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Deep-cleaning power for better fuel efficiency and engine performance
STP Complete Fuel System Cleaner is scientifically formulated to thoroughly clean your vehicle’s entire fuel system—including fuel injectors, intake valves, combustion chamber, and intake manifold. This powerful one-tank treatment helps restore lost power, improve acceleration, and reduce fuel consumption.
Perfect for high-mileage vehicles or preventive maintenance, it also fights deposit buildup from poor-quality gasoline.
Cleans injectors, intake valves, and combustion chamber
Helps restore fuel economy and lost horsepower
Reduces emissions and enhances overall engine performance
Safe for all gasoline engines, including GDI and turbocharged engines
Recommended every 3,000 miles (5,000 km)
Size: 5.25 Oz.
Single-tank treatment—just pour into your fuel tank
With STP Complete Fuel System Cleaner, give your engine the deep clean it deserves—for smoother, stronger performance.
🛒 Add to cart and revive your engine in one tank!
Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
US$40
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