FUEL TREATMENTS

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Fuel Treatment

A powerful blend of oils and additives that contain no SOLVENTS. Designed to increase power and fuel mileage and also lower exhaust emissions through a more complete combustion.

Lucas Fuel Treatment is formulated for both gasoline and diesel engines, carbureted or fuel injected. It gives your fuel system what it really needs - a blend of super slick oils and additives with a high detergent action that allows the engine to operate at maximum efficiency. Also, it cleans and lubricates the carburetor and injectors and causes the fuel to burn more thoroughly for increased power and less fuel consumption. Lucas Fuel Treatment should definitely be used in vehicles that require leaded fuel because it actually replaces the benefits of lead in gasoline without causing harmful emissions. Use it to pass smog tests. Finally, it totally neutralizes the harmful effects of low sulfur diesel fuel.

Lucas Fuel Treatment complies with the federal low sulfur content requirements for use in diesel motor vehicles and non-road, locomotive and marine diesel equipment engines.

Key Benefits

  • A great tune-up in a bottle
  • Cleans and lubricates the fuel system
  • Neutralizes low sulfur fuel problems
  • Increases power and miles per gallon by burning excess exhaust emissions
  • Increases the life of pumps and injectors

Packaging

#10020 5.25 Ounce (Case of 24) 10 lbs
#10003 1 Quart (Case of 12) 25 lbs
#10013 1 Gallon (Case of 4) 33 lbs
Which fuel system product do you need?

Directions For Use

The recommended dosage is 2-3 ounces of Fuel Treatment for every 10 gallons of gasoline or diesel fuel. Pour Lucas Fuel Treatment directly into fuel tank. Exceeding the recommended dosage is not harmful to your vehicle.

5.25oz Bottle - One bottle treats up to 25 gallons of fuel.

1 Quart/32oz Bottle - One bottle treats up to 100 gallons of fuel.

1 Gallon/128oz Bottle - One bottle treats up to 400 gallons of fuel.

HEAR IT FROM OUR CUSTOMERS

After 30 Miles The Rough Idling Subsided

At 65 years old not much surprises me. I have NEVER used additive in an auto. I have a 2012 Hyundia Genesis with 209,000 miles. It was idling rough. I'm thinking I need a $300.00 cleaning at the dealership. I decided for once in my life I would try an additive. I went to Walmart and of course they had 50 different kinds. I pick LUCAS because they are very reputable company. OK let get to the meat of this story. I put 6 oz of LUCAS UPPER CYLINDER lubricant in my tank. My hand on a bible after 30 miles the rough idling subsided. I would not believe this if it had not happened to me. Jaw dropping moment.
Henry G., Lawrenceville, GA

You have got a lifetime customer.

I started out with trying out the Lucas Oil Upper Cylinder and Fuel Treatment. On its own, it raised my MPG on the interstates and highways by 2-4 first time. Naturally impressed, I ventured into the other products and bought a bottle of Power Steering Stop Leak. My reservoir was already pretty full, but I added an ounce or so to it. Before, it was loud, constantly squealing and squawking as it would run. After, not a noise to be heard and the steering is even a bit lighter and much smoother. The next product was the Heavy Duty Oil Stabilizer. I changed the oil over this weekend in my 04 Dodge Grand Caravan which has 176,000 miles on it (give or take.) I substituted 1 qt stabilizer for 1 qt oil in a 5 quart system. The van has always run well, but this all together seemed to give it new life. Seems to have twice the low end get up and response as to before. It runs smoother, quieter (not that it was loud before), and even sounds better. Im thoroughly impressed. I won’t be without Lucas products in any and all of my vehicles here after. You have got a lifetime customer.
Christopher S.

Really has made a difference in the performance of the engine

I have been using your upper cylinder lubricant in my 2014 Camaro since it was new. Really has made a difference in the performance of the engine. Not to mention that it helps keep the intake, injectors and the valves clean. One of the best things you can do for your engine. Lucas products are the best out there and a great value too.
Gordon W., South Burlington, VT

I highly recommend you give it a try in your Diesel engine

I use Lucas Upper Cylinder Lubricant religiously in my 2000 F350 with the 7.3 Powerstroke. The first time I tried it, I immediately noticed my diesel engine ran smoother, and quieter. After running just one tank of treated fuel, I noticed it actually increased my fuel mileage. This product absolutely more than pays for itself with fuel savings alone. I average an additional 50 to 75 miles range with a 36 gallon tank of treated fuel, over non treated fuel. I use 11 oz. of Lucas upper cylinder lubricant with every fill up. I highly recommend you give it a try in your Diesel engine.
Rob H., Caldwell, ID

My mileage is now back where it was and the engine is smoother.

I recently replaced the fuel sending unit in my Xterra which Nissan would not cover. I just came out of the warranty by a few miles. First tank, my mileage was off by 30 to 40 miles. I pulled the battery cable to reset the ECM. I was only off by 20 to 30. I went and got some Lucas and poured it the tank. My mileage is now back where it was and the engine is smoother. This is good stuff. It blows away anything else in a bottle.
Chad W.

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