Quicksilver 35-8M0146203 Water Separating Fuel Filter. Fits most Mercury and other outboard engines with a spin-on fuel filter. Removes water and other impurities from petrol. 10 Micron filtration. Over 90% efficiency. Genuine Mercury Marine Water / Fuel Water Separating Filter. Fuel filter element to fit outboard remote mounted water separating fuel filters, spins on existing filter heads with 11/16-16 threads. This includes the standard Quicksilver / Mercury filter heads & Racor B32013 filter heads. For outboards, allows for filter replacement when re-using the see-through plastic bowl. Mercury / Quicksilver P/N: 35-8M0146203  Replaces: Racor P/N: S3213 Mercury / Quicksilver P/N: 35-809097 / 35-8M0103095 Yamaha P/N: MAR-24563-00-00