WK811/86 MANN Filter Fuel Filter

A Fuel Filter by MANN Filter (WK811/86), made in Germany, measures 76.0 x 86.0 x 86.0 mm. Its primary function is to remove impurities from the fuel supply, safeguarding your engine's health and performance. This component is commonly used in gasoline-powered vehicles, where it helps maintain clean fuel flow and prevents damage to critical engine components. Dimensions are provided by the supplier and may include packaging dimensions. Fuel filters are inline components situated between the fuel tank and engine, responsible for removing particulate contaminants from fuel before combustion. These filters utilize pleated cellulose, synthetic fiber, or resin media to trap debris like dirt, rust, and scale, protecting fuel injectors and sensitive engine components. Filter housings are constructed from metal or high-strength polymers, designed to withstand fuel pressure and temperature fluctuations. Micron ratings vary depending on vehicle application, influencing filtration efficiency and fuel flow. Modern filters may incorporate water separation features to prevent fuel line freeze-up and corrosion. Regular replacement is critical to maintain optimal engine performance and prevent fuel delivery issues.