PIN (Komatsu KO3EB-41-59790)

A worn pin can cause misalignment in the assembly it secures, leading to accelerated wear on connected components. This aftermarket replacement part references the Komatsu catalog and carries the cross-reference number KO3EB-41-59790. A pin functions as a mechanical fastener, typically inserted through aligned holes to locate or retain two or more parts. Without a sound pin, the joint may loosen under normal operating loads, resulting in noise or reduced positional accuracy. During routine service, a pin that shows deformation or surface galling should be replaced promptly. Verify the serial number or application, then call (562) 693-7748. The part is a hardware pin, a simple cylindrical component used to prevent relative motion between assembled elements.

Part number variants: KO3EB-41-59790, ko3eb-41-59790, KO3EB4159790, ko3eb4159790