AZ9719410109 9-ton front axle assembly is a heavy-duty front steering axle spare part for Sinotruk Howo heavy trucks. It is a complete front axle unit with 9-ton load capacity, consisting of axle beam, steering knuckle, kingpin, wheel hub, brake assembly and related fasteners. As the front load-bearing and steering assembly, it bears vertical weight load of the vehicle and cargo, undertakes steering movement and braking force transmission during driving. The axle beam adopts forged alloy steel with professional heat treatment, featuring high bending strength and impact resistance. The matched components are precisely machined to guarantee flexible steering and reliable braking performance. Each front axle undergoes strict dimensional inspection, kingpin assembly test and braking performance test before delivery. It can be used for direct replacement or front axle overhaul when the original front axle is severely deformed or damaged. We maintain sufficient inventory and stable bulk supply for repair workshops, fleet operators, auto spare parts dealers and global cross-border export customers.