Komatsu 22J-46-25141 Bucket Pin Bushing

The Komatsu 22J-46-25141 is a hardened steel bucket pin bushing designed for articulation points on mini excavator bucket linkages. It serves as a wear interface between the bucket pin and the bucket ear or linkage boss. This bushing is engineered to OEM specifications for dimensional accuracy, surface hardness, and load-bearing capacity in high-cycle excavation applications. The steel bearing construction provides resistance to abrasive wear and shock loading typical in trenching and grading operations. Direct OEM replacement for Komatsu part numbers 22J-46-25141 and 22J4625141. Compatible with PC14R, PC16R, and PC18 series mini excavators across multiple generations.