Brake master cylinders perform the important task of converting physical effort to hydraulic pressure, allowing you to gently push the pedal in the comfort of the cabin in order to exert ample clamping force on the brakes, without getting your hands dirty (or hot!). Due to the conditions of their operating environment, brake master cylinders are subject to heat and pressure, placing strain on seals that can lead to dangerous leaks. As brake fluid is hygroscopic - capable of absorbing water - missed flushes can also result in rust inside the cylinder bores. Needless to say, any wear or failure in the master cylinder presents an urgent danger, namely loss of brakes. The fact that each master is equipped with a proportioning valve means it is usually unique to your car. Enter your car details in the 'Add Your Vehicle' tab located towards the top of this page, or contact our team directly, for help finding the right brake master cylinder to suit your car today.

Protex have been supplying the single largest range of aftermarket under-car components to Australian commercial and domestic vehicle owners since the 1990s. By combining innovation and technology, the brand delivers high-quality auto parts that are reliable, robust and cost-effective. Whether you are looking for new brake discs, brake drums or a new clutch, Protex has the widest range to choose from.