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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John Nash uses Lucas Fuel Treatment for Tractor

To whom it may concern,

I have been using your products for over two years and believe them to be the best additives available. I have one tractor with over a million miles and another with 750,000 miles. Both are running great and when we recently put bearings in them, we were very surprised at the condition of the old bearings. We run oil analysis randomly and the wear metals in our oil have greatly improved since we started using Lucas Oil Additive. We also run five 26,000 lb to 32,000 lb gvw straight trucks and three gas powered light to medium duty vehicles, all of which are run hard and accumulate a lot of miles. We run Lucas Oil Additive and Lucas Fuel Additive in all of them. I was really surprised at the improvement in power and fuel mileage I got when I put Lucas Fuel Additive in my personal vehicle, a '93 Ford F-150 4x4 with a 300 six cylinder and 5 speed. This vehicle has over 111,000 miles and is the lowest mileage vehicle here. My mechanic also uses and recommends Lucas Products. Keep up the good work!

Thank You,

John R. Nash

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