14The Lucas Oil 10512 Deep Clean Fuel System Cleaner Performance Additive is a premium product made in the United States by Lucas. This 16 ounce bottle of fuel system cleaner is designed to effectively remove dirt, grime, and buildup within the fuel system, ensuring optimal performance and efficiency. With its high-quality formula and reputable brand, this product is a must-have for anyone looking to maintain the health and longevity of their vehicle's fuel system.