The Brake Fluid

Your Professional The Brake Fluid Supplier

Was established in January 2017, with an investment of 2 00 million yuan to build a modernized lubricating oil factory with an annual output of 150,000 tons, covering an area of 120 mu. It is a comprehensive petrochemical enterprise with production, research and development and sales.

Our popular product portfolio primarily encompasses hydraulic oil, gearbox fluid, antifreeze fluid, brake fluid, and various types of lubricating grease.

Brake Fluid DOT 5 Read More

Why Choose us

Well-Experienced

The technical team has been engaged in the research and evaluation of lubricating oils for over 15 years, accumulating extensive data on high-end products and racing oils.

Production Capacity

The company employs the most advanced blending technology and equipment to optimize formulation combinations, thereby establishing a state-of-the-art production process, with an annual capacity of 150,000 tons.

Complete Product Qualifications

The company has obtained certifications including ISO 9001, ISO 14001, ISO 45001, IATF 16949 automotive quality management systems, as well as CNAS national laboratory accreditation.

Parameter

ASTM METHOD
Appearance	Visual inspection	Clear and transparent
Density 15℃ g/cm²	D-4052	1.05
Viscosity, cSt@-40℃	D-445	782.5
Viscosity, cSt@100℃	D-445	2.192

Functions of The Brake Fluid

Transmitting Force
When you press the brake pedal, it creates hydraulic pressure in the master cylinder of the braking system. This pressure is then transmitted through the brake lines filled with brake fluid.

Multiplying Force
Brake fluid is an incompressible fluid, which means it doesn't easily compress when pressure is applied to it. This property allows the hydraulic force to multiply as it travels through the brake lines. As a result, the relatively small force exerted on the brake pedal can generate much greater force on the brakes themselves.

Actuating the Brakes
The pressurised brake fluid reaches the brake callipers or wheel cylinders in the braking system, depending on the type of brake system (disc brakes or drum brakes). In disc brakes, the fluid applies pressure on pistons within the callipers, causing the brake pads to clamp down on the brake rotor, creating friction and slowing down the vehicle. In drum brakes, the fluid forces the brake shoes outward against the brake drum, generating friction to stop the vehicle.

Heat Dissipation
During braking, a significant amount of heat is generated due to friction between the brake components. Brake fluid is designed to have a high boiling point to withstand these elevated temperatures and prevent the formation of vapour bubbles, which can lead to brake fade or a loss of braking efficiency.

Corrosion Prevention
Brake fluid is formulated to protect the metal components within the braking system from corrosion and rust, ensuring the smooth and reliable operation of the brakes over time.
It is crucial to maintain the proper level and quality of brake fluid in your vehicle. Brake fluid can absorb moisture over time, which can reduce its effectiveness and potentially lead to brake system failure.

The Brake Fluid Safety Precautions

The brake fluid is not considered a "top up" fluid. If it is low, there is usually a problem.

Brake fluid level in the master cylinder will drop as the linings (pads or shoes) wear and the calipers or wheel cylinders extend further to compensate. This added fluid may need to be removed when renewing pads or shoes.

Brake fluid level may also be low because of a leak, which could result in a loss of hydraulic pressure and consequently, a significant loss of braking ability. Modern cars have split hydraulic circuits to ensure against total hydraulic failure.

There is a Technical Data Sheet for every brake fluid, nevertheless the following points should be given special attention:

• Keep out of the reach of children.

• Avoid contact with skin and eyes.

• In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

• If swallowed, seek medical advice immediately and show this container or label.

Logistics

We will help you to choose the best shipping way according to your detail requirements. By sea, by air, or by express, etc.

The time frame of an order delivery is divided into two parts

Processing time: 7-14 Days
Shipping time: 20~30 Days

Shipping methods

DDP, DAP, EXW, etc.

Shipping fee

The shipping fee will be changed according to every pacel's weight.

Certificate

FAQ

Q: What Is Brake Fluid?

A: Brake fluid is a specially formulated hydraulic fluid that is used in hydraulic brake systems to transfer force from the brake pedal to the brake calipers.

Q: What Are the Different Types of Brake Fluid?

A: There are four main types of brake fluid: DOT 3, DOT 4, DOT 5, and DOT 5.1. Each type has its own unique properties and compatibility with certain types of brake systems.

Q: Where Does Brake Fluid Go?

A: Finding the location of the brake fluid is not as hard as it may seem. To begin, open the hood of your car. On the driver’s side, look for a master cylinder at the back of the engine bay. The reservoir with the brake fluid is right above. Most cars have a transparent reservoir with min and max lines. If your brake liquid is in between these lines, you have nothing to worry about.

Q: What Color is Brake Fluid?

A: The majority of all brake fluid looks the same – it is clear with a yellow tint. If your brake fluid is good, it will remain somewhat clear even if the color may change a bit with time. If your brake fluid is dark brown or black, it’s time to have it flushed and put in new brake fluid.

LEANON Petroleum Technology Co., Ltd. is one of the most professional the brake fluid manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy high-grade the brake fluid in stock here from our factory. the brake fluid, Brake Fluid DOT 5