FUEL TREATMENTS

HOME / PRODUCTS / FUEL TREATMENTS / Fuel Treatment

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

Lucas Fuel Treatment is an awesome product.

I have used this in all my vehicles. So, I knew that it was a quality product. Recently, my son had trouble with his lawn mower. He had let it set over the winter with gasoline in it; unfortunately, the gasoline contained ethanol. When he got ready to use it again this year, it would not start. We emptied the gas out of the tank. We replaced the fuel filter and all the fuel line hoses. The carburetor is complex, so we did not mess with that. We finally got it started, but it ran rough and it only ran at an idle speed, even though it was full throttle. We contacted our local small engine repair shop. We were told that this often happens if you let an engine sit for an extended period of time with ethanol fuel in it. We were told that the carburetor would have to be rebuilt and that would cost about $1,000. Instead, we decided to try the Lucas Fuel treatment. I checked the website, and it said that overtreatment would not harm your engine, so I put the whole 5.25 Oz bottle into 5 gallons of fuel. We put new fuel in the lawn mower and started it. After five minutes, it started running smoothly, but still at a reduced speed and it was smoking badly. After 10 minutes, it was running at normal speed and all of the smoke was gone. It would appear that this fixed the carburetor problem and saved me $1,000. I learned 2 lessons from this. First, never use gasoline that contains ethanol in a lawn mower. And, second, Lucas Fuel Treatment is an awesome product.
Randall B., Comanche, TX

YOU SAVED ME $2,000 at the dealer!

I have a 2012 VW TDI, been at the dealer 3 times for issues with hesitation. After spending $1k on cleaning tank, filter etc, they wanted me to spend $2k more on new injectors! I love Lucas for my sons dirt bike, so I ordered the fuel treatment! After 1 day with this in the tank, ALL THE ISSUES WENT AWAY! YAHOOOO, saved me 2 grand! Thanks Lucas, this is a great product! I'm bringing the VW dealer a bottle! You guys make a great product!
Howard

348,000 Miles on 2004 Porsche Cayenne with Lucas

I own a 2004 Porsche Cayenne and have 348,000 miles. I contribute the high milage on this vehicle to the use regular Lucas gas additives. Nobody believes I have that milage on it and I tell them all to use Lucas!
Mark D., Philadelphia, PA

As far as I’m concerned you cannot find anything better for the money.

As a retired owner/operator of 36 years, all I ever used is Lucas Fuel Injector cleaner. I used it in all my trucks and in my reefer units. A few of my friends and I used to buy 15 to 25 CASES at a time. I still use it in my pickup, my wife's car, my boat, lawnmowers, weedeaters, chainsaw, power washer. Anything that I own with a gas or diesel engine gets Lucas Fuel Injector Cleaner. I have recommended to my friends and anyone who asks me what I use. As far as I'm concerned you cannot find anything better for the money.
Stephen

I’m deeply grateful for Lucas fuel injector cleaner

I'm deeply grateful for Lucas fuel injector cleaner to resolve my starting issues - it's truly revitalized my Jaguar XJ12 The transformation is astonishing, my car now runs with renewed vitality and strength, thanks to their professional products. My 1992 Jaguar is beautiful but stubborn.
Peter H., Boothbay, ME

RELATED NEWS

Lucas Oil President Katie Lucas Named Indiana Business Journal C-Suite Award Honoree

December 2, 2025

Lucas Oil President Katie Lucas Named Indiana Business Journal C-Suite Award Honoree
Morgan and Katie Lucas Named Outstanding Philanthropists of the Year by the Association of Fundraising Professionals

November 13, 2025

Morgan and Katie Lucas Named Outstanding Philanthropists of the Year by the Association of Fundraising Professionals
Lucas Oil Promotes Naomi Furgiuele to Chief Product Officer

November 6, 2025

Lucas Oil Promotes Naomi Furgiuele to Chief Product Officer
solid-white-shield