This high-quality fuel filter is specifically designed for OMC/Cobra stern drive motors, part numbers 18-7854, 984491, and 311684. It is manufactured by Sierra, a trusted brand in the industry, and made in the United States. This filter is a vital component for your boat's intake and fuel system, ensuring that your engine runs smoothly and efficiently. It is compatible with a variety of boat models and is easy to install. Don't miss out on this essential piece of boating equipment.