208-70-61521 Bushing Fits Komatsu Models

One New Aftermarket Replacement Arm Bushing for Komatsu Excavators

This aftermarket replacement arm bushing fits a wide range of Komatsu (Komatsu Ltd.) hydraulic excavators. The bushing is a wear component located in the excavator arm (dipper stick) linkage assembly, providing a bearing surface at pin joints and maintaining proper alignment and smooth articulation of the boom and arm during digging operations. Regular replacement of worn bushings reduces play in the linkage and helps protect pins and structural components from accelerated wear.

Compatible Models

Komatsu Excavators: PC200-7, PC200LC-7, PC210-7K, PC210LC-7K, PC210NLC-7K, PC228US-3, PC228US-3E0, PC228USLC-3, PC228USLC-3E0, PC228USLC-8, PC228USLC-10, PC230NHD-7K, PC240-8K, PC240LC-7K, PC240LC-8K, PC240LC-10, PC240LC-11, PC240LC-11E0, PC240NLC-7K, PC240NLC-8K, PC240NLC-10, PC240NLC-11, PC240NLC-11E0, PC290-8K, PC290LC-7K, PC290LC-8K, PC290LC-10, PC290LC-11, PC290LC-11E0, PC290NLC-7K, PC290NLC-8K, PC290NLC-10, PC290NLC-11, PC290NLC-11E0, PC400-6, PC400-6C, PC400-6Z, PC400-7, PC400-7E0, PC400-7-M1, PC400-8, PC400-8R, PC400HD-6LC, PC400HD-6LK, PC400HD-6LM, PC400LC-6, PC400LC-6LC, PC400LC-6LK, PC400LC-6LM, PC400LC-6Z, PC400LC-7, PC400LC-7E0, PC400LC-7L, PC400LC-7-M1, PC400LC-8, PC400LC-8R, PC400LCSE-8R, PC430-8, PC450-6, PC450-6K, PC450-6K-J, PC450-6K-KE, PC450-6Z, PC450-7, PC450-7E0, PC450-7K, PC450-7K-E0, PC450-7-M1, PC450-8, PC450-8R, PC450LC-6, PC450LC-6K, PC450LC-6K-J, PC450LC-6K-KE, PC450LC-6Z, PC450LC-7, PC450LC-7E0, PC450LC-7K, PC450LC-7K-E0, PC450LC-8, PC450LC-8R, PC460LC-8, PC490-10, PC490LC-10, PC490LC-11, PC550LC-8

Replaces Part Number(s):

208-70-61521, 208-70-11241, 208-70-72540, 208-70-72541, 20Y-70-31710

New aftermarket replacement part - not remanufactured, not used.