STP All Season Water Remover is a professional-grade fuel system treatment designed to eliminate water contamination from your vehicle's fuel tank. This 155ml formula works year-round to prevent fuel line freeze-up, corrosion, and engine damage caused by moisture accumulation. Simply add to your fuel tank to disperse water throughout the fuel system, allowing it to burn cleanly during combustion. Ideal for regular maintenance or emergency water removal, this trusted automotive solution protects fuel injectors and carburetors while improving engine performance and reliability.