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AUTOOL AST605 Car Pulsating Brake Fluid Exchanger

Rated 4.90 out of 5 based on 30 customer ratings

(30 customer reviews)

Price range: US$239.00 through US$298.00

Key Features

Pulsed Exchange
Pressure Control
Four-Wheel Service

Package

Voltage

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AUTOOL AST605

Product Overview

The AUTOOL AST605 is a pulsating brake fluid exchanger designed for one-person brake fluid replacement on compatible vehicles. It uses pulsed fluid delivery to help reduce air bubbles during filling, supports used-oil recovery, includes pressure monitoring with adjustable pressure control, and works with DOT3, DOT4, and DOT5.1 brake fluid for many European, American, and Asian vehicles.

Pulsating Oil Exchange One-Person Operation Adjustable Pressure DOT3 / DOT4 / DOT5.1

0.7-3.0barOutput Pressure

1.6L/minMax Flow Rate

3.5mFilling Hose

3 YearsWarranty

AUTOOL AST605 brake fluid bleeder main product image with one-click exchange adjustable pressure and one-person operation

Before You Order And Use

Check pressure, voltage version, adapters, hose connections, and used-oil drainage before each service. Brake systems are safety-critical, so avoid excessive pressure and keep the filling path clean.

Use Safe Working Pressure

The AST605 supports adjustable pressure, while the factory reference working pressure is around 1-1.5bar. Avoid unnecessary high pressure because excessive pressure may damage the brake master cylinder or brake system parts.

Adjust Pressure Gradually

The pressure regulator can be used for lower-pressure bleeding or fluid exchange when needed. Increase pressure carefully and monitor the pressure gauge during operation.

Confirm Voltage Version

AST605 versions may vary by market. Confirm the correct 110V or 220V power version before ordering or connecting the machine.

Check For Leaks First

Before changing brake fluid, check every connection point for leakage and inspect hoses for damage. Keep the new oil filler port clean.

Prevent Air In The Line

During first use, fill the equipment line with brake fluid to evacuate air before service. This helps prevent air from mixing into the vehicle brake fluid line.

Drain Used Oil After Service

After the oil change is completed, drain the used oil in the equipment tank completely. If it is not emptied, the vacuum pump may be damaged and future service may fail.

Brake System Safety Reminder

No need to start the vehicle during operation.
Use the matching connector for the brake master cylinder or reservoir before starting fluid exchange.
Monitor the brake fluid reservoir during service. Use acceleration or deceleration control if refilling is too slow or too fast.
Confirm adapter compatibility before ordering if the vehicle uses a special reservoir cap or connector.

Key Features

AST605 combines pulsed brake fluid delivery, pressure monitoring, used-oil recovery, moisture filtering at the air inlet, and compact hose storage to support cleaner and more efficient brake fluid service.

Pulsating Fluid Exchange

Compared with conventional pressurized brake fluid bleeding, the pulsating exchange method helps reduce bubble formation during filling and can reduce the need for repeated manual venting.

One-Person Operation

After the brake fluid bottle, filling hose, recycle bottle, connector, and pressure setting are prepared, one operator can complete the brake fluid exchange process more efficiently.

Pressure Monitoring System

The filling pump includes pressure monitoring. Use the pressure knob and gauge to control working pressure during brake fluid replacement.

Automatic Protection Logic

If pressure cannot be established or the pump sucks in air, the machine can shut down automatically to help protect the system during operation.

Used Oil Recovery

The recovery function collects used brake fluid quickly. The recycle bottle can be placed inside the machine body for easier carrying and storage.

Moisture Filtering At Air Inlet

The air inlet includes a water separation and filtering device to help remove moisture from the air and reduce the chance of moisture mixing with the oil.

Brake Fluid Compatibility

AST605 is compatible with DOT3, DOT4, and DOT5.1 brake fluid standards. Always follow the vehicle manufacturer’s required brake fluid type.

Vehicle Coverage

Suitable for many European, American, and Asian vehicles when the correct adapter is used. Confirm compatibility for special reservoir designs before ordering.

3-Year Support

AUTOOL provides 3-year warranty support for eligible non-human damage cases, with parts support and customer assistance for setup and troubleshooting.

AUTOOL AST605 operation panel with one-click exchange and adjustable pressure

AUTOOL AST605 corrosion resistant recycle bottle stored in the machine body

AUTOOL AST605 product detail diagram showing power aviation plug pressure regulator pressure gauge hose fittings and side hooks

Specifications

AST605 Product Specifications

Review the AST605 pressure range, flow rate, hose length, weight, connector count, and brake fluid compatibility before choosing it for your workshop or garage.

Core Specifications
Product	AUTOOL AST605 Pulsating Brake Fluid Bleeder
Working Principle	Fully automatic one-click pulsating oil change
Power Supply	110V / 220V version depends on market; confirm before ordering
Max Power	40W
Working Pressure	0.7-3.0bar ±0.2bar
Factory / Reference Pressure	Around 1-1.5bar
Max Output Flow Rate	1.6L/min
Filling Hose Length	3.5m
Product Weight	5.3kg
Oil Bottle Configuration	1L + 1 used oil bottle
Number Of Brake Calipers	1pc
Brake Caliper Service Mode	Single-wheel oil change
Compatible Connectors	3 types
Brake Fluid Compatibility	DOT3 / DOT4 / DOT5.1
Controls And Protection
Pressure Gauge	Yes
Working Pressure Adjustment	Yes
Power Aviation Plug	Yes
Container Empty Protection	Yes
Shutdown Pressure Relief Function	No
Pulse Settings	No
Working Time Settings	No
360° Casters	No
Three-Section Telescoping Handle	No

AUTOOL AST605 specifications image showing AC power version 40W 1.6L per minute 0.7 to 3.0bar pressure 3.5m hose and product dimensions

Core Specifications

Working PrincipleFully automatic one-click pulsating oil change

Power Supply110V / 220V version depends on market

Max Power40W

Working Pressure0.7-3.0bar ±0.2bar

Reference PressureAround 1-1.5bar

Max Flow Rate1.6L/min

Filling Hose Length3.5m

Product Weight5.3kg

Brake Calipers1pc / single-wheel oil change

Connectors3 types

Brake FluidDOT3 / DOT4 / DOT5.1

Controls And Protection

Pressure GaugeYes

Working Pressure AdjustmentYes

Power Aviation PlugYes

Container Empty ProtectionYes

Pulse SettingsNo

Working Time SettingsNo

How To Use

Follow the basic service sequence below and always follow the vehicle service procedure. The vehicle does not need to be started during AST605 operation.

Raise The Vehicle Safely

Raise the vehicle to a suitable height so the drive wheels are not on the ground and the brake caliper area is accessible.

Connect The Used-Oil Side

Connect the recycle oil pot or suction hose to the vehicle brake cylinder area, then loosen the exhaust screw so brake fluid can flow out.

Prepare New Brake Fluid

Pour about 2L of new brake fluid into the equipment from the filler port, then connect the matching adapter to the brake master cylinder or reservoir.

Connect Power

Connect the machine to the correct power supply version, then turn on the power switch.

Start Vacuum And Filling

Press the Vacuum Switch button, then press the Fuel Switch button to begin brake fluid exchange.

Monitor Flow And Finish

Monitor the brake oil tank during service. If refilling is too slow, use the acceleration switch; if it is too fast, use the deceleration switch. Drain used oil completely after service.

Use Notes

No need to start the vehicle for the operation.
During first use, fill the line with brake fluid to evacuate air from the equipment line before the brake fluid exchange.
Make sure the filling hose, suction hose, pressure balance hose, adapter, and recycle bottle are connected correctly before starting.
Check all connections for leakage and check whether any connecting hose is damaged before changing oil.
Do not use excessive pressure. High pressure may damage the brake master cylinder or brake system components.
After the oil change is completed, drain the used oil in the equipment tank completely to help protect the vacuum pump.

AUTOOL AST605 first-use equipment exhausting preparation showing line filling to prevent air mixing

AUTOOL AST605 one-person operation steps showing suction hose adapter recycle bottle and pressure adjustment

AUTOOL AST605 packing list with brake fluid bleeder machine retail box power cord hoses user manual bottle and adapters

What Is In The Box

The packing list image shows the AST605 main unit and included accessories. Final accessories should follow the selected version and package image.

Main UnitAUTOOL AST605 brake fluid bleeder

Power CablePower cable shown in the package image

HosesFilling hose, suction hose, and related connection hoses shown in the package image

Oil BottleRecycle / used-oil bottle shown in the package image

Adapters3 compatible connector types shown in the package image

DocumentationUser manual and retail box

Adapter Compatibility Note

AST605 includes 3 connector types.
Adapter examples include #1 for many European, American, and Asian vehicle brands, #6 for Toyota series, and #16 for Tesla.
For wider adapter coverage, compare AST609, AST612, AST618, or the 17-piece brake fluid changer adapter kit.

Product Comparison

Compare AST605 with AST603, AST609, AST612, and AST618 before choosing the right connector count, bottle capacity, simultaneous wheel service capability, and advanced workflow functions.

AST603Entry pulsating brake fluid bleeder with 1 connector type, 1L + 1 used oil bottle, 1pc brake caliper service, and single-wheel oil change.

AST605Adds 2 more compatible connector types than AST603 for a total of 3 connector types. It keeps similar core parameters, 1L + 1 used oil bottle, 1pc brake caliper service, and single-wheel oil change.

AST609Includes 7 connector types, one 1.5L old oil bottle, and one 1L new oil bottle. It supports simultaneous oil change for two wheels.

AST612Uses DC12V power, includes two 1.5L used oil bottles and one 1L new oil bottle, offers 9 adapter types, and supports two-wheel simultaneous oil change.

AST618Higher-capacity option with four 1.5L oil bottles plus an integrated stainless steel oil bottle, 17 adapter types, four-wheel simultaneous service, pulse settings, working time settings, 360° wheels, and a three-section handle.

Decision CheckChoose AST605 for compact single-wheel brake fluid exchange with 3 connector types. Choose AST618 if you need four-wheel simultaneous brake fluid exchange.

AUTOOL AST603 AST605 AST609 AST612 AST618 brake fluid bleeder comparison chart

AUTOOL AST605 User Manual

Open the PDF manual for operation, setup, and safe-use instructions.

Download Manual

Need Setup Confirmation?

Contact AUTOOL Store before ordering if you need to confirm voltage version, adapter compatibility, brake fluid type, pressure setting, first-use line exhausting, or the difference between AST605 and other AST models.

Emailsupport@autoolstore.com WhatsApp+86 189 2647 7404

Questions And Answers

These answers cover working pressure, voltage version, single-wheel service, brake fluid type, first-use air evacuation, adapters, after-use drainage, and model selection.

What Working Pressure Should I Use For AST605?

Can AST605 Change Brake Fluid From Four Wheels At The Same Time?

What Brake Fluid Types Does AST605 Support?

Do I Need To Start The Vehicle During Operation?

Why Should I Fill The Equipment Line With Brake Fluid Before First Use?

What Should I Check Before Changing Brake Fluid?

What Should I Do After The Oil Change Is Completed?

Does AST605 Support 110V And 220V?

Which Connectors Are Included With AST605?

Which AST Brake Fluid Bleeder Should I Choose?

How Long Is The Warranty?

Warranty And Contact

For AST605 voltage confirmation, adapter compatibility, brake fluid type, pressure adjustment, first-use line exhausting, used-oil drainage, troubleshooting, or AST model selection, contact AUTOOL Store directly.

Pre-Sales And Product Support

Use support if you need help confirming whether AST605 fits your vehicle, whether you need more adapters, or whether AST609, AST612, or AST618 is better for your workshop workflow.