STP® Ultra 5 in 1 Plus Stabilizer Fuel System Cleaner 20 fl. oz. Can

STP® Ultra Fuel System Cleaner Fuel Stabilizer. This product has been scientifically engineered using advanced cleaning technology. It contains 3X the amount of cleaning agents vs. the leading premium gasoline to remove an average of 61% of harmful intake valve deposits and restore an average of 95% of the original injector performance. Corrosion inhibitor that helps prevent the harmful effects of rust and corrosion caused by moisture. Deep clean fuel injectors, carburetors, piston tops and cylinder heads to help restore operational efficiency. Fuel stabilizer helps to keep fuel fresh during storage or infrequent use. Ethanol deposit inhibitor cleans and helps to prevent deposits caused by today's ethanol blended fuels.