This newly upgraded truck shock absorber matches part numbers 1260941, 1265271, 1377825 and 1818916.It works as a vital component of the vehicle chassis suspension system.It cushions road bumps and vibrations to maintain a smooth and steady ride quality.Built with premium raw materials, it adopts sophisticated professional sealing craftsmanship.Its optimized structure offers stable leak-proof capability, steady damping effect and longer service lifespan.It conforms strictly to official OEM norms, mounts conveniently, and perfectly replaces aged or faulty shock absorbers.