Champion Truck/SUV Fuel Injector Cleaner is MADE FOR LARGE ENGINES. Super concentrated to target tough deposits prone to Truck and SUV engines. Restores lost power and acceleration, and improves fuel economy. It treats up to 40 gallons to accommodate the large vehicle market. Use with every fill up to maintain an efficient fuel injection system. Champion Truck/SUV Fuel Injector Cleaner is designed to Clean Up and Keep Clean your vehicle's direct port, or throttle body, fuel injection system better than any other brand. CHAMPION Bow Tie Logo is a trademark of Federal-Mogul Ignition Company. Champion Truck/SUV Fuel Injector Cleaner is distributed by Champion Brands, LLC. Part# 4954I 8/16 oz.