Mopar H80581 Master Brake Cylinder (also listed as H-80581 and 3580095) is a master brake cylinder used in Mopar braking systems. As the hydraulic master component, it converts pedal force into pressure that actuates the vehicle's brake circuits. The H80581, H-80581, and 3580095 identifiers correspond to the same part, enabling correct replacement in applications that require this Mopar cylinder.
