{"id":29976,"date":"2021-10-20T10:02:03","date_gmt":"2021-10-20T02:02:03","guid":{"rendered":"https:\/\/shop.autooltech.com\/?post_type=product&p=29976"},"modified":"2026-05-20T13:19:10","modified_gmt":"2026-05-20T21:19:10","slug":"autool-ast609-car-pulsating-brake-fluid-changer","status":"publish","type":"product","link":"https:\/\/autoolstore.com\/de\/product\/autool-ast609-car-pulsating-brake-fluid-changer\/","title":{"rendered":"AUTOOL AST609 Car Pulsating Brake Fluid Change Kit"},"content":{"rendered":"
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AUTOOL AST609<\/div>\n

Product Overview<\/h2>\n

The AUTOOL AST609 is a pulsating brake fluid changer for brake and clutch fluid service on many European, American, and Asian vehicles. It supports adjustable pressure, one-person operation, two-wheel simultaneous brake fluid exchange, used-fluid recovery, seven reservoir adapters, and DOT3, DOT4, and DOT5.1 brake fluid service.<\/p>\n

\n Pulsating Fluid Exchange<\/span>\n Two-Wheel Service<\/span>\n 7 Adapters<\/span>\n DOT3 \/ DOT4 \/ DOT5.1<\/span>\n <\/div>\n
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1.5-2.0 bar<\/span>Standard Mode<\/span><\/div>\n
2.0-2.5 bar<\/span>Fast Mode<\/span><\/div>\n
1.6 L\/min<\/span>Max Flow Rate<\/span><\/div>\n
3 Jahre<\/span>Garantie<\/span><\/div>\n <\/div>\n <\/div>\n
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\n \"AUTOOL\n \n Click to enlarge<\/span>\n <\/figure>\n
\n \"AUTOOL\n \n Click to enlarge<\/span>\n <\/figure>\n <\/div>\n <\/div>\n <\/section>\n\n
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Before You Order And Use<\/div>\n

Before You Order And Use<\/h2>\n

Brake fluid service affects braking safety. Confirm pressure, fluid type, hose condition, adapter sealing, and first-use air emptying before starting the AST609 brake fluid exchange process.<\/p>\n <\/div>\n

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First-Use Air Emptying Required<\/h3>\n

Air-emptying must be performed before first use. Fill the equipment line with brake fluid and remove air before connecting the device for normal vehicle service.<\/p>\n <\/article>\n

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Use Correct Working Pressure<\/h3>\n

The pressure regulator is typically set around 1-1.5 bar before leaving the factory to help protect the fluid reservoir chamber and secondary sealing ring.<\/p>\n <\/article>\n

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Avoid Excessive Pressure<\/h3>\n

Lower pressure may be used for exhaust or fluid replacement when suitable. Excessive pressure may damage the brake master cylinder or sealing components.<\/p>\n <\/article>\n

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Check Connections Before Use<\/h3>\n

Before changing brake fluid, check every connection for leaks and inspect the connection hoses for damage.<\/p>\n <\/article>\n

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Keep New Fluid Port Clean<\/h3>\n

Keep the new brake fluid filler port clean. Do not allow dust, water, old oil, or debris to enter the new fluid supply.<\/p>\n <\/article>\n

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Use Brake Fluid Only<\/h3>\n

Use the AST609 only for brake and clutch brake-fluid service. Other liquids may damage the brake maintenance device.<\/p>\n <\/article>\n <\/div>\n

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Safety Reminder<\/h3>\n