WG2229040241 External Spline Retaining Plate is precision-made from high-carbon alloy steel and strengthened by quenching and tempering, boasting high hardness, excellent deformation resistance and wear resistance. The externally splined part is precision-machined with smooth tooth surfaces for smooth meshing, accurate positioning, anti-loosening and reliable locking. Designed for Sinotruk HW series gearboxes, it is compatible with heavy-duty trucks such as Howo and Sitrak. It conforms to original factory specifications, requires no modification for installation, is easy to fit and durable in use, effectively reducing abnormal noises and transmission faults in the gearbox.
WG2229040241 External Spline Stop Washer
WG2229040241 is the external spline locating retaining plate for Sinotruk gearbox spindles, which is responsible for axial limiting, anti-shifting and maintaining proper meshing of gears.
Adopting an integral forming process, it features high strength and good toughness, eliminating the risk of fracture failure.
It strictly meets the original factory dimensional standards with precise spline and thickness tolerances, allowing direct replacement of the original parts.
Suitable for Sinotruk Howo, Sitrak, Steyr and other models, it remains stable and reliable under heavy-load working conditions, making it a cost-effective original-quality accessory for gearbox maintenance.
