“This auxiliary box cone hub is integrally forged from high-strength alloy with dense and uniform material and excellent compression and impact resistance, compatible with ZF 12-speed AMT transmission and Sinotruk Howo heavy-duty models. Adopting precision CNC finishing, it features accurate size and high coaxiality for tight assembly fit. The surface is strengthened for wear resistance, high temperature resistance and deformation resistance, avoiding cracking and wear under long-term heavy load. It ensures stable meshing, reduces shift abnormal noise and impact, improves shifting smoothness and serves long service life, being an ideal original replacement part.
1328 333 010 Auxiliary Box Cone Hub
1328 333 010 auxiliary box cone hub is a key transmission component of transmission auxiliary box, manufactured strictly in accordance with original process and size standards with strong interchangeability and easy installation. Made of high-quality alloy steel and strengthened by heat treatment, it owns high toughness and large load capacity. The precisely processed tooth and cone surface are regular with high meshing accuracy, adapting to frequent shifting, long-distance heavy load and climbing conditions. With fine workmanship and strict tolerance control, it buffers transmission torque effectively and reduces part loss, suitable for heavy-duty truck transmission maintenance and assembly.
