Marine

S3227 10-Micron Marine Fuel Filter Element with Water Separator

5.0 2 reviews 1 min read

S3227 10-Micron Marine Fuel Filter Element with Water Separator

Product description

Includes one S3227 filter element as a direct replacement for several OEM part numbers.

Replacement compatibility covers S3227 and associated numbers such as 18-7948, 9-37882, 320R, 490R-RAC-01, 18-7922 and 18-7922-1, making it suitable for many common outboard applications.

Built for marine use, the element features an oil-water separation stage that removes free water from fuel to help prevent corrosion and reduce the chance of engine problems caused by water contamination.

The housing is made from aluminum treated to resist oxidation and corrosion. Inside, there are three layers of filter paper; the element is rated at 10 microns and is over 99.8% effective at removing particles down to that size.

The design emphasizes ease of service—installation steps are straightforward and do not require specialized tools, so most boat owners can replace the element quickly during routine maintenance.

Pros

  • Effective oil-water separation
  • High filtration efficiency at 10 μm
  • Durable, corrosion-resistant aluminum housing

Cons

  • Verify compatibility with your engine model first
  • Requires periodic replacement per service schedule
  • Not a universal fit for every outboard

VerdictA durable replacement fuel filter element for marine engines that combines a corrosion-resistant aluminum body, multi-layer paper media and an oil‑water separation stage. It matches several OEM numbers and fits many common outboards, offering high particulate capture at a 10‑micron rating and fast water removal to reduce corrosion risk. Installation is straightforward for non-professionals. Confir

Reviews

  1. Rufino Ruiz Ruiz 5/5

    Ready to run

    Works great

  2. Scott W Robson 5/5

    Boat fuel filter

    Works well as fuel filter and separator

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