There are several advantages of having a engine oil additive for car. In the following post, we will help you to select the best engine oil additive for cars.

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Our Top Picks:

Best Overall: Buy: Lucas Oil Engine Oil Additive For Car READ REVIEW

Best For Fuel Economy: Buy: Liqui Moly Engine Oil Additive For Car READ REVIEW

Best For Good Results: Buy: Tribotex Engine Oil Additive For Car READ REVIEW

Best For Old Engine: Buy: Bars Leaks Engine Oil Additive For Car READ REVIEW

Best For Non Roller Rocker Arms: Buy: Zddplus Engine Oil Additive For Car READ REVIEW

Best For Gas Mileage: Buy: Slick 50 Engine Oil Additive For Car READ REVIEW

Best For Knocking Engine: Buy: Red Line Engine Oil Additive For Car READ REVIEW

Best For Synthetic Motor Oils: Buy: Energy Release Engine Oil Additive For Car READ REVIEW

Best For Hot Rods: Buy: Zmax Engine Oil Additive For Car READ REVIEW

Best With All Types Of Oil: Buy: Resurs Engine Oil Additive For Car READ REVIEW

Best Overall: Lucas Oil Engine Oil Additive For Car

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Lucas Oil is known for creating pragmatic and feature-packed additives for people on the go, and its line of Lucas Oil Engine Oil Additive For Cars definitely falls in line with that reputation. The lucas oil engine oil additive for cars allows motor oil a higher degree of lubricity which reduces oil consumption and operating temperatures. Make sure this fits by entering your model number. Also, this is used for great products and it is made for good stuff.

The additive is pure petroleum, it can safely blend with all other automotive lubricants, even synthetics, atf, and mineral oil. Above all, the lucas oil engine oil additive for car works great, is great for a great price and it quiets the engine.

Almost all buyers found that the additive provides extra engine performance. Further, they also found that the additive works in about any type of engine or gear box. In conclusion, the tone of buyers is very positive and we believe that the additive suits the purpose.

• There have been no other issues ever since.
• You can also check directly by Lucas oil for their comment/response.
• This is good for preventative maintenance in older vehicles.
• This reduces engine noise, and extends engine oil life.

Best For Fuel Economy: Liqui Moly Engine Oil Additive For Car

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The Liqui Moly Engine Oil Additive For Car is suitable and reliable and fits well with your daily use. The liqui moly engine oil additive for cars is good for gas mileage, provides better gas mileage and it works very well. Manufacturer says: As a hotbed of ideas with Swabian roots and a conscientious global player, we only research, develop and manufacture in Germany, even today. Further, the additive has quieted noisy lifters and it has helped quiet engines.

Finally, the liqui moly engine oil additive for cars is made by liqui moly, not just lying around.

Most customers agree that the additive is best with each oil change as per the manufacturer's recommended service interval and especially if you have a very high performance, high temp, or turbo engine that you run hard. And, a few also found that the additive has very high moly in the oil to protect the engine. Moreover, a few strongly agree that the mos2 is a friction reducer and, although it does have moly content, it does not boost the moly content in the oil. To sum up, at the price, they believe that they got a steal of a deal with it.

• This is for internal combustion engines, helps reduce friction, hence runs cooler.
• This reduces friction on moving parts where oil lubrication might be insufficient.
• This has sludge issues and this stuff really smooths out those rough engines.
• This is very quiet, works great and it is good for fuel economy.

Best For Good Results: Tribotex Engine Oil Additive For Car

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Next on the list, we've got yet another additive that manages to win our hearts. It's the Tribotex Engine Oil Additive For Cars and it's widely considered as one of the most convenient additives you can buy. The tribotex engine oil additive for cars reduces friction 10x better than engine oil alone. Always check your oil level and change it regularly. In addition, this is smart and only formed on metal bearing surfaces.

The additive definitely has better acceleration, changes the oil and it can compensate for engine wear. Most importantly, the tribotex engine oil additive for cars is compatible with all types of motor oil, both conventional and synthetic, and can be used in gas or diesel engines.

Almost all customers agree that the additive is great for high - mileage vehicles. Also, they also found that the additive will stop smoking completely. In addition, a few say that the machine uses the additive for 40, 000 miles.

• This is recommended to reapply once a year if the engine is a daily driver.
• This is also non-toxic, safe, and made by scientists in the USA.
• This works in any car no matter the number of miles.
• This has changed oil and it works very well.

Best For Old Engine: Bars Leaks Engine Oil Additive For Car

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Bars Leaks line of additives comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The bars leak engine oil additive for cars works great, works very well and it stopped the leak. It may have an oil leak or it could be burning oil during the ignition cycle. Moreover, this is that with a single application of the bar's leaked oil seal, those problems will be history.

Above all, the bars leak engine oil additive for car changed the oil and it works with part number.

Most buyers agree that the additive can stay in till your next oil change, won't hurt a thing. And, they strongly agree that the additive will not help a catastrophic leak. Moreover, they strongly agree that the oil seal has a more advanced sealing additive package than the engine repair does. Overall, at the price, they believe that they got a steal of a deal with it.

• This is designed for internal engine seals rather than gaskets.
• This is certainly worth a trying at any rate.
• This will equal one quart of fluid as each bottle is a 1/2 quart.
• This can be used in conjunction with engine repair.

Best For Non Roller Rocker Arms: Zddplus Engine Oil Additive For Car

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The features department is where Zddplus Engine Oil Additive For Car truly manages to shine. The zddplus engineoil additivefor car is the only ep (extreme pressure) component which re-establishes the zddp levels that classic car engines were designed for, while allowing the car owner to use the base oil of their choice. By adding a small 4 ounce bottle of it at every oil change, an adequate amount of zinc and phosphorus will continue to protect your engine. And, it works great, is made with fast shipping and it is made for good stuff.

The additive is an oil supplement that contains very high concentrations of the well-known additive zddp (zinc dialkyl dithiophosphate), which has been the primary ep (extreme pressure) ingredient in all quality motor oils for over 70 years. In addition, it is compatible with synthetic and it changed the oil. Finally, the zddplus engine oiladditive for cars comes with great stuff, is compatible with conventional motor oils and it is good for vintage cars.

Most buyers quickly discovered that the additive will certainly perform better than today’s oil. In addition, a few say that the additive is used to lubricate sliding metal to metal wear point in your engine. Moreover, a few say that the old engines needed the zinc additive as today ’s oil is detergent free. Overall, many customers have used the zddplus engine oil additive for cars for more than a few months without any complaints, and it shows no sign of giving up.

• This can be used in marine, motorcycle and tractor engines.
• This is great for non roller rocker arms.
• This is what is termed a flat tappet valve train and yeah it needs zddp.
• This is important for older cars.

Best For Gas Mileage: Slick 50 Engine Oil Additive For Car

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Next on the list, we've got yet another additive that manages to win our hearts. It's the Slick 50 Engine Oil Additive For Cars and it's widely considered as one of the most convenient additives you can buy. The slick 50 engine oil additive for car is a ceramic-reinforced fluoropolymer, additionally protects against power - robbing friction and heat. Slick 50 classic engine treatment is engineered to outperform and optimize engine performance. In addition, it comes with great stuff and it prevents engine sludge.

Lastly, the slick 50 engine oil additive forcar is good for gas mileage and it can compensate for engine wear.

Almost all customers opine that the additive will easily get to 300, 000 miles using slick 50. Also, they also found that the additive that will 100% work to extend engine life and that's an engine pre-oiler system. Further, a few also found that the cerflon that is in the engine treatment formula is supposed to reinforce the internal engine parts and help reduce wear.

• Replace 20% motor oil with slick 50 classic engine treatment cerflon ptfe 32 ounce.
• Protects against power robbing friction and heat.
• This has 498, 975 miles on the original engine.
• This has given great performance and longevity.

Best For Knocking Engine: Red Line Engine Oil Additive For Car

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The Red Line line of additives comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Red Line Engine Oil Additive For Cars is good for fuel system cleaner and it works as advertised. Make sure this fits by entering your model number. Also, the additive comes with great stuff, is great for gas mileage and it is built for fuel economy. Lastly, the red line engine oil additive for cars works great, has changed oil and it is made for good stuff.

Almost all customers found that the additive is a fantastic value when used in this way. Moreover, a few say that the additive provides extra zinc. Additionally, it is not for use in emissions - controlled cars. To sum up, buyers found this to be one of the best additives for daily purposes.

• These are a complete line of heavy-duty shop products.
• This works well and I personally have seen great results.
• This makes a difference in wear on the cam lobes and tappets.
• These products use exceptionally high order fulfillment rates, breadth of available products.

Best For Synthetic Motor Oils: Energy Release Engine Oil Additive For Car

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The Energy Release Engine Oil Additive For Cars is the most convenient additive on the market today. The energy release engineoil additivefor cars is made with great stuff and it is made for good stuff. Energy release is a liquid chemical formula designed to add to your existing oil to improve and protect moving metal parts. And, the additive works for power steering and it does what it says.

Most importantly, the energy release engine oiladditive for car is activated by heat and friction to protect against wear created by the moving parts in an engine.

One customer says - "came recommended by a deputy sheriff who uses his cars. ". Almost all buyers opine that the additive will not repair a flaw in the engine. In short, many have used the additive for more than a few months without any problems, and it shows no sign of giving up.

• Use energy release in snowmobiles, motorcycles, atvs, watercraft and lawn and garden equipment.
• Decreases heat and friction between moving parts.
• This is good for gas mileage and it allows for subsequent applications.

Best For Hot Rods: Zmax Engine Oil Additive For Car

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The Zmax Engine Oil Additive For Cars might be a relatively new release, but it's still nothing short of impressive this year, thanks to multiple price cuts and added new features over the past few iterations. The zmax engine oil additive for cars is good for fuel system efficiency and it is good for good oil. Make sure this fits by entering your model number. This cost - saving product lowers emissions, is eco - friendly and usa.

The additive is proud to be the official micro-lubricant of speedway motorsports. In addition, the additive improves fuel efficiency for gas or diesel vehicles. Above all, the zmax engine oil additive forcar is great for fuel additives and it is good for fuel system conditioner.

One customer says - "You have no lubrication until you have oil pressure providing oil to the upper engine. ". Most customers quickly discovered that the additive is a polymer that shares an electrical bond with the metal.

• Stock zmax in your garage to regularly treat your car like a professional.
• Make zmax part of your car or truck’s routine maintenance.
• This is for small engines and it can compensate for engine wear.
• This definitely has better acceleration and it is perfect for hot rods.

Best With All Types Of Oil: Resurs Engine Oil Additive For Car

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The Resurs Engine Oil Additive For Cars is capable of outshining several other additives featured in this list in overall features in its price range. The resurs engine oil additive for cars is easy to use in order to take advantage of resources. Next, it is enough to pour the contents into the engine oil. Make sure this fits by entering your model number. Moreover, it reduces the concentrate of co.

The additive works great and it is recommended to change the oil. Above all, the resurs engine oil additive for car is prefered to change the oil and filter.

Almost all customers quickly discovered that the additive is compatible with all types of oil. With no doubts, this additive passed the test and had very satisfied buyers eager to share their experience.

• creates porous structures in friction zones and keeps oil.
• Good investment for the long term.