A clogged fuel filter could lead to contaminants in the engine fluid – a common source of engine system failures. Protect fuel pumps and fuel injectors from these costly malfunctions. A Purolator® Fuel Filter scrubs fuel clean of dirt, rust and other contaminants for smooth and efficient engine performance. Removes water from the fuel system. Prevents rust and corrosion in your engine. Keeps fuel contaminant free. Replace annually for peak performance. Meets or exceeds OE specifications