This rear cab shock absorber is the damping component of the cab suspension system. It is installed between the frame and the rear part of the cab, used to absorb vibration and impact transmitted from the road surface, reduce cab shaking and vibration during driving, relieve driver fatigue and improve riding comfort. It adopts high-quality oil seal and precision internal valve structure, stable damping performance, oil leakage resistance. With precise mounting size to fit original installation position. Every shock absorber passes fatigue test and damping performance inspection before delivery. It is a necessary replacement spare part for cab suspension maintenance.