{"id":30203,"date":"2021-11-02T11:31:41","date_gmt":"2021-11-02T03:31:41","guid":{"rendered":"https:\/\/shop.autooltech.com\/?post_type=product&p=30203"},"modified":"2026-05-20T23:43:05","modified_gmt":"2026-05-21T07:43:05","slug":"autool-ast618-pulsating-brake-fluid-exchanger","status":"publish","type":"product","link":"https:\/\/autoolstore.com\/sk\/product\/autool-ast618-pulsating-brake-fluid-exchanger\/","title":{"rendered":"AUTOOL AST618 Pulsating Brake Fluid Exchanger Four-Wheel Oil Change"},"content":{"rendered":"
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AUTOOL AST618<\/div>\n

Product Overview<\/h2>\n

The AUTOOL AST618 is a DC 12V pulsating brake oil exchanger designed for workshop brake and clutch fluid service. It uses pulse exchange technology to help remove old fluid and impurities from brake lines, supports four-wheel simultaneous oil exchange, and includes a 3L stainless-steel oil pot, four used-oil bottles, and 17 adapters for broader vehicle coverage.<\/p>\n

\n Four-Wheel Exchange<\/span>\n Pulse Pressure Control<\/span>\n 17 Adapters<\/span>\n DC 12V Power<\/span>\n <\/div>\n
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0.6-3.0bar<\/span>Pressure Range<\/span><\/div>\n
1.6L\/min<\/span>Max Output Flow<\/span><\/div>\n
3L<\/span>Oil Pot<\/span><\/div>\n
3 Years<\/span>Warranty<\/span><\/div>\n <\/div>\n <\/div>\n
\n \"AUTOOL\n \n Click to enlarge<\/span>\n <\/figure>\n <\/div>\n <\/section>\n\n
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Before You Order And Use<\/div>\n

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

Read these notes before using the AST618 brake fluid exchanger. Correct pressure control, clean connections, and proper used-oil draining help protect the vehicle brake system and the machine.<\/p>\n <\/div>\n

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Factory Pressure Setting<\/h3>\n

The pressure regulator is set around 1-1.5bar before delivery to help protect the brake fluid reservoir and secondary sealing ring during fluid exchange.<\/p>\n <\/article>\n

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Avoid Excessive Pressure<\/h3>\n

Lower-pressure bleeding or fluid exchange is possible. Higher working pressure should only be used when appropriate; excessive pressure may damage the brake master cylinder or related brake components.<\/p>\n <\/article>\n

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Check Every Connection<\/h3>\n

Before changing oil, check each connection for leaks and inspect the connecting hoses for damage.<\/p>\n <\/article>\n

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Keep The Filler Port Clean<\/h3>\n

Keep the new brake fluid filler port clean during operation to avoid contaminating the new fluid.<\/p>\n <\/article>\n

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No Engine Start Needed<\/h3>\n

The vehicle does not need to be started during the brake fluid exchange operation.<\/p>\n <\/article>\n

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Drain Used Oil After Service<\/h3>\n

After the oil exchange, drain used oil from the equipment tank completely. If it is not emptied, the vacuum pump may be damaged and later oil-change operation may be affected.<\/p>\n <\/article>\n <\/div>\n

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Brake Fluid Reminder<\/h3>\n