
Lucas Oil Products Inc. offers a range of fuel treatments and additives designed to improve engine performance and fuel efficiency. One of their popular products is the Lucas Fuel Treatment, which is an upper cylinder lubricant with injector cleaners. It is formulated for both gasoline and diesel engines and can be added directly to the fuel tank. The recommended dosage is 2-3 ounces for every 10 gallons of fuel, although exceeding this is not known to be harmful to the vehicle. Lucas Oil also offers a High Mileage Oil Stabilizer, which is added to existing engine or transmission oils to reduce friction and heat, improving engine performance and extending oil life. This product is meant to be used at a ratio of 20% stabilizer to 80% oil and can also be used in gearboxes and differentials.
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What You'll Learn

Dosage: 2-3 ounces of treatment per 10 gallons of fuel
Lucas Fuel Treatment is a product designed to clean and lubricate the fuel systems of gasoline and diesel engines. It is a blend of heat-resistant, super-slick oils and additives with a high detergent action that cleans and lubricates the fuel system. It also helps to improve fuel mileage and power, stops knocking and hesitation, and reduces oil contamination in older engines.
The recommended dosage of Lucas Fuel Treatment is 2-3 ounces for every 10 gallons of gasoline or diesel fuel. This treatment can be added directly to the fuel tank, and exceeding the recommended dosage will not harm your vehicle. A 5.25oz bottle of Lucas Fuel Treatment can treat up to 25 gallons of fuel, making it an economical choice for those looking to improve their fuel efficiency.
Users of Lucas Fuel Treatment have reported improved fuel mileage and engine performance after using the product. Some have also noted that it helps to keep their engines alive and running smoothly, even in older vehicles with high mileage. One user shared that the treatment helped to immediately turn off their check engine light and improved their engine's performance.
Lucas Fuel Treatment is safe to use with every fill-up as it does not contain any solvents. It can be used as a tune-up in a bottle and is a great option for those who put a lot of miles on their vehicles. The product is also available in larger sizes, with a 1-quart/32oz bottle treating up to 100 gallons of fuel and a 1-gallon/128oz bottle treating up to 400 gallons of fuel.
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Pour directly into the fuel tank
Lucas Fuel Treatment is a product designed to clean and lubricate the fuel systems of both gasoline and diesel engines. It is a blend of heat-resistant, super-slick oils and additives with a high detergent action. It can be used to improve fuel mileage, clean injectors, and increase power. The recommended dosage is 2-3 ounces of Fuel Treatment for every 10 gallons of gasoline or diesel fuel.
When pouring directly into the fuel tank, simply unscrew the cap of the fuel tank and pour in the recommended amount of Lucas Fuel Treatment. It is safe to use with every fill-up, and exceeding the recommended dosage will not harm your vehicle. For example, if you have a 20-gallon fuel tank, you can add 5 ounces of the treatment.
Lucas Fuel Treatment comes in various bottle sizes, and the amount of fuel it treats is indicated on the bottle. A 5.25oz bottle treats up to 25 gallons of fuel, a 32oz bottle treats up to 100 gallons, and a 128oz bottle treats up to 400 gallons.
Users have reported improvements in their vehicles after using Lucas Fuel Treatment. Some have noticed better fuel mileage, easier startups, improved engine performance, and the elimination of check engine lights. It is a useful product for those who put a lot of miles on their vehicles and can help improve fuel efficiency, especially when gas prices are high.
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Safe for use at every fill-up
Lucas Oil Stabilizer is a 100% petroleum product that can be used with every fill-up. It is safe to use with every tank of gas because it does not contain any solvents. Many users opt to use it with every fill-up because they see improvements in fuel mileage. The savings can be so great that in some cases, the money saved in fuel pays for the product and more.
Lucas Oil Stabilizer blends with any petroleum-based or synthetic oil and is formulated for gasoline or diesel engines. It can be added to the fuel directly in a ratio of 2-3 ounces of Fuel Treatment for every 10 gallons of gasoline or diesel fuel. It can also be added to the engine oil in a ratio of 20% Stabilizer to 80% engine oil. This mixture is much slicker than oil alone, reducing friction and heat to allow optimum mechanical efficiency.
Lucas Oil Stabilizer can also be used in other parts of a vehicle besides the engine. It can be mixed in a ratio of 25% Stabilizer to 75% transmission fluid in a manual transmission and 50% Stabilizer to 50% differential fluid in the differential.
Lucas Oil Stabilizer is especially useful for those who put a lot of miles on their vehicles. It is also highly recommended for recreational vehicles, farm equipment, industrial equipment, construction vehicles, and military vehicles and equipment.
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Reduces friction and heat
Lucas Oil Treatment is an additive that can be added to engine oil during oil changes. The recommended dosage is 2-3 ounces for every 10 gallons of gasoline or diesel fuel. It is designed to reduce friction and heat in engines, leading to improved performance and reduced oil consumption.
The product achieves this by creating a coating that clings to metallic surfaces, reducing the friction and heat of new, tightly-fitting components. This allows engines to operate at higher temperatures and more extreme conditions without the risk of component failure. The mixture is much slicker than oil alone, allowing optimum mechanical efficiency.
Lucas Oil Treatment is particularly beneficial for older engines, as it eliminates dry starts that create the most damage and wear. It is also effective for extremely worn gearboxes, helping to eliminate leaks, overheating, and noise. The product can also be used as an assembly lube, making it ideal for new engines.
While some users have reported positive results, there are also concerns about the product's impact on engine performance. Some users have experienced foaming, increased oil viscosity, sludge buildup, and reduced gas mileage. However, Lucas Oil Treatment is a popular product that has been on the market for several decades, with many users reporting improved engine performance and reduced oil consumption.
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Can be used in manual transmissions
Lucas Fuel Treatment is a blend of oils and additives that contain no solvents. It is designed to increase power and fuel mileage, as well as lower exhaust emissions through more complete combustion. It is formulated for both gasoline and diesel engines, carbureted or fuel-injected. The recommended dosage is 2-3 ounces for every 10 gallons of gasoline or diesel fuel. Pouring the treatment directly into the fuel tank is suggested.
Lucas Fuel Treatment can be used in vehicles that require leaded fuel. It replaces the benefits of lead in gasoline without causing harmful emissions. It is also useful for neutralizing the harmful effects of low-sulfur diesel fuel.
Lucas Transmission Fix can be used in automatic and light-duty manual transmissions to prevent and address problems like slips, rough shifting, and hesitation. It can also be used for preventative maintenance to extend fluid life.
Lucas High Mileage Oil Stabilizer is another product that can be used in manual transmissions. It is a 100% petroleum product designed for maximum reliability in a variety of engine and gearbox applications. It is meant to be used as an additive to existing transmission oils, with a recommended mix ratio of 20% stabilizer to 80% transmission oil for maximum lubricity. This mixture reduces friction and heat, allowing for optimum mechanical efficiency.
While Lucas products have received positive testimonials from some users, others have expressed skepticism about their effectiveness. It is important to note that regular maintenance, such as changing the oil, is crucial for vehicle health.
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Frequently asked questions
It is recommended that you add 20% Stabilizer and 80% Oil.
It is safe to add with every oil change.
Yes, it blends with any petroleum-based or synthetic oil.
It helps to reduce friction and heat, allowing optimum mechanical efficiency. It also helps to reduce harmful emissions.
Yes, as the product does not contain any solvents, it is safe to use with every fill-up.









































