WG2214100054 Range Gear Fork Shaft

This range gear shift fork shaft is the core transmission component of the high-low gear shifting mechanism for Sinotruk gearboxes. It is responsible for transmitting shifting force and driving the range gear shift fork to complete gear switching.

Adopting precision turning and grinding processing as a whole, it features high straightness and coaxiality with perfect assembly fit, enabling non-destructive direct replacement for original vehicle parts.

Made of tough and wear-resistant material, it can continuously withstand reciprocating sliding and mechanical impact, avoiding scratches, eccentric wear and jamming effectively.

Compatible with gearboxes of mainstream heavy-duty trucks such as Howo, it adapts to complex working conditions including long-distance trunk transportation and mountain heavy loads. It steadily ensures smooth operation of the shifting mechanism and reduces the maintenance frequency of gearboxes.

The range gear shift fork shaft is integrally precision-forged from high-quality alloy structural steel. Through quenching and tempering treatment as well as precision grinding technology, it features high overall strength and rigidity, excellent resistance to bending and torsion, and is not prone to deformation and bending under long-term stress.

The shaft body boasts high surface finish and precise dimensional tolerances, sliding smoothly without jamming and maintaining an accurate fitting clearance with shift forks and bushings.

It delivers outstanding wear resistance, fatigue resistance, rust and corrosion resistance, perfectly adapting to harsh working conditions of heavy-duty trucks such as frequent gear shifting and heavy-duty bumpy driving.

With original factory standard specifications and great interchangeability, it achieves accurate assembly alignment. It effectively ensures sensitive and smooth high-low gear switching, reduces faults like stiff shifting, jamming and gear jumping, and maintains a long and stable service life.