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Fuel System Additives

Fuel System Additives

When you’re a project car enthusiast, nothing remains stock…not even the fuel! With Summit Racing Equipment’s huge selection of fuel system additives,...

When you’re a project car enthusiast, nothing remains stock…not even the fuel! With Summit Racing Equipment’s huge selection of fuel system additives, you can safely clean your fuel injectors with fuel system cleaners, stabilize your fuel for storage, boost your octane or cetane levels with an octane booster or a cetane booster, or even change nitromethane fumes into something smelling more pleasant.

Top Brands

Gasoline, diesel fuel, ethanol, nitromethane—no matter what powers your project car or truck, Summit has all the fuel system additive brand names to make it run better from the inside out....

When you’re a project car enthusiast, nothing remains stock…not even the fuel! With Summit Racing Equipment’s huge selection of fuel system additives, you can safely clean your fuel injectors with fuel system cleaners, stabilize your fuel for storage, boost your octane or cetane levels with an octane booster or a cetane booster, or even change nitromethane fumes into something smelling more pleasant.

Top Brands

Gasoline, diesel fuel, ethanol, nitromethane—no matter what powers your project car or truck, Summit has all the fuel system additive brand names to make it run better from the inside out. Shop from trusted brands like Red Line, Sta-Bil, Driven Racing Oils, VP Racing, Lucas Oil, Hot Shot’s Secret, Royal Purple, Sea Foam, Motorcraft, and many more.

Part Groups

Results 1 - 15 of 15

Liqui Moly Truck Series DPF Protector

Liqui Moly Truck Series DPF Protector reduces formation of soot during combustion in the engine. It will improve engine performance and emissions control, and reduce clogging of the DPF caused by soot as a combustion product. Liqui Moly Truck Series DPF Protector is suitable for use in all diesel engines, with or without turbochargers, and is safe for use with catalytic converters and particulate filters (DPF).

Not Yet Reviewed

$13.99

Power Plus Fuel Fragrances

Power Plus fuel fragrances are designed to eliminate unpleasant exhaust fumes, and the eye, nose, and throat irritation that come with them. Just mix them in with your regular fuel. Safe for all internal combustion engines, they will not inhibit or enhance engine performance. One 4 oz. bottle treats 20 gallons of gasoline or nitro methane, 55 gallons of alcohol/methanol, or 10 gallons of diesel fuel.

4.5 out of 5 stars ( 152 )

$14.95

Liqui Moly Truck Series Diesel Performance and Protectant

Liqui Moly Truck Series Diesel Performance and Protectant contains an effective mixture of additives that clean and maintain diesel fuel systems. It prevents corrosion, increases lubrication thus reducing fuel pump and injector wear, and increases Cetane value for improved engine performance, easier starting, and lower emissions. With regular use, Liqui Moly Truck Series Diesel Performance and Protectant keeps the fuel system in perfect working order. It is suitable for use in all diesel engines, with or without turbochargers, and safe for use with catalytic converters and particulate filters (DPF).

Not Yet Reviewed

$10.99

Lucas Octane Booster

Lucas Octane Booster is tested and proven to deliver three times more boost than most other brands. Lucas Octane Booster is a genuine performance enhancer! It can help stop engine knocking, raise MPG in high compression engines, and lubricate piston rings for improved cylinder life. Lucas Octane Booster is not street legal. Features include: * Safe for turbos, oxygen sensors, and catalytic converters * Suitable for use in fuel injected and carbureted engines * Provides more boost than most other brands * Promotes clean fuel burn for fewer emissions

4.85 out of 5 stars ( 40 )

$9.99

$119.99

Liqui Moly Super Diesel Additive

Liqui Moly super diesel additive prevents corrosion and increases lubrication, thereby reducing fuel pump and injector wear. A combination of additives to clean and maintain the diesel fuel system does the dirty work for you. It will also increase Cetane value for improved engine performance, easier starting, and lower emissions. Regular use of this product helps keep your vehicle's fuel system in perfect working order. Suitable for use in all diesel engines—with or without turbochargers—Liqui Moly super diesel additive provides safe interaction with catalytic converters and particulate filters (DPF).

Not Yet Reviewed

$10.99

Lucas Motorcycle Octane Booster

Lucas motorcycle Octane Booster has been tested and proven to deliver three times more boost than most other brands. It's safe for turbos and oxygen sensors. It can also stop knocks and raise performance in high-compression engines. Safe for any gasoline, fuel injected, or carbureted engine, Lucas Octane Booster is a genuine performance enhancer. It is intended for off-road or race use only.

5.0 out of 5 stars ( 6 )

$4.99

$45.69

Liqui Moly Diesel Purge

Liqui Moly diesel purge will help eliminate knocking, pinging, and exhaust smoke while improving start-up performance. Developed for cleaning fuel systems and injectors within minutes—and to help restore lost power caused by deposits—this product offers a unique application: you add it into the fuel filter housing. Suitable for use in all diesel engines—with or without turbochargers—Liqui Moly diesel purge provides safe interaction with catalytic converters and particulate filters (DPF).

5.0 out of 5 stars ( 1 )

$13.99

Liqui Moly Pro-Line JetClean Gasoline System Cleaner

Liqui Moly Pro-Line JetClean gasoline system cleaner is a concentrated fluid developed exclusively for use with the Pro-Line JetClean Plus device. It removes undesirable residues and protects expensive components against wear and corrosion. Suitable for use in all 4-stroke gasoline engines, with or without turbochargers, and safe for use with catalytic converters and particulate filters (GPFs).

Not Yet Reviewed

$24.99

Hot Shot's Secret RV Engine Protector

Hot Shot's Secret RV Engine Protector is engineered specifically for recreational vehicles. It is a premium RV oil additive formulated to improve performance and reliability of RVs by safely cleaning engine components of stiction and other varnish/debris that occurs inside hard working RV engines. RV Engine Protector contains a patented FR3 Nano Lubricant to greatly reduce friction inside the engine, reducing wear up to 62 percent more than oil alone and improving your engine's efficiency. Features and benefits: * Cleaner + Lubricant cleans the gum and varnish built up in your engine while also lubricating everything the oil touches inside your engine * Patented carbon Nano particles are blended into RV Engine Protector, filling in microscopic irregularities on the machined surface to provide a smoother surface for the lubricating film-to-form, which reduces friction and wear * RV Engine Protector cleans the burnt oil from turbo bearings, which reduces spool time and helps you build maximum boost sooner in the rpm range * Oil passages are kept clean, restoring the oil flow through your engine * Pistons, rings, and oil pumps are also cleaned and lubricated * Dynamic compression is restored by increased ring sealing, providing improved combustion efficiency which translates to better fuel economy, power, and a better running engine * RV Engine Protector is composed of a safe but effective cleaner that dissolves the residue found on oil-wetted components—resulting in a rating of 92 percent clean in the ASTM D4828 scrub test * A Group V synthetic ester assists in bringing deposits and additives back into solution, reducing friction and lubricating your oil system

Not Yet Reviewed

$29.39

Clearance

Liqui Moly Marine 4T Shooter

Liqui Moly Marine 4T Shooter contains an effective mixture of additives that clean and maintain fuel systems of port injected and carbureted gasoline engines. It cleans injectors, combustion chamber, and protects against corrosion; while restoring proper fuel atomization and improving engine efficiency. Regular use keeps the fuel system in perfect working order. The product is suitable for use in all 4-stroke gasoline engines, with or without turbochargers—and safe for use with catalytic converters and particulate filters (GPF). A 200 ml bottle is sufficient for 50–70 liters (13 to 18 gallons) of fuel. Fluid is self-mixing. * Removes deposits from entire fuel system * Removes carbon deposits from intake valves and combustion chamber * Saves fuel and reduces pollutant emissions * Cleans the injection system

Not Yet Reviewed

$8.99


$4.50

Liqui Moly Marine Super Diesel Additive

Liqui Moly Marine Super Diesel Additive is blended to clean and maintain diesel fuel systems. It prevents corrosion and increases lubrication, thus reducing fuel pump and injector wear. The fluid also increases cetane value for improved engine performance, easier starting, and lower emissions. Regular use keeps the fuel system in perfect working order. This additive protects against the negative effects of too high proportion of water in fuel systems. It's suitable for use in all diesel engines, with or without turbochargers—and safe for use with catalytic converters and particulate filters (DPF). A 500 ml bottle is sufficient for 250 liters (66 gallons) of diesel fuel. * Increases cetane number * Increases lubricating * Guarantees low fuel consumption * Keeps the fuel system clean * High wear resistance * Tech tip: With Marine Super Diesel Additive, achieve fuel savings of up to 4 percent and at the same time reduce emissions

Not Yet Reviewed

$13.99

$16.99

Liqui Moly Speed Tec Gasoline Fuel Additive

Liqui Moly Speed Tec gasoline fuel additive is a high-tech fuel additive developed specifically for improved throttle response under partial engine load. It optimizes fuel atomization and combustion, and cleans the fuel system while providing maximum engine performance and efficiency. Liqui Moly Speed Tec gasoline fuel additive is suitable for use in all 4- and 2-stroke gasoline engines, with or without turbochargers. It is safe for use with catalytic converters and particulate filters (GPF).

5.0 out of 5 stars ( 2 )

$9.99

Liqui Moly Jectron Fuel Injection Cleaner

Liqui Moly Jectron fuel injection cleaner cleanses both injectors and the combustion chamber while also protecting against corrosion. A combination of additives clean and maintain the fuel system of port-injected and carbureted gasoline engines, helping to restore proper fuel atomization and improved engine efficiency. Regular use of this product helps keep your vehicle's fuel system in perfect working order. Suitable for use in all 4-stroke gasoline engines—with or without turbochargers—Liqui Moly Jectron fuel injection cleaner provides safe interaction with catalytic converters and particulate filters (GPF).

5.0 out of 5 stars ( 1 )

$10.99

Clearance

K&N Cetane Booster

K&N Diesel Cetane Booster is designed to improve towing power and acceleration by cleaning and lubricating vital parts and components. It breaks down performance robbing deposits throughout the entire fuel system, treats a full tank of fuel, and is compatible with ULSD applications. Features: * Helps breakdown and remove performance robbing deposits * Helps boost cetane up to 7 points, improving efficiency and throttle response * Treats turbos, fuel injectors, pistons, and combustion chamber components * Formulated to treat up to 35 gallons of diesel fuel * Safe on Ultra-Low-Sulfur Diesel applications

Not Yet Reviewed

$12.99


$7.50

Klotz Synthetic Cleanest Catalytic Converter Cleaner

Klotz Synthetic Cleanest Catalytic Converter Cleaner offers the cleanest formula available to reduce hydrocarbon emissions. It is recommended for gasoline engines, including turbo and supercharged. Cleaner benefits: * Maintains catalytic converter to cleanest efficiency * Cleans fuel injectors, oxygen sensors, and cylinder head chambers * Restores and maintains exhaust and fuel systems * Improves acceleration and mpg * Decreases carbon build-up -- For best results the suggested use is every three months * Use as a pre-treatment before emissions test

Not Yet Reviewed

$21.50

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