Special precision locking part dedicated to the shift mechanism of Sinotruk HW series gearboxes.

Stamped and finely manufactured from high-hardness alloy steel plate and strengthened by quenching treatment, it delivers excellent toughness, deformation resistance and wear resistance, and is not prone to loosening or cracking under long-term vibration working conditions.

It features accurate and regular overall dimensions with standard aperture, fully universal and interchangeable with original factory parts. It fits tightly after installation with stable and reliable locking and limiting performance. It can effectively prevent shaft parts from loosening and displacement, and avoid gear shifting faults. With exquisite workmanship and great durability, it is an essential high-quality part for gearbox maintenance and replacement.