-31%

NEW

AUTOOL AST603 Pulsating Brake Fluid Bleeder

€187.26 – €213.03

Pulse one-button Replacement: Remove sediments through efficient pulse vibration, avoid air mixing, accurate oil change, easy operation
Intelligent Liquid Level Monitoring: Built-in pressure monitoring device. When the new fluid container runs out of brake fluid during filling, the device automatically stops, preventing air from entering the brake (braking) system pipelines.
Power Aviation Plug: It easy to remove and replace the power cable
Corrosion-Resistant Oil Hoses: High quality and durability

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VOLTAGE

110V
220V

Fall Oil Change Package

only AST603
AST603+AS502

Clear

AUTOOL AST603 Brake Fluid Change Machine 12V Vehicles Brake Oil Exchanger & Pulsating Brake Fluid Bleeder

The AUTOOL AST603 Pulsating Brake Fluid Bleeder uses a brand-new pulsating oil change technology, which continuously sends pulse signals at regular intervals to apply high-frequency pressure to the brake fluid pipelines. The pulse function solves the problem of air removal in the pipelines during brake fluid replacement. At the same time, the powerful impact force helps remove dirt and impurities attached to the inner walls of the pipes, saving work time and improving efficiency.

✅Working Principle

The brake fluid is pumped from the new fluid container and delivered to the vehicle’s brake fluid reservoir at a specified pressure.
Then, drain the used brake fluid from each wheel brake caliper in the prescribed sequence until new fluid flows out.
Compared to traditional pressurized brake fluid bleeders, this automotive brake fluid bleeder effectively prevents air bubbles from forming during the filling process.
It also eliminates the need for manual bleeding. The built-in pressure monitoring device detects pressure levels.
If pressure cannot be generated or the pump draws in air, it automatically shuts off to prevent air from entering the vehicle’s brake fluid reservoir.

⚠️Warm Tips

Improper use may lead to health hazards or property damage!
Brake fluid is toxic and may cause severe health damage!
Avoid contact with brake fluid.
Wear safety goggles to minimize the risk of injury from splashing liquids.
Wear appropriate protective gloves to minimize the risk of skin damage.
In case of skin contact with brake fluid, wash immediately with water.
Remove contaminated clothing.
Do not carry cloths or other items soaked with brake fluid in your clothing.
Disconnect the power plug before performing any work on the brake fluid bleeder.
Only plug the power plug into the socket when the brake fluid bleeder is disconnected from the power.
Do not make any structural changes to the brake fluid bleeder.
Inspect the brake fluid bleeder carefully before each use.
If any abnormalities are found, do not continue using the machine.
Please have it repaired by a professional; do not attempt to open the machine yourself.
Do not wet the brake fluid bleeder, and do not operate the machine in a damp environment. Online Support>>

📔AUTOOL AST603 Brake Fluid Exchanger Manual

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AUTOOL AST603 Brake Fluid Change Features:

Pulse one-button Replacement: Only one person to operate. It allows for easy brake oil changes. The kit can change oil from two sub-pumps simultaneously. Once you set the working environment, the entire process is automatic. You don’t need to worry about being too busy.
Intelligent Liquid Level Monitoring: The AST603 is equipped with a built-in pressure monitoring device. When the new fluid container runs out of brake fluid during filling, the device automatically stops, preventing air from entering the brake (braking) system pipelines.
Corrosion-Resistant Oil Hoses: The hoses use special materials that offer excellent corrosion resistance, ensuring long-term use without effects from chemical substances.
Suitable for various models: Compatible with various vehicle models, including Benz, BMW, Audi, Skoda, Fiat, Lexus, Land Rover, Jaguar, Porsche, Buick, Ford, Chevrolet, Volvo, Citroen, Volkswagen, Peugeot, and Renault. If you need compatibility with more models, please purchase the 17pcs brake oil exchanger adapter set.
Detailed Design: The AST603 features a Pressure Gauge Display that provides real-time monitoring of the fluid replacement status. Metal Hose Fittings, crafted with precision, ensure a strong seal and long-lasting durability. The Pressure Adjustment Knob allows for real-time control of pressure levels, while the Indicator Light Design clearly shows the operational status. An Aviation Power Plug makes it easy to remove and replace the power cable, with a self-locking mechanism to prevent detachment. Additionally, the Screw Column Quick Connector enables easy removal and replacement of the filling tube.
Three-Year Warranty, Lifetime Maintenance: For damage caused by non-human factors, AUTOOL promises to resend parts for free within 3 years. If you have any problems, please contact us, and we will respond within 24 hours!

Online Support

How To Use AUTOOL AST603 Car Pulsating Brake Oil Changer?

Before using the device

Step 1: The first step is to bleed the device. Please note that the oil reservoir on the vehicle must be filled to the maximum level.
Step 2: Find a suitable adapter and connect it to the vehicle.
Step 3: Press and hold the start button for 5–6 seconds to build up pressure. Once the pressure reaches above 0.6 bar, release the button.
Step 4: Adjust the pressure, usually to 2 bar.
Step 5: After turning on the machine and adjusting the pressure, loosen the screw on the wheel cylinder/brake caliper.
Step 6: How to Determine if the Old Oil Has Been Drained? Check the layering and color of the fluid in the waste oil bottle. The darker layer is the old oil.
Step 7: After completing the replacement, first tighten the screw on the wheel cylinder/brake caliper, then turn off the machine. This step is very important. Many customers have reported air entering the system because of the incorrect shutdown sequence.

During the replacement process, check whether the new oil bottle contains new oil. The device will not stop running immediately. If the bottle runs out of oil but the device continues to add fluid, air may enter the system. The low-oil shutdown function only protects against completely draining the oil from the vehicle.

This is the complete operation process of the device. If you encounter an electronic power brake pump, it is recommended to use it together with a diagnostic computer. If you have any questions, feel free to contact customer service directly.

Packing List

Related Blogs

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Specification

Power supply	AC 110V/220V or DC 12V
Working pressure	0.5-2.5Bar
Maximum power	35W
Output flow rate	1.6L/min
Output pressure	0.7-2.5Bar
Filling hose length	3.5m
Low oil protection	Supported
Operating temperature	-10°C-60°C
Storage temperature	-10°C-65℃C
Product weight	5.19kg

Delivery

Replacement speed is very fast

This is a great brake fluid change tool. I can actually buy an extra fluid can and change both wheels at the same time. I no longer need two people to work together, and I can easily change it by myself. Most importantly, there are no bubbles, which is great.

The AST603 is well-designed and easy to use. Its pulse-activated one-touch oil change function allows for efficient and precise oil changes without introducing air. The intelligent fluid level monitoring feature is excellent—it automatically stops when the fluid is depleted, effectively protecting the brake system. It also comes with a durable, corrosion-resistant hose. Overall, it's a reliable and practical tool that I highly recommend.

Fantastic seller! The item was shipped lightning-fast and arrived exactly as described. Perfectly packaged to ensure no damage during transit. Communication was prompt and friendly. Couldn’t ask for a better experience. Highly recommend!

High quality

This product helps me quickly change my brake fluid. It's quick and easy, and even one person can do it easily. I highly recommend it to anyone who wants to try changing their own brake fluid.

No bubbles, very convenient

I’ve tried many different brake fluid exchangers, and the AUTOOL is by far one of the best. It works perfectly on my cars, even with electronic parking brakes. The bleeding process is smooth with no air bubbles, and it’s easy enough for one person to change the brake fluid efficiently. On top of that, the seller offers great prices and very fast shipping—I’ll definitely keep purchasing from them.

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AUTOOL AST603 Pulsating Brake Fluid Bleeder

AUTOOL AST603 Brake Fluid Change Machine 12V Vehicles Brake Oil Exchanger & Pulsating Brake Fluid Bleeder

What Is The Difference Between Brake Oil Exchanger Tool?

AUTOOL Brake Fluid Exchange Machine Quick Search

AUTOOL AST603 Brake Fluid Change Features: