Every car owner and enthusiast knows that the braking system is responsible for slowing down or stopping the wheels of an automobile by converting its kinetic energy into heat through friction. The brake system does this by using brake pads or brake shoes, which contain friction material, to grip the surface of the brake rotor or drum attached to the wheels. However, in order for the brake pads and shoes to push against the wheels, it requires forces. And one of the components that transmit that force into the brake pads and brake shoes is the Eagle Wheel Cylinder. The wheel cylinder is a small cylinder that contains a movable piston which converts the hydraulic pressure from the brake lines into mechanical force needed to move the brake pads or shoes into the surface of the brake drum or rotor inside the wheels. A typical wheel cylinder is composed of a single-bore cylinder casting, an internal compression spring, two pistons, two rubber cups or seals, two rubber boots to prevent entry of dirt and water, and a bleeder screw. When the brake pedal is pressed, the pistons force the hydraulic brake fluid through the brake lines and into the cylinders at each wheel. This pressurized fluid then makes the wheel cylinders' pistons move, forcing the shoes or pads against the brake drums or rotors. Wheel cylinders are important for the operation of your car's brake system, and therefore it must be provided with regular care and maintenance to assure its continued service. But when this part becomes damaged, it must be replaced immediately. Replacement Eagle Wheel Cylinders are widely available in most auto parts dealers, but they can also be found in online auto parts stores. And when you are looking for Eagle Wheel Cylinder products online, then be sure to visit our site.