Modern cars like Chrysler employ a brake system with two circuits, two wheels on each circuit. Whenever there is a fluid leak in one of the circuits, only two of the wheels will drop their brakes and your Chrysler can still halt if you step on the brake pedal. The Chrysler master cylinder is an impressive component whose function is to generate pressure to both circuits of your Chrysler. It uses two pistons in one cylinder which makes the cylinder comparatively safe. The master cylinder's brake fluid comes from its brake fluid reservoir, a plastic tank located near the cylinder. The electrical connection is a sensor that activates a signal light whenever the brake fluid gets low. There are two pistons and springs inside a brake master cylinder. Whenever you step on the brake pedal, it thrust on the primary piston. Pressure continues to grow in the lines and cylinder when the brake pedals gets pressed further. The pressure within the primary and the secondary piston pushes the secondary piston to pack together the fluid in its circuit. The existing pressure will be the same in both circuits if the brakes are in good working condition, but if a leak is developed in one of the circuits, that circuit will not be able to sustain pressure. The primary cylinder will now tend to rely on the secondary cylinder. The cylinder will then acknowledge one piston only. Although the secondary circuit will still work normally, to activate it, the driver should exert further effort on stepping on the brake pedals. Since only the two wheels of your Chrysler have pressure, the braking power will definitely drop. Chrysler brake master cylinders can be found in our company website, we offer great discounts on any brake master cylinder you will find in our online catalog. Browse inside our official site and replace your faulty master cylinder with the new Chrysler master cylinder now.