One 8 oz Bottle Treats 240 Gallons! Treat your fuel all year-round and eliminate water with FPPF Fuel Power. Water damages injectors, scores pintles, creates gum and varnish, interferes with fuel combustion and serves as a breeding ground for bacteria and fungi. Fuel Power contains the most effective combination of ingredients to eliminate water from fuel. It prevents damage, wear and premature fuel pump failure, improves combustion and mileage, stabilizes your fuel and prevents sludge. When you want more power out of your diesel fuel, you need to get tough and regularly treat with FPPF Fuel Power.