OUR INGREDIENTS (polyether-amine), a potent nitrogen-based detergent capable of cleaning engine parts in a way weaker detergents can't match. Gumout uses higher concentrations of active ingredients and rigorously tests every formula to meet tough performance and safety standards.

A fuel system cleaning will typically include a complete flush and chemical cleaning of your fuel system, as well as the replacement of your fuel filter. Our expert team will inspect your fuel pump and fuel injectors closely and replace the parts if needed.

That reduces power robbing friction and heat just pop and pour fuel system treatment to maximize fuel economy. And horsepower plus protect against heats and wear it's that easy.

Carbon buildup across the fuel system can reduce the efficiency of engine combustion. Piston and cylinder wear at start up can harm parts and cause mileage robbing friction. Gumout® Fuel System Treatment removes carbon deposits from engine parts to maximize engine performance and fuel economy.

Without fuel the engine can't function. Therefore, your car's fuel system should always be kept in excellent condition to run efficiently. A fuel system cleaner is product that helps clean the entire fuel system from harmful carbon buildup that can negatively affect your car's performance and engine health overtime.

In short, when used regularly, fuel cleaners work. They can help remove harmful deposits, prevent new deposits from forming, and enhance vehicle performance. Fuel additives can improve gas mileage, reduce long-term maintenance costs, and they're affordable.

Gumout Fuel System Treatment removes carbon deposits from engine parts to maximize engine performance and fuel economy. Plus it lubricates the upper cylinder to enhance engine longevity and maximize MPG.

Product works very well. we use it on several company vans as well as small engines that have never had any deposits at all when changing spark plugs (even after one unit was over 1 year on same plugs, they still looked new). Also keeps turbo GDI's nice and clean (still need professional cleaning, but half as often.

Product works very well. we use it on several company vans as well as small engines that have never had any deposits at all when changing spark plugs (even after one unit was over 1 year on same plugs, they still looked new). Also keeps turbo GDI's nice and clean (still need professional cleaning, but half as often.

Using Gumout fuel additives when your tank is nearly empty facilitates better mixing with the fuel and allows you to get the most from the product chemistry due to longer use at the recommended concentration. If you use a Gumout fuel additive when your tank is full, it will just take longer for the additive […]

Gumout All-In-One Diesel Complete Fuel System Cleaner is best used after every oil change as a part of your vehicle's maintenance schedule.

You can expect these great benefits from keeping your fuel filter clean:

• Better fuel efficiency.
• Boosts engine power.
• Reduced emissions.
• Increases engine's life.
• Protects fuel injectors.
• Improves engine performance.

Regular Maintenance:

1. It's a good practice to use a fuel injector cleaner as part of your regular vehicle maintenance routine.
2. Adding it every 3,000 to 5,000 miles (4,800 to 8,000 kilometers) can help prevent carbon buildup and keep your fuel system clean.