What connects hydraulic system components in a brake system?

The hydraulic line or hose is essential in connecting various components of a brake system. It serves as a conduit for the brake fluid, which is the medium through which force is transmitted in hydraulic braking systems. When the brake pedal is depressed, brake fluid flows through these lines from the master cylinder to the brake calipers at the wheels, enabling the braking force to be applied effectively.

The hydraulic lines or hoses are designed to withstand high pressure and are made from materials that can prevent leaks and withstand the harsh operating environment of vehicle braking systems. They also help to accommodate the movement of vehicle suspension and other dynamics while maintaining a sealed system.

In this context, while components like the caliper, brake fluid reservoir, and master cylinder are integral parts of the brake system, they do not serve the primary function of connecting the hydraulic system components in the way the hydraulic lines do. Instead, they play roles such as converting mechanical force to hydraulic pressure, storing brake fluid, and applying pressure to the brake pads.