9253771220 Wabco Double-Diaphragm Tristop 30/30

The Double Diaphragm Tristop 30/30 from Wabco (MPN: 9253771220) is sourced from India and has supplier-listed dimensions of 210 x 230 x 650 mm. It is typically used within the Brakes > Air Brake Systems > Brake Actuators category of automotive replacement parts. Dimensions are provided by the supplier and may include packaging dimensions. Brake actuators are electromechanical components converting electronic signals into mechanical force to apply vehicle brakes. Typically integrated within electronically controlled braking systems like ABS, ESC, and park assist, they replace traditional vacuum or hydraulic boosters. Actuators utilize electric motors, ball screws, or solenoids to engage brake calipers directly or modulate hydraulic pressure. These units incorporate position sensors for system feedback and often include integrated solenoids for proportional control. Robust housing and sealing are critical due to exposure to road contaminants and temperature fluctuations. Proper function relies on precise electronic calibration and mechanical linkage to the braking system.