The Fiat 84364093 O-RING is a genuine OEM sealing component designed for critical applications in various agricultural and construction machinery. This high-quality O-ring features a 100 mm inner diameter and a 3 mm thickness, ensuring a reliable and leak-proof seal. It is a direct replacement for original parts in numerous models from brands such as Fiat, New Holland, Case IH, Massey Ferguson, Fendt, and Valtra, providing essential sealing for hydraulic systems, transmissions, or other fluid-containing assemblies.