WG9525160014 clutch disc is a key friction component of the clutch system for Sinotruk heavy-duty trucks. It is installed between the engine flywheel and clutch pressure plate. It transmits engine torque through friction and realizes power disconnection during gear shifting. The product adopts high-performance friction lining with stable friction coefficient, matched with high-strength hub and shock-absorbing spring assembly, which can effectively buffer torque impact during vehicle starting and gear change. Every clutch disc passes strict dynamic balance, friction wear and compression tests before delivery, ensuring stable performance under heavy load and long-distance transportation conditions. It is delivered as a complete assembly for direct replacement. We have sufficient inventory and stable bulk supply for repair workshops, fleet operators, auto dealers and global cross-border export customers.