The Komatsu FBO517300350 Holder Ring is a genuine OEM component designed for various Komatsu PC-series excavators. This holder ring plays a crucial role in securing specific components within the machinery, maintaining operational integrity and preventing displacement. Manufactured to Komatsu's stringent quality standards, it ensures precise fit and long-lasting performance in demanding construction environments. Applicable models include PC200-8, PC200LC-8, PC210-8, PC210LC-8, PC220-8, PC220LC-8, PC240-8, PC240LC-8, PC270-8, PC270LC-8, PC290-8, and PC290LC-8.