AZ2203220128 1st/2nd Gear Shift Fork Shaft Assembly is suitable for Sinotruk HW10/HW15710 series gearboxes.

It is forged from high-quality alloy with high strength, excellent wear resistance and deformation resistance.

Precision heat treatment technology improves surface hardness and toughness, reducing wear caused by long-term shifting impact.

Adopting an integral forming structure, it features high coaxiality and smooth sliding, ensuring accurate and noise-free shifting between 1st and 2nd gears.

With original standard dimensions, it is easy to install and highly interchangeable.

It matches Sinotruk Howo and other models, serving as a reliable core component of the gearbox shifting mechanism.