AZ9725160390 clutch pressure plate assembly, also previously referred to as slave plate assembly, is a core component of the dry diaphragm spring clutch system for Sinotruk heavy-duty trucks. This 430mm clutch pressure plate assembly adopts high-strength gray cast iron pressure plate and high-quality diaphragm spring structure, specially developed for heavy-load transport working conditions. It is installed between the engine flywheel and clutch driven disc, providing stable clamping force to press the friction disc tightly against the flywheel to realize engine torque transmission, and completes power cut-off when shifting gears. Each assembly passes strict dynamic balance, pressure resistance and high-temperature fatigue testing during production to avoid thermal deformation and clutch slipping under long-time climbing and heavy-load operation. We supply complete assemblies for direct replacement. We maintain sufficient stock and stable bulk supply, serving repair workshops, fleet operators, auto spare parts dealers and global cross-border export customers.