Water Separator Fuel Filter Kit

Bel-Ray Marine Fuel/Water Separating Filter Kits help protect your engine from the harmful effects of water in the fuel system and while also filtering our dirt and debris contaminants as small as 10 microns. A standard universal kit for all outboard, inboard, and stern drive applications

• 10 Micron high efficiency filter element
• High fuel flow capacity for high HP engines
• Corrosion resistant construction for durability & safety
• For 2 & 4 cycle engines, will not separate 2-cycle oil from fuel

Bel-Ray Fuel Water Separator Filter/Bracket Kit
PN: SV37851


Fits: Universal kit for all outboards, inboards, and stern drives
Replaces:

  • Mercury Marine/Quicksilver 35-802893A4
  • Sierra 18-7852
  • Sierra 18-7852-1
  • Sierra 18-7982-1
  • Bracket fits the following Filters:

  • Mercury Marine 35-866594K01 & 35-866594Q01
  • Mercury Marine 35-802893T & 35-802893Q01
  • Moeller 33324-10
  • Sierra 18-7845
  • Sierra 18-7945
  • Tohatsu/Nissan 3Y9-02234-0
  • Yamaha ABA-FUEL-F-IL-TR
  •  


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    About Us

    Doug Russell Marine – A Family-Owned Tradition for Nearly Seven Decades

    Doug Russell Marine Boatyard

    Founded in 1956 and located west of Boston in Worcester, Massachusetts, Doug Russell Marine has been family-owned and operated since the beginning. Our commitment to quality, integrity, and customer satisfaction has made us one of the most trusted names in the marine industry.

    We maintain one of the largest and most comprehensive marine parts departments in the world, with over 100,000 parts and more than 1,000 sterndrives and engines in stock and ready to ship. Known worldwide for our expertise in sterndrive and engine repower, we proudly represent top brands including Mercury Marine / Mercruiser, Volvo Penta, OMC, Johnson/Evinrude, and Yamaha Outboards. We also offer parts and service for Sea-Doo and Yamaha Personal Watercraft, as well as quality trailers from Karavan and Venture.

    Experience You Can Trust

    Over the years, we’ve built a reputation not only for our unmatched inventory but also for our deep product knowledge and exceptional service. Our factory-trained technicians and dedicated sales professionals share a genuine passion for boating and for helping every customer find the right solution — whether it’s a replacement part, a new engine, or an entire boat package.

    Our long-standing manufacturer relationships and strong buying power allow us to offer competitive pricing without compromising on quality or support. From first-time boaters to seasoned captains, every customer receives the same personalized attention, expert consultation, and after-sale care that have defined Doug Russell Marine since day one.