Water Separating Fuel Filter – Fits Mercury 175-300 HP V6/V8 FourStroke Outboards (35-8M0106635)
Water Separating Fuel Filter – Fits Mercury 175-300 HP V6/V8 FourStroke Outboards (35-8M0106635) is backordered and will ship as soon as it is back in stock.
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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
Water Separating Fuel Filter – Fits Mercury 175-300 HP V6/V8 FourSt...
Product Details
This Water Separating Fuel Filter – Fits Mercury 175-300 HP V6/V8 FourStroke Outboards (35-8M0106635) is designed to protect your engine by removing water, dust, and other contaminants from the fuel supply. It is engineered for a precise fit on Mercury 3.4L V6 and 4.6L V8 FourStroke outboards (175–300 HP) from 2010 through 2023, including Verado and Racing models.
This filter is a direct replacement for Mercury/Quicksilver part number 35-8M0106635, ensuring seamless integration with your existing fuel system.
- Features a simple plug-and-play fuel line connection for easy in-line installation.
- Provides 10-micron filtration to capture fine particles and protect sensitive engine components.
- Fully compatible with E10 gasoline blends.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket brands.
| Brand | Part Number |
|---|---|
| Mercury / Quicksilver | 35-8M0106635 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
This filter is specifically designed for the following Mercury Marine engines.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Mercury | 3.4L V6 | 175 | 4-Stroke | 2010–2023 | 35-8M0106635 | |
| Mercury | 3.4L V6 | 200 | 4-Stroke | 2010–2023 | 35-8M0106635 | |
| Mercury | 3.4L V6 | 225 | 4-Stroke | 2010–2023 | 35-8M0106635 | |
| Mercury | 3.4L V6 | 250 | 4-Stroke | 2010–2023 | 35-8M0106635 | |
| Mercury | 4.6L V8 | 250 | 4-Stroke | 2010–2023 | 35-8M0106635 | Including Verado models (2015-2023) |
| Mercury | 4.6L V8 | 250 Racing | 4-Stroke | 2015–2023 | 35-8M0106635 | Sport Master/Torpedo/Torque Master |
| Mercury | 4.6L V8 | 300 | 4-Stroke | 2015–2023 | 35-8M0106635 | Verado models |
| Mercury | 4.6L V8 | 300 Racing | 4-Stroke | 2015–2023 | 35-8M0106635 | Sport Master/Torpedo/Torque Master |
| Mercury | 4.6L V8 | 450 Racing | 4-Stroke | 2015–2023 | 35-8M0106635 | Sport Master/Torpedo |
Technical Specs
- Product Type
- Water Separating Fuel Filter
- Installation
- In-line, external
- Filtration Rating
- 10 micron
- Fuel Type
- Compatible with E10 gasoline
- Connection
- Plug-and-play fuel line connection
- Housing Color
- Black
- Dimensions
- 13.0" L x 13.0" W x 12.6" H
- Other Technical Attributes
- Engineered to satisfy all fuel system pressure and flow requirements for OE application
What’s in the Box
- 1 x Water Separating Fuel Filter (35-8M0106635)
Installation Notes
- Ensure the engine is off and has cooled down completely. Work in a well-ventilated area.
- Relieve pressure from the fuel system according to the manufacturer's service manual.
- Place a catch pan under the filter to collect any spilled fuel.
- Disconnect the fuel lines from the old filter. Note their orientation.
- Remove the old filter from its mounting bracket.
- Install the new filter, ensuring it is oriented correctly.
- Securely reconnect the fuel lines to the new filter.
- Prime the fuel system as specified by your engine manufacturer.
- Start the engine and carefully check for any leaks around the filter and connections. Address any leaks immediately.
Troubleshooting & FAQ
How do I confirm this filter fits my specific Mercury outboard?
The surest way is to match your existing part number to 35-8M0106635. You can also consult the "Engine & Model Compatibility" table on this page to verify your engine model, horsepower, and year range.
What are the signs that my fuel filter needs replacement?
Common symptoms of a clogged or failing fuel filter include engine hesitation, loss of power, stalling, difficulty starting, and rough idling. Visible debris or water in the filter (if it has a clear bowl) is also a clear indicator.
How often should this water-separating fuel filter be replaced?
For optimal performance and engine protection, it is recommended to replace your fuel filter annually or every 100 hours of operation, whichever comes first. Refer to your engine's service manual for specific maintenance intervals.
Is this filter compatible with E10 gasoline?
Yes, this filter is designed to be fully compatible with gasoline blends containing up to 10% ethanol (E10).
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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