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For Over 80 Years, Radiator Specialty Company products help make things work better.                              

Gasoline Treatments Maintain or Restore Performance!
Fuel Additives
Concentrated Fuel Injector Cleaner
helps restore lost performance.
Fuel Injector PLUS Cleaner
helps clean the entire system and restore lost performance in one tank. Prevents gas line freeze-ups, clean injectors, intake valves, and combustion chambers..
Octane PLUS Performance Booster
reduces the need for higher octane as it improves performance.
Truck & SUV Fuel System Cleaner
restores efficiency and treats up to 35 gallons.
EXHAUST MEDIC™
emissions systems cleaner helps old cars pass emission test.
Fuel Stabilizer
refreshes stored fuel and removes water from system. It disperses water in fuel systems
Lead Substitute
helps prevent burnt valves in pre-leaded fuel engines. Replaces lost lubricity in unleaded fuels
BROWSE ALL GASOLINE FUEL ADDITIVES
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