364-4382: 338mm Outer Diameter Service Brake Piston

The Service Brake Piston is an important element within hydraulic braking systems, responsible for converting hydraulic pressure into mechanical force to activate the brakes. As hydraulic pressure is applied, the piston moves to engage brake pads or shoes against rotors or drums, creating friction and enabling controlled deceleration. Attributes: • Enables controlled friction against rotors or drums. • Precision engineering for optimal hydraulic pressure transfer. • Utilizes seals to prevent brake fluid leakage. Applications: The Service brake pistons are used to convert hydraulic pressure into mechanical force, ultimately applying the brakes and slowing down or stopping the vehicle.