This part basically takes the force from your foot pressing the brake pedal and turns it into hydraulic pressure. That pressure is what actually pushes the brake fluid through the lines to your calipers or wheel cylinders, which then clamp down on the rotors or drums to stop the car. The reservoir just holds extra brake fluid, keeping the system topped off and allowing for fluid expansion and contraction with temperature changes. It’s a pretty simple idea, but crucial. Think of it as the very first step in the stopping process. Everything starts here. When you push the pedal, this is what gets the whole chain reaction going. Without it working correctly, nothing else matters. It’s kind of like the heart of your braking system – if it’s not pumping properly, nothing gets where it needs to go. It sits up in the engine bay, usually pretty close to where the brake pedal linkage goes in. Obviously, brakes are pretty important, right? But the master cylinder is especially vital. If it starts to leak, or if the internal seals wear out, you’ll lose pressure, meaning it will take longer to stop, or it might not stop at all. You’ll notice if it's failing – the brake pedal will feel soft or spongy, or it might even go all the way to the floor. A failing master cylinder is a safety issue, plain and simple. We carry a good selection of these at Fixparts Online if you're looking, and it's something you definitely don’t want to put off getting fixed. It acts like a shield against complete brake failure, so keeping it reliable is key. Stand out from the crowd: Brake Master Cylinder with Reservoir (MPN ADG05126) comes with a 12-month warranty!

About Blue Print

Offering exceptional aftermarket solutions, Blue Print is synonymous with reliability and precision for global automotive needs.

Why Choose Blue Print?

• We offer a huge range of parts for lots of different car makes and models – meaning we likely have what you need. • Blue Print parts are made to the same quality as original parts, so you can be confident they'll fit and last. • We're known for being reliable and having parts in stock, getting you back on the road quickly. • Our parts are priced fairly, giving you great value for money without compromising on quality. Blue Print delivers excellence, FixParts Online delivers to your door.