Tech Sheet:
Octane Booster™

KL-602 16 oz.; KL-628 gallon; 30 & 55 gallon drum


Klotz Octane Booster is a concentrated tetraethyl lead substitute formulated to increase the MON octane rating of gasoline up to 10 numbers. Helps eliminate engine damaging detonation, spark knock, pre-ignition, and pinging from low octane gasoline. Octane Booster modifies the burn speed and flash point of gasoline to create a stable combustion chamber flame front, maximizing performance and power. Stabilizes oxygenated and ethanol enriched gasoline to prevent lean-out conditions. Klotz Octane Booster provides needed upper cylinder lubrication that is missing in unleaded gasoline. Klotz Octane Booster will challenge and outrun the competition in the following ways:
  • Raises MON octane rating up to 10 numbers
  • Improves throttle response and acceleration
  • Prevents pinging and spark knock
  • Stabilizes oxygenated and ethanol enriched gasoline
  • Absorbs moisture in fuel system
  • Preserves gasoline up to 16 months
  • Eliminates gum and varnish build-up
  • Catalytic converter safe
  • O2 sensor safe
  • Lead substitute
  • Fuel injector cleaner


For use in all 2/4-Stroke gasoline engines.


Product Color: Green  


Compatibility: All gasoline, synthetic lubricants and petroleum oils. Will help blend lubricants and oils with gasoline in extreme temperatures.
Octane Booster
: 1 oz. Octane Booster per gallon of gasoline will raise the octane by 2 ½ numbers. For optimal performance match the octane to the engines compression ratio. Use octane index A.K.I. and R+M/2. Octane Booster is effective in inverse ratios to the octane lev
Gasoline stabilizer
: Preserves gasoline during storage. Add 1 oz. Octane Booster per gallon of gasoline for 6 to 8 months, or 2 oz. per gallon of gasoline for 12 to 16 months.
Fuel System Cleaner
: Add 16 oz. Octane Booster to gas tank treats up to 20 gallons of gasoline.: Protect painted surfaces, wash off immediately with water to prevent damage. Will not harm catalytic converters.

Available part numbers: KL-602 16 oz.; KL-628 gallon; 30 & 55 gallon drum