RITO 225-4526 289-7968 Arm Cylinder 345C, 345D Excavator Spare Parts Hydraulic Arm Cylinder Assembly
Arm crowd slow or rod seal weeping on your 345D? A worn 225-4526 arm cylinder loses piston seal integrity and drops arm crowing force below what the machine needs for hard digging, while a scored rod seal leaks hydraulic oil across the cylinder head. RITO supplies this heavy-duty replacement arm cylinder to restore full 345-series arm crowd force and clean, seal-tight operation.
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