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STP Pro Series Cleaner
SCIENCE. TECHNOLOGY. PERFORMANCE.
Trusted by 150K+ people
around the globe
around the globe
Our Cleaner Products
When it comes to keeping your vehicle in top condition, STP® delivers trusted cleaning products that get the job done. Whether you’re tackling engine buildup, fuel system deposits, or surface grime, our formulas are designed to restore performance, protect critical components, and make maintenance effortless. From fuel injector cleaners to degreasers and interior care, STP® products are engineered for efficiency and reliability—so you can drive with confidence. Explore our lineup and experience the power of STP® cleaning solutions today.
STP Octane Booster, Fuel System Cleaner
Boost your engine’s performance with STP® Octane Booster. Designed to enhance fuel combustion, reduce knocking and pinging, and restore lost power, this formula helps optimize your vehicle’s efficiency. Safe for all gasoline engines, including turbo and direct-injection systems, it’s the perfect solution for smoother acceleration and better overall performance.
STP Ultra 5 in 1 Fuel System Cleaner, 12 Oz
Maximize your engine’s performance with STP® Ultra 5-in-1 Fuel System Cleaner + Fuel Stabilizer. This advanced formula deep-cleans fuel injectors, removes carbon deposits, prevents ethanol-related issues, and improves fuel economy. It also stabilizes fuel to keep your engine running smoothly between fill-ups. Safe for all gasoline engines, including direct injection and turbocharged systems.
STP High Mileage Fuel Injector and Carb
Keep your engine running smoothly with STP® Fuel Injector & Carburetor Treatment. This powerful formula helps clean fuel injectors and carburetors, removing deposits that can reduce performance. It also lubricates critical fuel system components to enhance efficiency and prevent wear. Safe for all gasoline engines, including modern fuel-injected and carbureted systems.
STP Complete Fuel System Cleaner, 5.25
Enhance engine performance with STP® Complete Fuel System Cleaner. This powerful formula deep-cleans fuel injectors, intake valves, and combustion chambers to remove deposits that can reduce efficiency and power. Designed to improve fuel economy and restore acceleration, it also helps prevent rough idling and engine hesitation. Safe for all gasoline engines, including turbocharged and direct-injection systems, it’s an essential treatment for maintaining peak performance.
STP High Mileage Oil Treatment + Stop Leak
Give your high-mileage engine the care it deserves with STP® High Mileage Fuel Injector & Carburetor Treatment. Specially formulated for vehicles with 75,000+ miles, this treatment helps clean fuel injectors and carburetors, remove harmful deposits, and restore lost performance. It also conditions the fuel system to prevent wear and keep your engine running smoothly. Safe for all gasoline engines, including older and modern fuel-injected vehicles, it’s the perfect solution for maintaining efficiency and extending engine life.
STP Ceramic Oil Treatment
Extend your engine’s life and enhance performance with STP® Oil Treatment with Anti-Friction Technology. This advanced formula reduces friction, minimizes wear, and helps protect critical engine components under extreme conditions. Designed to work with conventional and synthetic oils, it improves lubrication and helps maintain optimal oil viscosity. Ideal for high-mileage and hardworking engines, STP® Oil Treatment keeps your engine running smoother, longer.
Jaered Hoggins
STP® products deliver trusted performance, protecting engines, enhancing efficiency, and keeping vehicles running stronger for longer.
STP® Series – Performance You Can Trust
For decades, STP® has been a trusted name in automotive care, delivering high-quality formulas designed to enhance engine performance and longevity. The STP® Series offers a range of fuel additives, oil treatments, and cleaning solutions engineered to optimize efficiency, reduce wear, and keep your vehicle running at its best.
Whether you’re looking to clean your fuel system, boost octane levels, or protect critical engine components, STP® provides reliable, science-backed solutions for drivers who demand performance and protection. Explore the STP® Series and experience the difference of superior automotive care.
Whether you’re looking to clean your fuel system, boost octane levels, or protect critical engine components, STP® provides reliable, science-backed solutions for drivers who demand performance and protection. Explore the STP® Series and experience the difference of superior automotive care.
STP® – Driven by Performance
For over 60 years, STP® has been a leader in automotive performance and maintenance, trusted by drivers, mechanics, and racing professionals worldwide. Built on a legacy of innovation and reliability, STP® products are designed to enhance engine efficiency, protect vital components, and keep vehicles running smoothly. From fuel additives and oil treatments to cleaners and performance boosters, every STP® formula is engineered to deliver real results. Whether you’re maintaining your daily driver or optimizing a high-performance engine, STP® is the brand that keeps you moving forward.
What People Say About Us
“STP® Fuel Injector Cleaner brought my engine back to life! Noticed smoother acceleration and better fuel economy after just one use.”
– Mark T.
“I’ve been using STP® Oil Treatment for years, and it’s a game-changer. My high-mileage truck runs quieter and smoother with every oil change.”
– Lisa R.
“STP® Octane Booster made a noticeable difference in my car’s performance. No more knocking, and it feels more responsive on the road!”
– James D.
STP® Pro Series Cleaner – Maximum Cleaning Power
The STP® Pro Series Cleaner is an advanced formula designed for deep fuel system cleaning. It helps remove carbon deposits, restore engine performance, and improve fuel efficiency. Perfect for high-mileage and high-performance vehicles, this professional-grade cleaner keeps your engine running at its best.
