The Komatsu 0700105100 is a genuine OEM O-Ring designed for critical sealing applications across a wide range of Komatsu heavy equipment. This O-ring features an inside diameter of 99.4 mm, an outside diameter of 105.2 mm, and a thickness of 2.9 mm, ensuring a precise fit and reliable seal. It is an essential component for maintaining fluid integrity in hydraulic, engine, and transmission systems, contributing to the optimal performance and longevity of Komatsu excavators, dozers, wheel loaders, motor graders, and articulated dump trucks.