Seal More Brake Fluid Reservoirs with One Adapter Set
Seventeen numbered reservoir adapters and a quick connector extend AUTOOL AST605, AST609, AST612 and AST618 brake fluid exchangers, as well as compatible manual and pneumatic bleeders, to more reservoir openings. The exchanger is sold separately.
- 17 Adapters, No. 01–17
- Quick Connector
- Carrying Case
- AST605 / 609 / 612 / 618
Key Features
-
Numbered Cap Profiles
Seventeen shapes and sizes, with two size charts covering adapters 01–09 and 10–17, to match different reservoir openings.
-
Electric, Manual and Pneumatic Bleeders
Works with compatible manual and pneumatic bleeder kits when the connector style and reservoir opening match.
-
Reservoir-Specific Sealing
Select the cap for the actual opening to create the sealed fresh-fluid connection the bleeder needs.
What’s in the Box
- 17×Brake fluid reservoir adapter
- 1×Quick connector
- 1×Protective carrying case

How to Use
- Find the adapter numberUse the adapter corresponding table to match the adapter number to the vehicle brand or series.
- Confirm the sizeCheck height, diameter and connector size against the adapter size charts.
- Prime the fluid lineFill the bleeder delivery line with the specified brake fluid and remove air before connecting.
- Fit and leak-checkInstall the adapter and check the cap and hose connections for leaks before building pressure.
Good to Know
Caution
- If fluid leaks around the adapter, stop and do not keep pressurizing. Recheck the adapter number, opening, seal and connector fit.
- Clean up spilled brake fluid immediately; it can damage painted surfaces.



































