
- Loosen the hose clamps on both sides of the filter and gently twist the hoses to remove it.
- Install the new filter, making sure the flow arrow points in the same direction as the original (towards the engine).
- Securely tighten the hose clamps on the new filter.
- Turn the fuel supply back on, prime the engine if necessary, and carefully check for any leaks around the connections before starting the engine.
Troubleshooting & FAQ
How do I know if this filter fits my specific engine?
The best way to confirm fitment is to match your existing part number to the ones listed in our Part Number Matrix (Yamaha 6AG-24563-10, Sierra 18-7979). You can also check your engine's model and year against our compatibility table.
What is the recommended replacement interval for this fuel filter?
For optimal engine protection, we recommend replacing your fuel filter annually or every 100 hours of operation, whichever comes first. Refer to your engine's service manual for manufacturer-specific recommendations.
What are the signs of a clogged or failing fuel filter?
Common symptoms include engine sputtering, loss of power, difficulty starting, stalling at low speeds, or uneven idling. If you notice any of these issues, a clogged fuel filter is a likely cause.
Is this a water-separating fuel filter?
Yes, this is a water-separating fuel filter assembly designed to help remove water from the fuel before it reaches the engine, which is critical in a marine environment.
Why is the filter housing clear?
The clear housing allows for quick visual inspection of the fuel and the filter element. You can easily see if water or significant debris has accumulated, indicating it's time for a replacement.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.
Shipping speed & cost?
We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.
Warranty & returns?
Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.
Safety & Important Info
- Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement, not an OEM component.
- Professional installation is recommended for safety and performance.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
- Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
- Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.
Payment & Security
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