Mercury Water Separating Fuel Filter – Fits Mercury Marine 175–300 HP V6 & V8 FourStroke Outboards (Replaces 35-8M0106635)

Vendor: JLM Marine
Availability: In Stock
Product Type: Fuel Filter
$19.80
$19.80
Subtotal: $19.80

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JLM Marine water separating fuel filter 35 8m0106635 photo black plastic cylindrical ribbed body with hose connection ports and circular opening

Mercury Water Separating Fuel Filter – Fits Mercury Marine 175–300 HP V6 & V8 FourStroke Outboards (Replaces 35-8M0106635)

$19.80

Mercury Water Separating Fuel Filter – Fits Mercury Marine 175–300 HP V6 & V8 FourStroke Outboards (Replaces 35-8M0106635)

$19.80

Mercury Water Separating Fuel Filter – Fits Mercury Marine 175–300 HP V6 & V8 FourStroke Outboards (Replaces 35-8M0106635)

This water separating fuel filter is designed for Mercury Marine 175–300 HP V6 & V8 4-Stroke outboards (2010–2023), including Pro XS, Seapro, Verado, and Racing models. It provides reliable filtration to protect your engine's sensitive fuel system components from water and contaminants.

This part is a direct replacement for Mercury Marine part number 35-8M0106635 / 8M0106635, Sierra 18-7519, and EMP 35-37810.

  • Filtration Rating: 10 micron (98% efficiency) to effectively separate water and remove impurities.
  • Fuel Compatibility: Designed for gasoline engines, including E10-compatible fuels.
  • Installation: Features an inline installation design for straightforward replacement.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Brand Part Number
Mercury Marine 35-8M0106635 / 8M0106635
Sierra 18-7519
EMP 35-37810

Compatible Engine Models

Confirm your engine model/year in the table below. For Mercury owners, here’s a guide to help you identify your engine’s serial/model: Mercury Serial Number Guide. You can also review exploded diagrams to verify part numbers: Mercury Parts Diagrams & Catalog.

Brand Model Rated HP Stroke Years OEM Part No. Notes
Mercury 3.4L V6 175 4-Stroke 2010–2023 35-8M0106635 Including Pro XS models
Mercury 3.4L V6 200 4-Stroke 2010–2023 35-8M0106635 Including Pro XS, Seapro models
Mercury 3.4L V6 225 4-Stroke 2010–2023 35-8M0106635 Including Pro XS, Seapro models
Mercury 3.4L V6 250 4-Stroke 2010–2023 35-8M0106635 Serial #2B529482 & up
Mercury 4.6L V8 250 4-Stroke 2015–2023 35-8M0106635 Pro XS, Seapro, Verado models
Mercury 4.6L V8 250 4-Stroke 2015–2023 35-8M0106635 Racing models, Serial #1E080500 & up
Mercury 4.6L V8 300 4-Stroke 2015–2023 35-8M0106635 Pro XS, Seapro, Verado models
Mercury 4.6L V8 300 4-Stroke 2015–2023 35-8M0106635 Racing models, Serial #1E080500 & up
Mercury 4.6L V8 450 4-Stroke 2015–2023 35-8M0106635 Racing models

Technical Specifications

Specification Value
Product Type Water Separating Fuel Filter
Installation Inline
Filtration Rating 10 micron (98% efficiency)
Fuel Type Gasoline (E10 compatible)
Housing Color Black
Working Pressure 75 PSI (confirmed during testing)
Warranty 12 months (aftermarket versions)
Other Technical Attributes Designed to separate water from fuel while removing other impurities

Package Contents

  • 1 x Water Separating Fuel Filter (35-8M0106635)

Installation Guide

  1. Shut off the fuel supply and engine. Ensure the work area is well-ventilated.
  2. Place a catch pan under the old filter to collect any spilled fuel.
  3. Carefully disconnect the fuel lines from the existing filter. Note their orientation for reassembly.
  4. Remove the old filter from its mounting bracket.
  5. Install the new filter, ensuring the fuel flow direction matches any markings on the housing.
  6. Securely reconnect the fuel lines to the new filter, ensuring a tight seal.
  7. Turn the fuel supply back on and carefully check for any leaks around the connections.
  8. Prime the fuel system according to your engine manufacturer's instructions.
  9. Start the engine and run it for a few minutes while continuing to check for any signs of fuel leaks.

Troubleshooting & FAQ

Q: How do I confirm this filter fits my Mercury engine?

A: This filter fits specific Mercury 175–300 HP V6 & V8 FourStroke outboards (2010–2023). Please check the compatible models list and verify your OEM part number is 35-8M0106635. For detailed verification, you can use the Mercury Serial Number Guide linked above.

Q: How often should I replace my fuel filter?

A: For optimal performance and engine protection, it is recommended to replace your water-separating fuel filter annually or every 100 hours of operation, whichever comes first. This interval can be shorter if you frequently operate in harsh conditions or use lower-quality fuel.

Q: What are the signs of a failing fuel filter?

A: Common symptoms include engine hesitation, loss of power, stalling, or difficulty starting. If the filter becomes clogged or fails to separate water, it can lead to poor engine performance and potential damage to fuel system components.

Q: OEM vs. Aftermarket?

A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

Q: How fast do you ship and how much does it cost?

A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

Q: What is your warranty and return policy?

A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

  • Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
  • This product is an aftermarket replacement part and is not an OEM component.
  • Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

  • Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
  • Fast Global Shipping: Free delivery worldwide in 5–15 days.
  • Direct from Manufacturer: Competitive pricing without compromising quality.

We can ship to virtually any address in the world with free shipping available for most regions.

For our typical US and Canadian customers , our shipping timeframes are as follows:

  • Amazon FBA: orders will be delivered within 1-5 business days after placing the order (during certain special periods such as major promotions, Christmas, etc., the delivery time of Amazon FBA may be affected).
  • US warehouse shipment: orders will be delivered within 5 days after placing the order.
  • China warehouse shipment: orders will be delivered about 12 days after placing the order.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Founded in 2002, JLM Marine has established itself as a dedicated manufacturer of high-quality marine parts, based in China. Our commitment to excellence in manufacturing has earned us the trust of top marine brands globally.

As a direct supplier, we bypass intermediaries, which allows us to offer competitive prices without compromising on quality. This approach not only supports cost-efficiency but also ensures that our customers receive the best value directly from the source.

We are excited to expand our reach through retail channels, bringing our expertise and commitment to quality directly to boat owners and enthusiasts worldwide.

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