Safeguard™ Ethanol Fuel Conditioner With Stabilizers

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Safeguard™ Ethanol Fuel Conditioner With Stabilizers

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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



  • #10670 - 155ml (Case of 24)
  • #10576 - 473ml (Case of 12)

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

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Brian Duffy uses Lucas Fuel Treatment in 89 BMW 750IL with a V-12 with 213K miles

I just started using your fuel treatment in my car and I am stunned!! My brother has his own trucking co. and has been using your stuff for a while. So I decided to try your fuel treatment because my car was running a little rough and just not getting with it like it used to. I added a small bottle to my tank and drove down to Chicago and back on the tollway , about a 150 miles round trip. On the way down I started to notice a little difference in the way it was running , but on the way back it really started to work its way through and what a difference!!! I could feel the car just jumping like it used to when I first got it and the more I drove the better it got. The next day when I got gas because we were going somewhere else. I was abosolutley floored when I realized that I had picked up almost 6 mpg !!! I tried another tank without the Lucas and then went back to the Lucas treatment for the next tank and found it to be no fluke.... I just want to know where is the closest place I can by this stuff by the case!!! Thanks for putting the acceleration fun back into an already awesome car!!

Brian Duffy

Roscoe, IL

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