The Komatsu ST00405931 is a genuine OEM LCD monitor designed for a wide range of Komatsu PC-8M0 and PC-11 series hydraulic excavators. This essential component provides critical operational data and machine status, ensuring efficient and safe machine performance. It is compatible with models including PC200, PC200LC, PC210, PC210LC, PC220, PC220LC, PC240, PC240LC, PC270, PC270LC, PC300, PC300LC, PC350, PC350LC, PC400, PC400LC, PC450, PC450LC, PC490, and PC490LC-11.