Top 20 Best Selling Fuel System Cleaners (2019)




Techron Concentrate Plus is a premium fuel system cleaner trusted and recommended by many automakers to help restore lost fuel economy and performance. Its patented polyether amine (PEA) technology is unsurpassed as cleaning deposits from intake valves, f ... more info

Concentrated, detergent-based fuel additive cleans injectors, carburetors, valves and combustion chamber deposits with a concentrated blend of the most powerful high-temp and low-temp detergents available. ... more info


Max-Clean is a state-of-the-art fuel system treatment that cleans injectors, restores fuel economy and reduces both engine buildup and tailpipe emissions. Max-Clean’s proprietary technology targets both the intake system and combustion chamber and is effe ... more info


Techron Concentrate Plus is a premium fuel system cleaner trusted and recommended by many automakers to help restore lost fuel economy and performance. Its patented polyether amine (PEA) technology is unsurpassed as cleaning deposits from intake valves, f ... more info




Lucas Deep Clean is blended with an exclusive Lucas additive package and specific carrier fluid that contains no diesel fuel, kerosene or anything else that can be harmful or useless to an engine. It also reduces nitrous exide emissions, eliminates the ne ... more info



The gasket remover quickly removes gasket cement, sealers, paint and decals. ... more info

Microbes in the form of bacteria and fungus are present in all diesel fuels. Long periods of fuel storage can create ideal opportunities for microbes to grow in fuel tanks. The first indication of microbial contamination is mucous-like accumulations on fu ... more info



Sta Bil's Ethanol Treatment with Performance Improver helps fight ethanol blended fuels that are hard on your fuel system and engine. It helps remove water from fuel, prevents corrosion from ethanol blended fuels and cleans fuel injectors, carburetors and ... more info


Formulated for vehicles that have not had regular fuel system maintenance. Uses HEST and powerful detergents to maximize one-tank cleaning of intake valves, fuel injectors, and combustion chamber. Dissolves gum, varnish, and carbon deposits in the entire ... more info


Chevron Pro-Gard fuel injector cleaner is designed for all carbureted or fuel injected spark ignition engines. Safe to use every 1,000 miles or as needed to keep fuel injectors clean. Not recommended for air-cooled two-stroke engines. ... more info





ZMAX micro-lubricant soaks into an engine's fuel and metal, expelling carbon and other harmful deposits, to increase gas mileage, performance, horsepower, and engine life and to decrease harmful emissions. ZMAX begins as pure micro-lubricant. A proprietar ... more info

Sta Bil's Ethanol Treatment with Performance Improver helps fight ethanol blended fuels that are hard on your fuel system and engine. It helps remove water from fuel, prevents corrosion from ethanol blended fuels and cleans fuel injectors, carburetors and ... more info


100% concentrated cleaner. Contains no fillers or diluents. Significantly cleans fuel injectors, intake valves, combustion chambers, piston tops. ... more info


Unclogs dirty fuel injectors to restore performance in just one treatment. STP Super Concentrated Fuel Injector Cleaner contains concentrated detergents that help dissolve and remove harmful carbon, gum and varnish deposits on fuel injectors. Without clea ... more info



STP 78568 5.25 oz Fuel System CleanerSTP Complete Fuel system cleaner has our maximum dosage of deposit-fighting detergents to help deep-clean the entire fuel system, save gas and lower emissions by removing deposits throughout the fuel system and reduce ... more info

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