CLASSIC MINI BRAKE MASTER CYLINDER PLASTIC SINGLE LINE GMC171 AUSTIN MORRIS 3E1

Classic Mini Brake Master Cylinder Single Line Plastic

The master cylinder is the heart of any hydraulic system and the hardest to troubleshoot. A pedal that can be slowly pushed to the floor indicates the master cylinder is worn. Fluid dripping off either the brake or clutch pedal is a sure sign that the respective master cylinder is leaking. Brake and clutch master cylinders look similar, later models have plastic reservoirs, and they and NOT interchangeable because they are different internally.

Ensure the correct DOT4 or DOT5.1 fluid is used as these cylinders are not designed to use anything else.  

Part number for reference: GMC171