FUEL TREATMENTS

HOME / PRODUCTS / FUEL TREATMENTS / Fuel Treatment

Fuel Treatment

Enhanced Formula. Improved Performance. Trusted Lucas Protection.

Lucas Oil Fuel Treatment now features an enhanced formula trusted to increase efficiency and fuel economy. Upgraded to deliver even better fuel-system performance and formulated with no solvents, it is designed to help maximize engine efficiency, improve power and fuel mileage, reduce fuel consumption, and promote more complete combustion for cleaner exhaust emissions.

Designed for both gasoline and diesel engines, whether carbureted or fuel injected, Lucas Fuel Treatment delivers the lubrication, detergency, and cleaning action your fuel system needs to perform at its best. Its high-detergent formula helps clean and lubricate fuel injectors and carburetors, while helping fuel burn more thoroughly for improved engine performance and efficiency.

Use at every fill-up to get a premium performance out of low octane, lower quality 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

  • Increases Efficiency and Fuel Economy
  • Restores Engine Power and Performance 
  • 100% Fuel Injector Clean Up with Two Uses 
  • Cost Effective Maintenance 
  • Complete Fuel System Cleaner
  • Improves Performance
  • Preventative Maintenance Solution for Longer Vehicle Life
  • Keeps Your Engine in like-new Condition
  • Prevents Fuel System Deposits, Rust & Corrosion 
  • Eliminates the Need for Expensive Fuel

Packaging

Product # Size Weight Data Sheets
#10020 5.25 Ounce (Case of 24) 10 lbs Safety Data Sheet
#10003 1 Quart (Case of 12) 25 lbs Safety Data Sheet
#10013 1 Gallon (Case of 4) 33 lbs Safety Data Sheet
#10023 330 Gallon tote 2,500 lbs Safety Data Sheet
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 the 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

Try out the Motorcycle Oil Stabilizer you’ll hear the difference…

My Harley always had the top end tick like most bikes do. So I decided to purchase the Lucas Motorcycle Oil Stabilizer. Wow I can't believe how much this has helped granted it's still makes noise but it dampens it down alot! I run Lucas Synthetic 20w/50 in my motor with Lucas Gear Oil in my trans. And Lucas primary oil. I don't care what anybody says Lucas makes some great oils! Try out the Motorcycle Oil Stabilizer you'll hear the difference it made a believer out of me and it will you too!

Lucas is SERIOUS about what they sell.

After checking my Power Steering Fluid on my Kia Spectra, I noticed the level was low. Bought the Kia new and its now 4 years old. I decided to drain the rest of the power steering fluid and replace with Lucas Power Steering Fluid purchased at Auto Zone. What a noticeable difference in steering! Price was a few dollars higher and I would spend a few more knowing Lucas is SERIOUS about what they sell. 100% would recommend Lucas Power Steering Fluid.
Gene Zeier Jr., Richmond, TX

I would rate them a 10 out of 10

I use Lucas lubricants in all my equipment from diesel, gas and 2 cycle. I have never had any issues and my equipment runs and starts lime day one. Lucas is a great product and I would rate them a 10 out of 10 for a quality of product.

It was like riding a completely different bike.

I have a 2008 Harley Dyna Street Bob which has been completely customized to include engine work, custom exhaust and multiple dyno tuned sessions. The motor has 31k miles on it. The engine has always run extremely hot and destroys any oil thats in it in less than 2000 miles. This past weekend, I decided to switch over and try Lucas Oil and added 6 oz of Motorcycle Oil Stabilizer to the fresh oil. The bike is extremely quieter now (always had a sewing machine noise) and runs significantly cooler. It was like riding a completely different bike. I am sold. This stuff rocks.
Daniel F.

Now the engine is “humming” like it was brand new.

Complete Engine Treatment added to engine oil eliminated squeaking from engine during ignition and now engine is "humming" like it was brand new. 2003 LEXUS RX 300 108K.
Darwin F., Honolulu, HI

RELATED NEWS

The Strongest Brands Know Their Roots

September 16, 2026

The Strongest Brands Know Their Roots
Lucas Oil unveils enhanced Fuel Treatment line

September 15, 2026

Lucas Oil unveils enhanced Fuel Treatment line
Lucas Oil Motor Oil Extender supports engine protection amid rising costs

September 8, 2026

Lucas Oil Motor Oil Extender supports engine protection amid rising costs
solid-white-shield