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Royal Purple® Max-Clean® is a state-of-the-art high performance fuel system cleaner that maximizes the performance of your fuel system. Max-Clean restores fuel economy by deeply penetrating deposits and cleaning injectors, carburetors, intake valves and combustion chambers. Royal Purple Max-Clean is EPA / CARB Compliant. Recommended for use in gasoline and diesel engines and can be used with all ethanol blends or biofuel. Max-Clean can be used in both 4-cycle & 2-cycle engines and will not harm vehicle emissions equipment.
Royal Purple Max-Clean Fuel System Cleaner & Stabilizer is a high performance synthetic fuel system cleaner
Restores fuel economy and deeply penetrates and cleans injectors, carburetors, intake valves and combustion chambers
EPA/CARB compliant
Safe for gas and diesel engines, and can be used with all ethanol blends or biofuel
Can be used in both 4-cycle and 2-cycle engines and will not harm vehicle emissions equipment
Improve fuel economy an average of 3.2 percent
Restore horsepower an average of 2.6 percent
Reduce hydrocarbon, nitrogen oxide (NOx) and carbon monoxide (CO) emissions (on average 12, 13 and 18 percent respectively)
Prevent rough idle, hesitation, and stalling
Prevent premature spark plug fouling
Reduce deposit-related engine knocking and pinging
Stabilizes fuel during off-season and storage
Superior corrosion and oxidation inhibitor
Size: 591 mL (20 oz)