Ford/Nissan (Yellow) 3-Tab Brake Adapter (BA03)


The BA03 is color coded yellow to identify it as a Ford/Nissan brake adatper.  The “probe” style design attaches to the brake fluid reservoir in place of the reservoir cap.  The serrated black nut is rotated to expand the probe o-ring inside the reservoir neck creating a pressure tight seal. This adapter is also used for Hyundai, Subaru, Kia, Mazda, Chrysler, Jeep & Tesla vehicles.

Adapter part for:
Brake Service Tool (BST32 and BST64)
Other brake service machines using the “Tru-Flate” style connector

This is sold as a single adapter.

SKU: BA03 Category: Tags: ,
SKU: BA03 Category: Tags: ,

Brake Tool (BST32)

Brake Tool (BST64)

Features of Ford/Nissan (Yellow) 3-Tab Brake Adapter (BA03):

Brake Adapter Kit – 8 Adapters (Probe Style) includes this break adapter in addition to many other adapters.

OTHER RECOMMENDATIONS: Brake Adapter Kit – 5 Adapters (Ring style plus BA01 and BA05) provides an economical kit for most GM, Ford, and Chrysler vehicles.

Additional information

Weight 0.3 lbs
Service Instructions



① Remove the existing brake reservoir cap.

② Identify the correct adapter for the brand of vehicle being serviced.

③ Insert the Affinity Engineering Group brake adapter and tighten the serrated nut to create a pressure tight seal inside the reservoir neck.

④ If the brake service tool or machine can not easily be connected to the brake adapter swivel connector, consider using either the brake adapter swivel hose (BASH) or brake adapter 2″ extension (BA2X) to position the connector in a more accessable location.

⑤ Connect the brake service tool or machine to the brake adpater and open the valve to check for leaks.

⑥ Refer to instructions for the brake service tool/machine to perform the brake fluid exchange service.  Use manufacturer’s recommended brake bleed sequence.

⑦ Test brakes when complete…..before moving vehicle.


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