STP® Complete Fuel System Cleaner Removes deposits from your entire fuel system.
Deep-Cleans Fuel System and Helps
SAVE GAS BY KEEPING FUEL INTAKE SYSTEM CLEAN
This STP® formulation helps clean your entire fuel system in order to restore it to its optimum operating condition. It contains jet fuel, a high-quality carrier of active ingredients.
Use every oil change or 4,000 miles.
5.25 fl. oz. bottle treats up to 21 gallons of gasoline.
12 fl. oz. bottle treats up to 28 gallons of gasoline.
STP® Complete Fuel System Cleaner is safe for any gasoline engines.
This product is compatible with cap‑less gas systems.