DZ95189363021 is a key braking system component in SHACMAN heavy-duty trucks (such as the X3000, X5000, M3000, F3000 series, etc.). Its common name is diaphragm spring brake chamber (also often referred to as an "energy accumulator" or "rear brake cylinder").

Core Parameters and Functions

• Product Name: Diaphragm Spring Brake Chamber

• Model Number: 27/30-223 (some materials label it as 27-30-223)

• Applicable Vehicles: Primarily used in various models of SHACMAN heavy-duty trucks, also compatible with some models of Sinotruk vehicles.

• Main Functions: Provides service braking, parking braking (handbrake), and emergency braking functions. The spring automatically locks the brake when air pressure is lost, ensuring vehicle parking safety.