Fuel Filter Water Separator Spin On With Water Collection Bowl For Marine Diesel And Gasoline Engines Replaces S3240 120AT 18 7987 NPT Quarter Inch 19 Plug And Play Easy Install Built Tough
✔️ 10-micron high-efficiency filter, water bowl, NPT 1/4 inch plug
This marine fuel filter water separator is a spin-on unit with a built-in water collection bowl, designed to remove water and particulates from diesel and gasoline fuel lines. It replaces a wide range of OEM parts for R12T-style marine filters and is commonly used on inboard and outboard engines to protect injectors and sustain power in harsh sea conditions.
✅ Replaces part numbers: R12T, S3240, 18-7947, 187947, 17670-ZW1-030GH, 99105-20006, 9-37812, 17670ZW1030GH, 9910520006, 937812
✅ 10-micron high-efficiency filtration (>98%) traps rust, sediment, and water
✅ Fluorocarbon O-rings resist 130°C oil and seal well
✅ Pressure drop under 3.5 psi keeps flow steady in humid marine use
💡 What is a marine fuel filter with water separator and why is this handy for boats? This handy unit helps keep fuel clean and protect injectors.
- Handy spin-on design makes quick filter changes on boats
- Keeps water and sediment out of fuel to protect injectors and engine life
- Low pressure drop helps maintain steady power in marine runs