The Iseki 365930100100 is a genuine OEM cylinder head gasket designed for Iseki TX series compact tractors. This critical engine component ensures a proper seal between the cylinder head and engine block, preventing leakage of combustion gases, coolant, and oil. It is specifically compatible with Iseki E3AE1, E3AF1, and E3AF1-D engine models, found in TX1000, TX1210, TX1300, TX1410, TX145, TX1500, TX1510, TX155, TX2140, and TX2160 tractor models, including their 'F' variants.