10 Best High Mileage Engine Treatment (2024 Update)

The Lucas Oil High Mileage Car Kit is a comprehensive package of four top-notch products that are carefully formulated to help car owners maintain their high mileage vehicles. It is an excellent investment that will help you keep your car running smoothly and efficiently for many more miles to come.

The kit includes the High Mileage Oil Stabilizer, which is specially designed for cars with over 75,000 miles on the odometer. It is a unique blend of petroleum and synthetic additives that help reduce oil consumption, minimize engine wear, and improve overall performance. The stabilizer also contains seal conditioners that help prevent leaks and reduce engine noise.

The Complete Engine Treatment is another essential product in the kit. It is an advanced formula that cleans and protects the engine from the inside out. It helps remove harmful deposits, sludge, and varnish, which can affect the engine's performance and reduce fuel efficiency. The engine treatment also contains friction modifiers that help reduce wear and tear, leading to a longer lifespan for your car's engine.

The High Mileage Fuel Treatment is a powerful solution that helps clean and condition the fuel system of your car. It contains detergents that help remove impurities and deposits that can clog fuel injectors and reduce fuel efficiency. The fuel treatment also contains lubricants that help protect the engine and reduce emissions.

The final product in the kit is the Transmission Fix, which is specially formulated to help resolve transmission issues in high mileage cars. It is a blend of synthetic additives that help reduce transmission shudder, slipping, and leaks. The transmission fix also contains seal conditioners that help prevent leaks and protect the transmission from wear and tear.

Overall, the Lucas Oil High Mileage Car Kit is an excellent investment for any car owner with a high mileage vehicle. It is a complete package that includes all the essential products needed to keep your car running smoothly and efficiently. With regular use, the kit will help extend the life of your engine, improve fuel efficiency, and reduce emissions.

The Slick 50 Original Classic Engine Treatment with Ceramic Cerflon PTFE is a high-performance product that offers exceptional protection against power robbing friction and heat. The engine treatment is designed to enhance oil durability, clean and prevent sludge buildup, and provide maximum effectiveness when used during every oil change.

One of the key features of this product is its lubricity of PTFE, which is combined with Ceramic Technology to offer the best wear protection and thermal stability. This combination is superior to PTFE alone and ensures that the engine is well-protected against wear and tear, even under extreme conditions.

The Slick 50 Original Classic Engine Treatment is formulated to provide long-lasting protection to the engine. Its advanced formula is designed to improve the overall performance of the engine, reduce engine noise, and improve fuel efficiency. This product is also compatible with all types of motor oils and can be used in both gasoline and diesel engines.

The engine treatment is easy to use and can be added directly to the engine oil during an oil change. It is recommended to use the product during every oil change for maximum effectiveness. The Slick 50 Original Classic Engine Treatment is available in a 32 fl. oz pack, which is sufficient to treat a typical engine.

In addition to its exceptional performance, the Slick 50 Original Classic Engine Treatment is also environmentally friendly. It does not contain any harmful chemicals, and its advanced formula is biodegradable, making it safe for the environment.

Overall, the Slick 50 Original Classic Engine Treatment with Ceramic Cerflon PTFE is an excellent product that offers exceptional protection to the engine. Its advanced formula, combined with Ceramic Technology and PTFE lubricity, ensures the best wear protection and thermal stability, making it one of the best engine treatments available in the market.

The Slick 50 41806015 Recharged High Mileage Automatic Transmission and Engine Treatment is a specially formulated product designed to provide added protection to high mileage transmissions. This 15-ounce black bottle contains an advanced formula that helps eliminate transmission shudder, restores ATF additive content, and lubricates seals to prevent transmission leaks.

This product is ideal for vehicles that have exceeded their manufacturer's recommended mileage, and may be experiencing erratic shifts or loss of torque. The Slick 50 Recharged High Mileage Automatic Transmission and Engine Treatment can be added to the transmission anytime, or while doing a transmission fluid change. It is important to leave adequate fill space when adding the product to the transmission.

The Slick 50 Recharged High Mileage Automatic Transmission and Engine Treatment contains a unique blend of additives that help restore the lost performance of high mileage transmissions. It contains seal conditioners that help lubricate and protect the seals in the transmission, preventing leaks and ensuring the longevity of the transmission.

The product also contains friction modifiers that help reduce transmission shudder and enhance the overall performance of the transmission. These additives work to reduce wear and tear on the transmission, making it more efficient and reliable.

The Slick 50 Recharged High Mileage Automatic Transmission and Engine Treatment can be used in both automatic and manual transmissions. This product is compatible with all types of transmission fluid, including conventional and synthetic fluids.

In summary, the Slick 50 41806015 Recharged High Mileage Automatic Transmission and Engine Treatment is a top-quality product that provides added protection to high mileage transmissions. Its unique blend of additives helps eliminate transmission shudder, restores ATF additive content, and lubricates seals to prevent transmission leaks. This product is easy to use, and can be added anytime or while doing a transmission fluid change. It is compatible with all types of transmission fluid and is ideal for vehicles that have exceeded their manufacturer's recommended mileage.

The TX7 High Mileage Engine Treatment HM10020 Engine Oil is a product designed to provide high performance and efficiency in older engines that have accumulated a significant number of miles. As engines age, their components wear down, leading to decreased efficiency and increased oil consumption. The TX7 High Mileage Engine Treatment HM10020 Engine Oil helps to counteract these effects by reducing friction and improving oil pressure, increasing engine life and performance in older vehicles.

One of the primary benefits of the TX7 High Mileage Engine Treatment HM10020 Engine Oil is its ability to reduce oil consumption. As engines age, they often develop leaks or burn oil more quickly, leading to increased costs and decreased efficiency. By using the TX7 High Mileage Engine Treatment HM10020 Engine Oil, drivers can reduce the amount of oil their engine consumes, saving them money and helping to protect the environment by reducing the need for frequent oil changes.

In addition to reducing oil consumption, the TX7 High Mileage Engine Treatment HM10020 Engine Oil also helps to increase engine life in older vehicles. By reducing friction and improving oil pressure, this product helps to protect engine components from wear and tear, allowing the engine to continue running smoothly and efficiently for longer periods of time. This can save drivers significant money over the long term, as they can avoid costly engine repairs or replacements.

Another important benefit of the TX7 High Mileage Engine Treatment HM10020 Engine Oil is its ability to improve oil pressure. As engines age, they may experience decreased oil pressure, leading to decreased efficiency and performance. The TX7 High Mileage Engine Treatment HM10020 Engine Oil helps to counteract this effect by improving oil pressure, allowing the engine to run more smoothly and efficiently.

Finally, the TX7 High Mileage Engine Treatment HM10020 Engine Oil also helps to reduce friction in older engines. As engines age, the components can become worn and rough, leading to increased friction and decreased efficiency. The TX7 High Mileage Engine Treatment HM10020 Engine Oil helps to smooth out these rough surfaces, reducing friction and allowing the engine to run more efficiently.

In summary, the TX7 High Mileage Engine Treatment HM10020 Engine Oil is a powerful product designed to increase efficiency and performance in older engines. By reducing oil consumption, increasing engine life, improving oil pressure, and reducing friction, this product can help drivers save money and protect their vehicles for years to come.

STP's High Mileage Fuel Injector Cleaner and Carburetor Cleaner Treatment is a bottled lubricant designed to optimize the performance of gasoline engines. This product is specifically formulated to fight deposit buildup and engine friction, which can lead to reduced engine efficiency and performance over time.

One of the key benefits of this fuel injector cleaner and carburetor cleaner treatment is that it helps maintain optimal engine efficiency. By removing deposits and lubricating the upper cylinder, it helps to ensure that fuel is burned cleanly and efficiently, which can improve fuel economy and reduce emissions.

This product is safe for use in any gasoline engine, including those with cap-less gas systems. It can be used as a preventative maintenance measure or to address existing issues with deposit buildup and engine friction. Each 5.25 oz bottle of STP High Mileage Fuel Injector Cleaner and Carburetor Cleaner Treatment is designed to treat up to 21 gallons of gasoline, making it a cost-effective solution for maintaining engine performance over time.

To use this product, simply add the appropriate amount to your gasoline tank before filling up. The formula will immediately begin to work, breaking down deposits and lubricating the upper cylinder to improve engine performance. For best results, it is recommended to use this fuel injector cleaner and carburetor cleaner treatment every 3,000 miles or as needed to address existing issues with deposit buildup or engine friction.

Overall, STP's High Mileage Fuel Injector Cleaner and Carburetor Cleaner Treatment is a reliable and effective solution for maintaining optimal engine efficiency over time. By fighting deposit buildup and engine friction, it helps to ensure that your gasoline engine performs at its best, delivering improved fuel economy and reduced emissions. Whether you're looking to address existing issues or prevent them from occurring in the first place, this product is a smart choice for any gasoline engine owner.

TRIAX High Mileage Oil Treatment is a powerful engine oil supplement designed to extend the life of high mileage engines. With a unique blend of seal revitalizers, corrosion inhibitors, viscosity stabilizers, and anti-wear additives, this product offers comprehensive protection against common engine problems.

One of the most significant benefits of TRIAX High Mileage Oil Treatment is its ability to stop engine oil leaks and reduce engine vibrations at startup. This can be a common issue in older engines that have suffered wear and tear over the years. By revitalizing seals and gaskets, this product helps to restore the engine's original performance and prevent further damage.

In addition to reducing leaks and vibrations, TRIAX High Mileage Oil Treatment also helps to quiet noisy valves, lifters, and other engine noises. This can be especially important for drivers who are looking to improve the overall driving experience and reduce distractions on the road.

Another key benefit of this product is its ability to stabilize viscosity, which is the thickness or consistency of the oil. Over time, engine oil can break down and become thinner or thicker than it should be, which can lead to poor performance and increased wear. By stabilizing viscosity, TRIAX High Mileage Oil Treatment helps to ensure that the oil is always at the right consistency to protect the engine.

TRIAX High Mileage Oil Treatment is also designed to prevent oil burning, piston blow-by, and oil from getting into the combustion chambers. These issues can be caused by worn engine parts or poor oil quality, and can lead to decreased performance and increased emissions. By preventing these problems, this product helps to keep the engine running smoothly and efficiently.

Finally, TRIAX High Mileage Oil Treatment coats moving parts like pistons, rings, bearings, valves, and lifters, helping to prevent wear and noise. This can be especially important in high mileage engines that have seen a lot of use over the years. By protecting these critical components, this product helps to extend the life of the engine and keep it running at its best.

In conclusion, TRIAX High Mileage Oil Treatment is a powerful engine oil supplement that offers comprehensive protection against common engine problems. With its unique blend of seal revitalizers, corrosion inhibitors, viscosity stabilizers, and anti-wear additives, this product is the perfect solution for drivers looking to extend the life of their high mileage engines and improve their overall driving experience.

Sea Foam High Mileage Motor Treatment HM16 is a specially formulated product designed to help keep higher mileage gas cars and trucks on the road longer. With its unique blend of cleaning and lubricating agents, this product can help reduce long-term engine wear and prevent rough engine performance.

One of the key benefits of Sea Foam High Mileage Motor Treatment is its ability to clean fuel injectors and lubricate critical engine areas. Over time, fuel injectors can become clogged with debris, which can lead to poor engine performance and reduced fuel efficiency. By adding this product to your fuel tank, you can help remove these deposits and restore proper fuel flow. Additionally, the lubricating agents in this product can help protect your engine from wear and tear, ensuring that it runs smoothly for years to come.

Another benefit of Sea Foam High Mileage Motor Treatment is its ability to clean and prevent the common causes of oil burning. As engines age, they can begin to consume oil at a higher rate, which can lead to a variety of problems, including reduced fuel efficiency and increased emissions. By adding this product to your crankcase oil, you can help remove harmful deposits and prevent them from building up in the future. This can help reduce oil consumption and extend the life of your engine.

In addition to its cleaning and lubricating properties, Sea Foam High Mileage Motor Treatment can also help reduce long-term engine wear. Over time, engines can experience a wide range of problems, including worn-out bearings, worn-out piston rings, and other issues that can lead to reduced performance and increased maintenance costs. By using this product regularly, you can help prevent these problems from occurring and keep your engine running smoothly.

Overall, Sea Foam High Mileage Motor Treatment HM16 is an excellent choice for anyone looking to extend the life of their high mileage gas car or truck. With its unique blend of cleaning and lubricating agents, this product can help keep your engine running smoothly for years to come. Whether you're looking to improve fuel efficiency, reduce oil consumption, or prevent long-term engine wear, this product is a great choice for anyone looking to get the most out of their vehicle.

The Fuel System Cleaner Kit by STP is an all-in-one solution to help maintain and improve the performance of your vehicle. The kit includes four products: the STP Super Concentrated High Mileage Engine Flush, the STP High Mileage Oil Treatment + Stop Leak, the STP High Mileage Transmission Stop Slip + Leak Repair, and the STP Ultra 5-in-1 Fuel System Cleaner.

The STP Super Concentrated High Mileage Engine Flush is designed to clean and prepare your vehicle's engine for new oil. It helps to remove harmful deposits and sludge that can build up over time, allowing for better oil circulation and improved engine performance.

The STP High Mileage Oil Treatment + Stop Leak is a high-viscosity formula that contains anti-wear agent ZDDP, which helps to fight metal-to-metal friction by providing a thicker cushion between moving engine parts. It is specially formulated for high mileage engines and helps to reduce oil consumption and engine wear.

The STP High Mileage Transmission Stop Slip + Leak Repair is scientifically engineered with anti-wear additives and antioxidants to help stabilize transmission fluid. It helps to recondition and protect transmission seals, eliminate slip, and reduce rough shifting, resulting in a smoother, more efficient transmission.

The STP Ultra 5-in-1 Fuel System Cleaner contains high-performance detergents and friction modifiers that work together to deep clean the entire fuel system, restore peak performance, reduce friction, prevent ethanol deposits, and inhibit corrosion. It is compatible with all gasoline engines and can help improve fuel economy and reduce emissions.

Overall, the Fuel System Cleaner Kit by STP is a comprehensive solution to help maintain and improve the performance of your vehicle. Whether you're looking to improve engine performance, reduce oil consumption, or improve fuel economy, this kit has everything you need to keep your vehicle running smoothly.

Lucas Oil 10118 High Mileage Oil Stabilizer is a product that helps to reduce friction and heat in engines, thus improving their overall performance. This high-quality oil stabilizer is designed to eliminate dry starts, ensuring maximum reliability and lubricity for your vehicle's engine. With its advanced formula, this product creates a coating that clings to metallic surfaces, providing added protection against wear and tear.

This oil stabilizer is made from 100% petroleum products, ensuring that it is of the highest quality and is safe for use in all types of engines. It is specially formulated to work with high mileage engines, which are more susceptible to wear and tear due to their age and use. This product can help extend the life of your engine by reducing friction and heat, which can cause significant damage over time.

One of the key benefits of using Lucas Oil 10118 High Mileage Oil Stabilizer is that it helps to eliminate dry starts. Dry starts can occur when an engine is started without proper lubrication, which can cause significant damage to the engine over time. By using this oil stabilizer, you can ensure that your engine is always properly lubricated, even when it has been sitting for a long period of time.

Another benefit of Lucas Oil 10118 High Mileage Oil Stabilizer is that it reduces friction and heat in engines. Friction and heat can cause significant damage to engines, leading to increased wear and tear and decreased performance over time. By reducing friction and heat, this product can help to improve the overall performance of your engine, leading to better fuel efficiency and increased power.

Finally, Lucas Oil 10118 High Mileage Oil Stabilizer creates a coating that clings to metallic surfaces, providing added protection against wear and tear. This coating helps to protect the engine from damage caused by metal-to-metal contact, which can occur when the engine is under stress or when it is experiencing high temperatures. By providing this added protection, this product can help to extend the life of your engine and reduce the need for expensive repairs.

In summary, Lucas Oil 10118 High Mileage Oil Stabilizer is a high-quality product that is designed to improve the performance and reliability of your engine. With its advanced formula, this product can help to reduce friction and heat, eliminate dry starts, and provide added protection against wear and tear. If you have a high mileage engine that is in need of added protection and improved performance, consider using Lucas Oil 10118 High Mileage Oil Stabilizer today.

BestLine Racing Diamond Nano-Lube Engine Oil Treatment is an innovative product that is designed to reduce friction in engines. The product is formulated with diamond nano-coating, which forms an ultra-low friction film on top of the coating, reducing friction by approximately 60% compared to conventional engines.

This engine oil treatment is suitable for any type of vehicle, from go carts to commercial trucks and everything in between. The product is a concentrated high-pressure formula, making it more effective at reducing friction compared to other oil treatments.

Using BestLine Racing Diamond Nano-Lube Engine Oil Treatment is easy. Simply add one bottle of the treatment for every 5 quarts of oil that your engine requires. The product is designed to withstand extreme heat, ensuring that your engine is adequately protected during high-temperature operations.

In addition to reducing friction, BestLine Racing Diamond Nano-Lube Engine Oil Treatment provides boundary layer protection to your engine. This is important because the boundary layer is the area between the engine's moving parts and the oil. When this area is not protected, it can lead to wear and tear on the engine.

Overall, BestLine Racing Diamond Nano-Lube Engine Oil Treatment is an excellent choice for anyone looking to improve the performance and longevity of their engine. The product is easy to use, effective at reducing friction, provides boundary layer protection, and is suitable for use in a wide range of vehicles. So, whether you're a professional racer or just someone looking to extend the life of your engine, BestLine Racing Diamond Nano-Lube Engine Oil Treatment is a product that you should consider.