+A fuel filter is a vital guard in an [Engine](/wiki/engine)'s [Fuel System](/wiki/fuel_system), meticulously removing impurities from the fuel. This essential component ensures only clean fuel reaches delicate parts, protecting against wear and maintaining optimal performance.
+## See also
+- [Fuel Pump](/wiki/fuel_pump)
+- [Fuel Injector](/wiki/fuel_injector)
+- [Oil Filter](/wiki/oil_filter)