Best Transmission Additives [Everything You Need to Know]

A Detailed Guide on Getting the Best Transmission Additives for Your Automobile

You know that feeling when you're driving along, and suddenly your car starts to make a strange noise? Don't worry; it's just your transmission additive telling you that it's time for a change. Not sure what a transmission additive is or why you need one? Keep reading, and we'll fill you in.

The best transmission additives help improve the performance of your car's transmission. Over time, the transmission fluid can become contaminated with dirt and debris, leading to problems with shifting gears. Adding an additive to the fluid helps clean it and keep it flowing smoothly.

There are a lot of different brands of transmission additives on the market, so how do you know which one to choose? Our article provides all the information you need to make the best choice for your car.

When it comes down to it, choosing the best option is all about finding the right balance of performance and price. So whether you're looking for the best value or the best performance, our list has you covered.

We've done the research, so you don't have to, and we'll tell you everything you need to know about the best transmission additives on the market. 

What Are Transmission Additives?

A transmission additive is a substance that is added to the transmission fluid in order to improve the performance of the transmission. The best transmission additive will help clean the transmission, lubricate the moving parts, and protect against corrosion.

Transmission additives can also help improve shifting quality and extend the life of the transmission. When choosing a transmission additive, it is important to select one that is compatible with the type of transmission fluid used. Additives can also be combined with other fluids, such as motor oil to create a custom blend that is specifically tailored to the vehicle's needs. 

Our Top Picks

Editor’s Choice – Lubegard 60902 ATF Protectant

Most Durable Option – Lubegard 61910 Highly Friction Modified ATF Supplement

Bang for the Budget – Bar’s Leaks Super Transmission Fix

Best for Protection – LUBEGARD ATF Synthetic Additive Red 60902 12 Pack

Luxurious Choice - ATP Automotive’s AT-203 ATF Friction Modifier

Do You Even Need to Use Transmission Treatments in the First Place?

If you're like most people, you probably think of transmissions as something that just needs to work—you don't really think about them until there's a problem. But your transmission is one of the most important components of your car, and it's worth taking care of it. That's where transmission treatments come in.

Using transmission additives can help to improve the performance of your vehicle. They are specially formulated to protect against wear and tear, and they can help extend the life of your transmission. In addition, transmission treatments can help to improve shifting quality, prevent slippage, and reduce noise and vibration.

Transmission treatments are an important part of maintaining your vehicle, and they can help keep your car running smoothly for years to come.

Keeping Your Transmission Clean

Most people know that transmission additives can help keep a clean transmission. But how do they actually work? Transmission additives are typically made from a variety of different chemicals. These chemicals work together to clean the transmission by breaking down deposits and sludge.

Additionally, they can also help protect the transmission from wear and tear. By keeping the transmission clean, transmission additives can help to extend its lifespan. So the next time you're looking to add an extra level of protection to your transmission, consider adding a transmission additive. It could just be the difference between a clean transmission and a dirty one.

Preventing Corrosion and Rust

Just as important as an engine oil's job is to lubricate, it's also important to prevent rust and corrosion. Water contamination is the number one cause of wear in an engine.  Along with other debris, water can enter your oil through the crankcase ventilation system or even through condensation. Over time, this water can cause corrosion and rust, leading to engine damage.

To prevent this, oil companies add special additives to their oils that help to prevent rust and corrosion.  These additives work by forming a barrier on metal surfaces, preventing water and other contaminants from coming into contact with the metal.  As a result, transmission additives help prevent rust and corrosion, keeping your engine running cleaner and longer.

Improving Shifting Quality

If you've ever driven a car with a manual transmission, you know that poor shifting can be frustrating and even dangerous. Slipping gears can cause the engine to rev too high, leading to a loss of power and control. Fortunately, there are transmission additives that can improve shifting quality and prevent these problems.

By reducing friction and improving lubrication, these additives can help your transmission shift more smoothly and reliably. In addition, they can also help to protect the gears from wear and tear. So if you're looking for a way to improve your car's shifting performance, consider using a transmission additive.

Extending the Life of Your Transmission

You might not give much thought to your transmission, but it's actually one of the most important parts of your car. The transmission is responsible for sending power from the engine to the wheels, and if it's not working properly, your car won't go anywhere. That's why it's important to extend the life of your transmission by using transmission additives.

Transmission additives help to lubricate the transmission's moving parts, reducing friction and wear. They also help to keep the transmission cool, which prevents overheating and extends its life. So, if you want your car to keep running smoothly, be sure to use transmission additives.

Preventing Leaks

Transmission fluid is an important part of any vehicle, and it needs to be maintained at the proper level to prevent leaks. One way to help prevent leaks is to use a transmission additive.

This type of additive helps seal the transmission fluid, making it less likely to leak out. In addition, transmission additives can help prevent corrosion and protect the transmission from wear and tear. As a result, they can play an important role in preventing leaks and ensuring that your vehicle's transmission lasts for many years to come.

Reducing Shudder and Noise

If you've ever experienced a shudder or loud noise coming from your car's transmission, you know how annoying it can be. Fortunately, there are transmission additives that can help reduce shudder and noise. Transmission additives work by reducing friction and improving lubrication, which helps to reduce shudder and noise.

In addition, transmission additives can also help extend the life of your transmission by reducing wear and tear. So if you're looking for a way to reduce shudder and noise, consider using a transmission additive. You'll be glad you did.

The 10 Best Transmission Additives for the Job

Looking for the perfect additives to keep your transmission in tip-top shape? Here are the best options for you.

Lubegard 60902 ATF Protectant (Editor’s Choice)

Lubegard 60902 is a new kind of transmission fluid that is much better than the traditional kind. It is a synthetic transmission fluid that has been designed to reduce wear and tear on your transmission.

The product works to protect your transmission from high temperatures and extend transmission life. Lubegard 60902 is much more efficient than traditional transmission fluids, providing better fuel economy and smoother shifting.

However, there are some drawbacks to Lubegard 60902. First, it is not the cheapest additive out there and may void your warranty if you use it in a non-synthetic transmission.

Overall, this fluid is a good product that has many benefits, but it also has a few drawbacks that you should consider before you make a purchase.

Dr. Tranny Instant Shudder Fixx

Lubegard 19610 Dr. Tranny Instant Shudder Fixx 2 Ounce 2 Pack is a product that is designed to reduce or eliminate transmission fluid shudder. Lubegard’s product also reduces wear on transmission gears and bearings.

The main ingredients in Lubegard 19610 Dr. Tranny are Polytetrafluoroethylene (PTFE) and LubriDiamond II, which is a diamond-like coating that is applied to metal surfaces to reduce friction. This item is compatible with all types of transmission fluids, including synthetic, and will not cause any buildup or sludge.

It is important to note that Lubegard 19610 Dr. Tranny should only be added to the transmission fluid and not used as a substitute for transmission fluid changes.

Our experts have had mixed experiences with this fluid. Some have reported that it successfully eliminated transmission fluid shudder, while others have found that it did not affect their transmission fluid shudder problem. Just be sure to check your car manufacturer’s manual for compatibility before purchasing. 

Lubegard 67010 CVT Recharge & Protect

Lubegard 67010 CVT Recharge & Protect is a product that is designed to protect your car's transmission. The product works by creating a barrier between the transmission fluid and the metal surfaces of the transmission. This barrier, in turn, prevents wear and tear on the transmission and helps to prevent rust and corrosion.

The fluid also contains additives that help to improve the performance of the transmission. Lubegard 67010 CVT Recharge & Protect is a good product, but it does have some drawbacks like every other item. First, the product is only available in a 10 fl. oz. size, which may not be enough for some cars. Second, the price of the product is quite on the high.

Overall, Lubegard 67010 CVT is a good product that can help to protect your car's transmission. However, it is important to keep in mind the limitations before purchasing the product.

Liqui Moly 20040 ATF Additive

Liqui Moly 20040 ATF Additive is designed to keep your car's transmission fluid in good condition. The main benefit of this product is that it can help to extend the life of your transmission by reducing wear and tear.

It also helps to improve shifting quality and prevent leaks. However, there are a few potential drawbacks to using Liqui Moly 20040 ATF Additive. First, it is not the cheapest on the market compared to other transmission fluids. Second, it is not compatible with all types of transmissions. More importantly, it does not come with a warranty.

Overall, Liqui Moly 20040 ATF Additive is a good choice for those who want to prolong the life of their transmission and improve shifting quality. However, it is important to be aware of the potential drawbacks before making a purchase.

Bar’s Leaks Super Transmission Fix (Bang for the Budget)

Bar's Leaks 1416 Super Transmission Fix is a 16.9 oz. bottle of transmission fluid that is designed to stop leaks and prevent overheating.

The product is easy to use, and it comes with a funnel for easy pouring. Bar's Leaks also offers a money-back guarantee if the product does not work as advertised. However, some of our experts have reported that the transmission fix did not fix their transmission leaks, and others have said that the funnel leaked during use.

Overall, Bar's Leaks 1416 Super Transmission Fix is a budget-friendly product that may be able to help with transmission leaks and overheating issues. However, the product may not work for everyone.

ATP Automotive’s AT-203 ATF Friction Modifier (Special Blend and Luxurious Choice)

AT-203 ATF Friction Modifier is a synthetic transmission additive designed to improve the performance of your vehicle's automatic transmission.

The fluid is a specially formulated blend of additives that help reduce friction and wear, improve shifting quality, and extend the life of your transmission. The ATP Automotive AT-203 ATF Friction Modifier also helps prevent slippage and chatter and protects your transmission from high temperatures.

However, the ATP Automotive AT-203 ATF Friction Modifier is not without its drawbacks. The friction modifier can cause foaming and other issues if it is not used properly, and it is also more expensive than most other transmission additives on the market.

But if you are looking for a synthetic transmission additive that can improve the performance of your automatic transmission, this product is worth considering.

LUBEGARD ATF Synthetic Additive Red 60902 12 Pack (Best for Protection)

Red 60902 12 pack is a top choice for many car owners because it offers superior protection against wear and tear. It is also designed to extend the life of your car's transmission. However, some experts argue that it can actually shorten the life of your car's transmission if used improperly.

LUBEGARD Automatic Transmission Fluid should be added to your car's transmission at the manufacturer's recommended interval to prevent damage. Some mechanics also recommend adding the fluid to your car's power steering fluid to reduce steering effort and improve fuel economy. However, these same experts caution that adding LUBEGARD Automatic Transmission Fluid to your power steering fluid could void your car's warranty.

Ultimately, the decision of whether or not to use Red 60902 12 Packin your car is up to you. If you choose to use it, follow the manufacturer's recommendations.

Lubegard 63010 Platinum Universal ATF Protectant

Platinum Universal ATF Protectant is a 10 oz. bottle of automatic transmission fluid designed to extend the life of your car's transmission. The Lubegard protectant contains a special additive that helps to prevent metal wear, and it also helps to reduce friction and heat build-up.

Additionally, it can help to prevent transmission slippage and clogging. However, some of our experts advise against using Lubegard protectants, as they believe that it can actually cause more harm than good.

They argue that Lubegard's additives can interact with your car's existing transmission fluid, causing deposits and build-up. Additionally, they claim that it is not as effective as it claims to be and is not worth the risk.

Ultimately, whether or not you use the Platinum Universal ATF Protectant is up to you. However, it is important to do your research and weigh the pros and cons before making a decision.

Lubegard 61910 Highly Friction Modified ATF Supplement (Most Durable Option)

61910 Modified ATF Supplement is a great product that has many benefits. It is designed to improve your transmission's performance and increase its life.

Lubegard 61910 Supplement is made from synthetic materials that are stronger and more durable than traditional fluids. This makes it less likely to break down under high temperatures and high loads.

The fluid also has an additive that helps to reduce friction, making your transmission run more smoothly. The downside of this supplement is that it is more expensive than traditional fluids. However, it is worth the investment if you want to extend the life of your transmission.

BlueDevil Transmission Sealer

BlueDevil Transmission Sealer is a product that stops transmission leaks in their tracks. It is a liquid sealant injected into the transmission fluid, and it supposedly works by expanding and sealing any leaks. BlueDevil also claims that its product will not damage your transmission or void your warranty. So, what's the catch?

Well, some of our experts have reported that it didn’t did not actually fix their transmission leaks. Others have said that the product worked for a while, but then the leaks came back. And finally, there are those who say that BlueDevil actually caused more damage to their transmission, leading to an even bigger repair bill.

So, it seems that this product may not be a miracle cure-all after all. However, if you're desperate and out of options, BlueDevil may be worth trying. Just be sure to do your research first and be prepared for the worst-case scenario.

Transmission Additive Buying Guide

If you've been experiencing transmission problems, or if you just want to be proactive and prevent any issues from arising, you may be considering using a transmission additive. But with so many different brands and formulas on the market, how do you know which one is best for your car?

Here are the factors to consider before selecting the best transmission additive:

The Type of Transmission in Your Car

Have you ever been driving and felt like your car was just not performing as well as it normally does? You may need to add a transmission additive to your car. There are many different types of transmission additives on the market, so how do you know which one is right for you?

Automatic Transmission Additives

Automatic transmission additives are often marketed as a miracle cure for all your transmission woes. However, before you run out and buy a bottle of this magical elixir, it's important to understand what it is and how it works. Automatic transmission additives are designed to improve your transmission's performance by reducing friction and preventing wear.

They can also help to improve shifting quality and prevent transmission overheating. However, it's important to remember that these products are not a substitute for proper maintenance and care. Automatic transmissions require regular servicing to keep them running smoothly, and additives can only do so much. When used properly, however, they can be a helpful tool in keeping your transmission in tip-top shape.

Manual Transmission Additives

Manual transmission fluids are often ignored by car owners. Even though it is vital for the proper functioning of the car, most people think that as long as the car is running, there is no need to change the fluid.

However, just like any other fluid in your car, transmission fluid breaks down over time and needs to be replaced. Manual transmission additives can help extend the life of your transmission fluid and keep your car running smoothly. 

By keeping the fluid clean and lubricated, additives can help to prevent premature wear and tear on your transmission. In addition, they can also help to improve shifting quality and prevent gear slippage. So if you want to keep your car in top condition, be sure to add a manual transmission additive to your maintenance routine.

Universal Transmission Additives

Universal Transmission Additives are a mysterious product. They're designed to be added to your transmission fluid, and they're supposed to make your car's transmission last longer. But do they really work? Universal Transmission Additives are a bit like the Loch Ness Monster: there are a lot of reports of them, but there's no concrete evidence that they actually exist.

There are plenty of Universal Transmission Additive companies out there, and they all claim that their product will extend the life of your transmission. But there's no scientific evidence to back up these claims. So, Universal Transmission Additives may or may not exist. But one thing is for sure: if they do exist, they're certainly not universal.

CVT Additives

CVT additives have been shown to provide significant benefits in CVT transmissions. By reducing transmission fluid friction and wear, CVT additives can help extend the life of CVT transmissions. In addition, they can improve transmission performance and fuel economy.

As a result, CVT additives have become an essential part of CVT transmission maintenance. When choosing them, be sure to select a specifically designed product for CVT transmissions. Using the wrong type of additive can damage your transmissions and void manufacturer warranties. With so much at stake, it's important to make the right choice when it comes to CVT additives.

What is the Purpose of the Additive?

There are various transmission additives available, each with its specific purpose. Some are designed to stop leaks, while others are meant to improve shifting or prevent wear and tear. It's important to know what you need an additive for before selecting the best one.

The Severity of Your Transmission Issue

If you're just looking to prevent potential problems, you may only need a low-strength additive. But if you're dealing with severe transmission issues, you'll need a stronger formula.

Components of the Additive

Different additives have different ingredients, so it's important to choose one that's right for your car. Some of the most common ingredients include Lucas Oil, stop leak additives, and conditioners.

Price of the Additive

There is a wide range of prices for transmission additives, so it's important to consider how much you're willing to spend. Keep in mind that the best additive isn't necessarily the most expensive one - there are plenty of high-quality products available at a variety of price points.

Are You Using the Correct Fluids?

Different additives work best with different fluids. Check what kind of fluid your car's manufacturer recommends and use that when adding an additive to your transmission.

Reviews of the additive

Before buying any product, it's always a good idea to read online reviews. This will give you an idea of what other customers have thought about the quality of the additive.

How Often Do You Drive?

If you only use your car occasionally, you may not need an additive at all. However, if you use your car frequently or for long periods, an additive can help extend the life of your transmission.

The Warranty of the Additive

Some brands offer warranties on their products, so if you're not satisfied with the results, you can get your money back.

Keep these factors in mind when choosing a transmission additive, and you'll be sure to find the best one for your car.

How to Effectively Use an Additive for Transmission

There are several different ways to treat your car's transmission, and the best way to do it will vary depending on the make and model of your vehicle. However, some general tips can help you get the most out of your transmission treatment.

• Always consult your car's owner's manual to see what the manufacturer recommends. Different cars have different requirements, and you don't want to damage your transmission by using the wrong additive.

• When adding an additive to your transmission fluid, be sure to follow the instructions on the bottle. Some additives need to be diluted before being added, while others should be added directly to the fluid.

• Be sure to run the engine for a while after adding the additive to allow it to work its way through the system. This will help ensure that the additive is evenly distributed and can do its job properly.

• Finally, remember that transmission treatments are not a cure-all. If your car's transmission already has problems, an additive is not likely to fix the issue. In this case, it's best to consult a professional mechanic.

Dispose of Your Transmission Additive Properly and Save the World Today!

When it comes to transmission additives, there are a few things you need to know to ensure that you're disposing of them properly. First and foremost, transmission treatments are best when used fresh. That means that if you have an old bottle of transmission additive lying around, it's best to get rid of it.

Second, you'll want to ensure that you're appropriately disposing of transmission additives. The best way to do this is to pour them down the drain with plenty of water. This will help to ensure that they don't end up in our landfills, where they could potentially leach into the ground and contaminate our water supply.

So, there you have it! A few simple tips on how to best dispose of transmission additives. Follow these, and you'll be doing your part to help keep our planet clean and green. Thanks for reading!

Frquently Asked questions (FAQs)

1. Do transmission additives actually work?

Transmission additives actually work. Transmission additives work by keeping transmissions clean and lubricated. Transmission fluid breaks down over time, leaving behind deposits that can cause shifting problems and transmission failure. Transmission additives help prevent these deposits from forming and also help to keep th

e transmission fluid clean and lubricated. This helps keep the transmission running smoothly and can extend the life of the transmission. Transmission additives are available at most auto parts stores and are typically added to the transmission fluid when changed.

2. Does Lucas transmission additive really work?

Lucas Transmission additive is a product designed to improve the performance of your car's transmission. Lucas Transmission additive is a Lucas Oil product, and it is made with an exclusive blend of synthetic oils and additives.

Lucas Transmission additive is designed to improve the performance of your car's transmission by providing a smoother shifting experience and reducing the noise associated with transmissions. 

Lucas Transmission additive does not contain any petroleum products, and it is safe for all types of transmissions. Lucas Transmission additive is easy to use, and it comes in a convenient bottle that can be stored in your glove compartment. Lucas Transmission additive is backed by a satisfaction guarantee, so you can be sure that it will work for you.

3. What is a good additive for an automatic transmission?

A good additive for an automatic transmission should help to improve the fluidity of the transmission, as well as protect the components from wear and tear. There are a variety of additives on the market, so it is important to choose one that is compatible with your vehicle's transmission.

You should also consider the climate in which you will be driving, as some additives are designed for use in cold weather, while others are better suited for warm weather conditions. When adding an additive to your transmission, follow the manufacturer's instructions carefully to ensure optimal results.

4. What is the best treatment for transmission?

There's no one-size-fits-all answer to this question, as the best treatment for an automobile transmission will vary depending on the make and model of the vehicle. However, some basic steps can ensure optimal performance from your transmission.

First, it's important to regularly check the fluid level in the system and top up as needed.

Second, keep an eye on the transmission filter and replace it per the manufacturer's recommendations.

Finally, have the system flushed and serviced at regular intervals to prevent the build-up of dirt and grime. By following these simple tips, you can help keep your car's transmission in good working order for many years to come.

5. When should I use a transmission additive?

A transmission additive should be used when your transmission starts to slip or make noises. This is the best time for transmission treatment because it will add the necessary fluids and lubricants to keep your car running smoothly.

The only time you shouldn't use a transmission additive is if your transmission is completely gone. In that case, you'll need a new transmission. But if your transmission is just acting up, then a little additive can go a long way.

Conclusion

If you're looking for the best transmission additive, look no further. Our list of the ten best transmission additives will help you find the perfect product for your needs.

The overall best additive for transmission is Lubegard 60902 ATF Protectant. However, if you’re in the market for a budget-friendlier option, is Bar’s Leaks Super Transmission Fix is ideal for you.

What if you can afford to shed a few more bucks? Then you might want to consider ATP Automotive’s AT-203 ATF Friction Modifier.

We've also included a buyer's guide to help you understand what to look for when choosing a transmission additive. Transmission additives are an important part of maintaining your vehicle's transmission, and they can help extend the life of your transmission. With so many products on the market, it can be difficult to know which one to choose.

That's why we've done the work for you and compiled a list of the best transmission additives available. We hope that our article will help you make an informed decision about which product is right for you. Thanks for reading!