Aftermarket Arm Cylinder for R450LC-3A / R450LC-3S Excavators | Stick Cylinder Assembly

Reinforce your heavy-duty excavation cycle with our aftermarket arm cylinder for the R450LC-3A excavator. This stick cylinder is a direct hydraulic replacement designed to withstand the high breakout forces of 45-ton class digging applications. Manufactured to match OEM specifications, it restores smooth crowd-in and crowd-out control for trenching, grading, and mass excavation.