Chempol A Leading Manufacturer of Lubricant Additives and Specialty Chemicals in UAE
Loading...
Chempol DCT Additive for Transmission Performance

Chempol DCT Additive for Transmission Performance

Introduction: Solving Transmission Challenges


Modern dual-clutch transmissions (DCTs) change gears very quickly and are much more fuel-efficient, but they are very complex. Wear on the gears, clutch slippage, and friction variations may result in poor performance and costly failures. Transmission issues not only reduce vehicle reliability but also increase maintenance costs and diminish customer satisfaction.


Chempol 4690, designed by Chempol, is designed to meet these challenges. As a high-performance DCT additive, it maximizes friction management and gear protection, and aids smooth gear changes. It is a suitable product due to its high formulation level, which offers thermal stability, oxidation resistance, and compatibility with hydraulic systems, and can therefore be used in automotive and industrial applications.


The addition of CHEMPOL 4690 to transmission fluid formulations will enable manufacturers and lubricant formulators to significantly extend transmission life, enhance efficiency, and minimize the risk of clutch or gear failure.
Contact Chempol today to improve your transmission formulations.

Understanding DCT Additives

The DCT additive is a special chemical component that enhances the performance of dual-clutch transmission fluids. It is specifically designed to meet the requirements of modern dual-clutch applications, especially wet multiplate clutches and synchronizers, unlike traditional transmission additives.

DCT additives are important for maintaining a consistent level of friction in the clutch, reducing gear wear and ensuring smooth synchronizer operation. Dual-clutch system lubrication ensures transmission efficiency is at its peak and slippage is reduced, which is vital for both high-performance and everyday cars.

Common Challenges in Modern Transmissions

Here are some of the common challenges in modern transmissions:

Heat Buildup

The engagement of high-speed gears generates significant frictional heat. Lack of thermal stability causes transmission fluids to oxidize, leading to decreased efficiency and faster component wear.

Friction Instability

Clutch friction variations may lead to rough shifts and poor wet multiplate clutch operation. Lack of consistent friction not only makes driving uncomfortable, but also reduces the life of gears and synchronizers.

Wear and Durability Issues

Constant gear and clutch movement may result in abrasion, pitting, and premature wear when the transmission fluid lacks the necessary wear performance. Smooth operation and friction life is necessary both in OEM and aftermarket applications.

DCT fluids 2.png

Introducing CHEMPOL 4690 by Chempol

CHEMPOL 4690 is a high-quality package of DCT fluids that can address the problems of the modern transmission systems. Its new formulation combines the best in modern transmission lubrication technology, offering a dependable solution to automotive and industrial applications.

The additive provides the best clutch friction optimization, smooth gear shifting, effective gears and synchronizers protection. Its high-performance composition provides thermal stability, oxidation resistance and superior copper corrosion protection that is why it is a good selection to use as automotive lubricants additives.

Looking for a reliable DCT additive supplier? Get in touch with Chempol now.

Key Features of CHEMPOL 4690

Here are some of the key features of Chempol 4690:

Optimized Friction Control

CHEMPOL 4690 also offers a constant level of friction in wet multiplate clutches, preventing slip and allowing a smoother gear engagement process. This also minimizes wear on clutches and synchronizers.

Gear and Synchronizer Protection

The additive creates a protective coating on gears surfaces, reducing the mechanical stress and abrasion. The improved synchronizer performance will provide accurate and dependable gear shifts in all operating conditions.

Smooth Gear Shifting

The advanced formulation strikes a balance between friction and lubrication and allows smooth and effective gear transitioning. There is also reduced jerking or lag during shifts for drivers, enhancing the performance of the transmission.

Oxidation and Thermal Stability

The operation of high-speed transmission generates heat that may cause degradation of the normal fluids. CHEMPOL 4690 is better oxidation resistant and thermally stable, maintains the integrity of the fluid and increases service times.

Copper Corrosion Protection

The additive prevents corrosion in sensitive parts of transmission especially copper and brass parts, and prolongs the life of internal parts.

Low-Temperature Performance

CHEMPOL 4690 is compatible with hydraulic systems in cold climates without allowing sluggish performance, and it has a smooth clutch engagement, resulting in an efficient transmission.

How CHEMPOL 4690 Improves Transmission Performance

Here is how Chempol 4690 improves transmission performance:

Clutch Friction Optimization

CHEMPOL 4690 prevents slippage by controlling clutch friction and lessens wear, which ensures components last longer.

Hydraulic System Efficiency

The formulation of the additive preserves the fluid viscosity and flow properties of the additive, which enables the hydraulic system to operate accurately and efficiently even during different temperatures.

Enhanced Synchronizer Performance

The better friction control gives smoother gear engagement in synchronizers, producing less noise, less wear and mechanical stress on transmission parts.

Extended Transmission Life

The thermal stability, resistance to oxidation and gear protection are a combination that guarantees the transmission last longer, saving on maintenance cost and making the automotive gearbox to be more efficient.

Applications Across Industries 3.png

Applications Across Industries

Below are the different applications of this additive in various industries:

Lubricant Manufacturers

CHEMPOL 4690 allows formulators to create high performance transmission fluids that can be used on modern vehicles and give them long term durability and performance.

Automotive OEMs

OEMs can use CHEMPOL 4690 in their transmission designs to ensure smooth shifting, optimum clutch engagement, and long life.

High-Performance Transmission Fluids

The additive suits sports and hybrid cars, as well as commercial cars, which have high levels of friction control, thermal stability and dual clutch system lubrication to achieve maximum efficiency.

Why Choose Chempol?

Here is why you need to choose Chempol for getting DCT additives:

Reliability and Consistency

Chempol offers regular and high quality DCT additives that comply with high-quality industry standards.

Technical Expertise

Chempol maintains a high level of R&D to assist in custom formulation and technical advice on a high transmission performance.

Competitive Advantage

With the help of CHEMPOL 4690, manufacturers will be able to provide high-quality products that will enhance efficiency, decrease wear and increase the life of the transmission.

Partner with Chempol for high-performance DCT additive solutions—request a quote today.

Ready to Order Chempol 4690 in Bulk?

Chempol 4690 solves the complicated problems of the present-day dual-clutch transmission. It is a highly-developed formulation that offers:

  • Smooth gear shifting and reliable clutch engagement.
  • Superior oxidation resistance and thermal stability.
  • Enhanced wear protection and copper corrosion prevention.

Chempol can assure manufacturers and OEMs that it can provide a reliable supply of automotive lubricant additives that will result in quantifiable performance gains.

Contact Chempol today to upgrade your transmission performance with CHEMPOL 4690.