Safeguard™ Ethanol Fuel Conditioner With Stabilizers

Lucas Oil Products, Inc.

Safeguard™ Ethanol Fuel Conditioner With Stabilizers

Lucas Safeguard™ Ethanol Fuel Conditioner with Stabilizers was developed to specifically address issues associated with using ethanol based fuels. This applies to E-10, E-15, E-85, pure ethanol and any mixtures in between including gasoline. Our Product is completely soluble in all ethanol fuels and will not harm filters. Lucas Safeguard™ Ethanol Fuel Conditioner with Stabilizers contains effective additives to prevent rust and corrosion associated with the use of ethanol fuels.

Key Benefits

  • Cleans injectors, valve seats, combustion chambers and other critical fuel components
  • Stabilizes fuel and prevents varnish & gum formation in ethanol and gasoline
  • Combats deposits and protects your engine oil lubricants from the harmful effects of alcohol combustion



  • #10576 - 16 Ounce (Case of 12) - 13 lbs
  • #10670 - 5.25 Ounce (Case of 24) - 10 lbs
  • #10929 - 2 Ounce (Case of 18) - 3 lbs

Safeguard™ treats up to 80 gallons(302.8) of ethanol fuel. One ounce treats five gallons of ethanol fuel. Our new 5.25 oz bottle treats up to 25 gallons (94.6 liters) of ethanol fuel. Recommended for use in automobile and marine applications.


Product Spec Sheet Technical Data Sheet
Safety Data Sheet Safety Data Sheet
WARNING WARNING: This product can expose you to ethylbenzene, which is known to the State of California to cause cancer. For more information go to

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David Wyckoff uses Lucas Fuel Treatment in 1997 Oldsmobile cutlass GLS

It is alot better than any kind of treatment.

I usally get 22 mpg average or less with A/C system on with any gas treatment or even octane booster. I talked to part store which is better for me when I go on a trip plan to drive around 1,500 miles. which I also stated I get poor gas mileage. Part store specialist says get this Lucas Oil fuel treatment, and you will get get big increase. So I bought a bottle, I was unsure it will help or not. Poured in there w/ full tank of gas. The first fill up does all the work cleaning out your injectors, fuel system and engine. The 2nd time I put in full tank of gas after I used fuel treatment(no treatment added), I already rose to 30 mpg with A/C on(29mpg hilly areas). I was amazed, really your product saved me alot money on gas on return trip home. Only paid 60 dollars (high gas prices avg 2.50 per gallon) for 900 miles. Next trip I plan to use fuel treatment again. Thanks to Lucas oil!!

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