SZ922700005 Heavy Duty Transmission Assembly — Reinforced The Reinforced SZ922700005 transmission assembly is the upgrade option for SHACMAN X3000 and F3000 trucks that face constant heavy loads, steep grades and rough roads. Reinforced internals extend service life and cut downtime in demanding fleets. Why Choose the Reinforced Version Strengthened gear sets and upgraded bearings for higher torque capacity. Heat-treated shafts resist wear under continuous high-load hauling.
