The transmission of your vehicle is essential for smooth functioning, and any issue can hamper your driving experience. Some of the common issues are shudder, rough shifting, uneven temperature distribution, and much more. A high-quality transmission additive is the solution to these problems, and you should have one at your possession all the time. The moment you understand there is an uncomfortable feeling in the transmission, go for any of these best transmission additives.
#12. Twinco Seafoam Best Transmission Additives
The transmission additive can easily remove any sort of seal leakages. The formula of this fluid is free of solvents. Moreover, you can use the additive to reduce the need for preventative maintenance. The fluid is applicable for light-duty manual transmissions. This additive works better to control the operating temperature for optimal performance. You can use this oil to prevent the harsh shifting as well.
This additive is also very much helpful in preventing the transmission fluid foaming from extending the lifespan of the fluid. Furthermore, you do not need to drain the remaining fluid to use this transmission additive. The special formula of this fluid can ease and lubricated the sticky valves. The presence of polymetric film in this additive rejuvenates the worn bands to prevent slipping.♥ Main reasons to purchase this:
- High performance and solvent-free formula
- Prevents slipping due to polymetric film
- Optimum performance by controlling the temperature
#11. Lubegard 60902 Automatic Transmission Fluid Protectant
This transmission additive can improve the fluid’s efficiency for better heat transfer. The additive is also highly efficient in preventing overheating. Moreover, the additive helps to maintain a perfect operating temperature for optimal performance. This fluid can effectively turn down the heat by 40-degree Fahrenheit. You can easily use this additive to rejuvenate the older seals. This additive comes with a highly functional synthetic formula.
The additive also helps to extend the life of the fuel and leaves no residue. Furthermore, the fluid can maintain the oxidative stability of the fluid. Even, the additive helps to reduce the foaming of the transmission fluid for smoother operation. You can use this transmission additive to smoothen the harshness of the manual shifts. It is clearly one of the best transmission additives on the list.♥ Main reasons to purchase this:
- Reduces heat for better performance
- Smoother operation and prevents overheating
- Synthetic formula and extends fuel life
#10. Hot Shot’s Secret HSSTSE32Z Transmission Restore Additive
The formula of this additive works like magic in restoring the transmissions. With a long shelf-life, this additive also stands for durability and optimal usability. Moreover, the fluid works efficiently in turning down the temperature while operating for better performance. You can utilize this additive to smoothen the gears for a longer time. With the help of the innovative formula, this fluid is capable of removing friction for CVT and most of the automatic transmissions.
The properly balanced formula of this additive also reduces the chances of friction between the metal surfaces. Furthermore, you can remove all of the greasy residues and varnishes from each of the metal parts of the vehicle without any hassle. The strong polarity of the transmission additive attracts and misplaces the residues to extend the engine efficiency.♥ Main reasons to purchase this:
- Removes friction and long shelf life
- Improves engine efficiency with high polarity
- Optimal performance for user satisfaction
#9. Lubegard 63010 Platinum Universal ATF Protectant, Best Transmission Additives Support
The formula of this transmission additive is free of any harm-causing elements, like zinc, alloy, ash, and so on. This fluid also does not cause any change in the sulfur balance of the valuable transmission fluid. Moreover, the special formula of this additive effectively clears the stick valves to deliver free operation. The fluid is very much efficient in smoothening manual shifts.
The special formula of this oil also effectively keeps the metal surfaces of the car smooth and free to move. Furthermore, you can surely use the additive to keep the metal parts free of wearing as well as fractioning. The transmission fluid is extremely efficient in blocking overheating. With the help of the synthetic molecule bonding, the innovative formula stiffens the shift cycles without eliminating the resistance.♥ Main reasons to purchase this:
- Safe ingredients and high performance
- Prevents overheating and retains resistance
- Clears stick valve for unrestricted operation
#8. Prolong Super Lubricants PSL15000 Transmission Treatment
With the help of friction-free metal treatment technology, this transmission adhesive effectively smoothens the metal surfaces for optimal performance. This fluid also produces some molecular parts to start a reaction on the metal parts. The molecules create a chemical bonding over the metal surfaces to create a protective layer to decrease overheating. Even, the layer helps to prevent the damages caused by friction.
This additive is also extremely helpful in treating the automatic as well as manual transmissions. Furthermore, the highly functional transmission fluid allows you to achieve effortless manual shifting. Apart from that, the additive rejuvenates the responsiveness of the auto transmissions. You can use this fluid during any pressure condition to get the optimal result as well. Overall, it is one of the best transmission additives to opt for.♥ Main reasons to purchase this:
- Creates chemical bonding for a protective layer
- Allows manual shifting and auto transmissions
- Efficient results and high responsiveness
#7. Prolong Super Lubricants PSL11000 Engine Treatment
The formula of this engine maintaining fluid contains no solid particles, like copper, zinc, graphite or PTEF resins. This additive also comes with an innovative formula to support friction-free metal treatment. Moreover, the special formula is extremely suitable for maintaining a good condition of the metal surfaces. Even, this fluid works well with both of the diesel and gasoline engines.
The fluid also offers excellent protection to the engines even when the fuel is not circulating properly. Furthermore, the molecular technology sticks to the metal surface by creating chemical bonds to make the body parts properly greased. In this way, the fluid offers exceptional protection against overheating as well as friction. The additive effectively removes varnish from transmissions as well.♥ Main reasons to purchase this:
- The innovative formulation for metal treatment
- High protection and prevents overheating
- Safe ingredients for outstanding results
#6. ATP AT-205 Re-Seal Stops Leaks
This transmission fluid comes with the special formula which is free of petroleum distillates. The additive also does not cause over swelling. Moreover, the formula does not collapse the seals. The innovative formula of this fluid effectively prevents leakage. This transmission fluid is ideal for removing varnishes from any hydraulic systems. Even, you can use this fluid to clean and remove residues from engines and transmissions.
You can also utilize this fluid to remove tarnishes from power steering systems. Furthermore, the oil treats any leakage and reseals the area faster. This transmission fluid effectively mixes with any convectional, gear, power steering fluids or synthetic fuel. The fluid activates the gaskets in engines. This additive loosens the rubber seals as well.♥ Main reasons to purchase this:
- Prevents over-swelling and effective performance
- Eliminates residue from transmissions
- Powerful formulation to prevent leakage
#5. Honda FBA_08200-9008 08200-9008 Automatic Transmission Fluid
Similar to other best transmission additives above, this Honda FBA makes the fluid alteration easier and mess-free. The additive also works extremely well for an automatic transmission. Moreover, highly efficient oil makes the transmission smooth at any driving condition. The formula of this fluid works both at a higher and lower temperature as well. This transmission fluid makes the hard or rough shifting like a breeze.
The consistency of the transmission additive also works with several motor oils. Furthermore, the fluid can clean and remove varnishes from motors, compressors, transmissions, and so on. The additive keeps the oil clean for a longer time to prevent clogging or friction. This set consists of four 1-quart of additive containers. The fluid comes with the innovative formula to match most of the Honda vehicles.♥ Main reasons to purchase this:
- High performance on an automatic transmission
- Wide compatibility and prevents clogging
- Removes varnishes from different parts
#4. Liqui Moly (20002) Cera Tec Friction Modifier
The friction modifier is highly compatible with most of the popular motor oils. This innovative fluid also offers excellent protection against ceramic wear to various motor oils. Moreover, the additive is suitable for mixing with 5-liter of motor oil. The fluid comes with a special formula with low-friction effect. This effect effortlessly decreases the consumption of the fuels both in diesel and gasoline engines. It is one of the best transmission additives on the list.
The fluid also comes with exceptional resistance against overheating protection as well as harmful chemicals. Furthermore, the additive is extremely efficient in protecting the compressors, pumps, transmissions, and engines from wearing. The fluid does not work with wet clutches as well. This friction modifier works efficiently with most of the filter systems. The fluid supports self-mixing as well.♥ Main reasons to purchase this:
- High protection from ceramic wear
- Self-mixing support and overheat protection
- Low friction effect and high compatibility
#3. Sea Foam 16 Ounce TT-16 Trans Tune Transmission Additive
Ideal for both agricultural and industrial hydraulic systems, this transmission additive is extremely helpful for improving system operations. You can also apply this fluid to clean any kind of stick valves. Moreover, this innovative formula allows you to utilize automatic transmission. Even, the fluid is suitable for removing varnish from power steering systems. You can effectively use this additive to eliminate harmful moisture from the mechanism.
The transmission additive is also extremely effective in decreasing the erratic or rough shifting. Furthermore, the formula of the additive causes no harm or change to the consistency of the transmission fluid. The synthetic petroleum-infused formula can melt varnishes from bands, pumps, passages and valve bodies. This fluid works with most of the synthetic and petroleum-based hydraulic fluids.♥ Main reasons to purchase this:
- Enhances automatic transmission with a special formulation
- Consistent performance for reduced roughness
- Incredible performance and high suitability
#2. LUCAS LUC10009 24 Ounce Transmission Fix
This solvent-free transmission additive effectively works to stop slipping. The polymetric film of this fluid also prevents the slipping by renewing worn fluid. Moreover, the additive contains a special formula to clean and oil the sticking valves to support accurate transmission. The additive helps to control the overheating as well. You can effortlessly use this fluid to reduce the operating temperature.
This transmission fluid also helps to prevent foaming and to support hassle-free transmission. Furthermore, the additive is highly efficient in stopping most of the seal leaks entirely. To support easy shifting, this formula is usable in light-duty manual transmissions as well. The transmission additive helps you to drive smoothly at any driving condition. You can easily use this fluid to reduce the needs for preventative maintenance.♥ Main reasons to purchase this:
- Solvent-free formulation and polymetric film
- Protects from overheating and seals leaks
- Supports easy shifting and reduces the working temperature
#1. Mobil 1 112980 Synthetic Automatic Transmission Fluid
This one quart of transmission fluid comes with innovative synthetic ATF formula to support a wide variety of vehicles. With the help of highly-efficient formula, this additive also recovers and increases the efficiency of the transmission. Moreover, the fluid helps you to save a lot amount of money that you generally waste on fuel. Even, this special formula helps to improve the shifting performance of your vehicle.
The synthetic formula of this transmission additive also offers exceptional protection against wear to prolong the lifespan of the transmission. Furthermore, from heavy traffic congestion to trailer pulling, the additive can keep the transmission clean at any driving condition. Under -54-degree Celsius temperature, you can hassle-freely perform trustable lubrication for proper transmission.♥ Main reasons to purchase this:
- Synthetic ATF formula for wide compatibility
- Better transmission with dependable lubrication
- Exceptional protection and shifting performance
Any problem in the transmission part of the vehicle can be dangerous, and that is why you have to pick up the early signs and treat your vehicle with transmission additive. In fact, these are to be used beforehand so that no such issue ever arrives. We have listed the best transmission additives from the best brands to choose from. Go through them and understand their features and choose the best one for your vehicle.