The Fiatagri 5140017 Center Axle Bolt is a genuine OEM component designed for various Fiat tractor models, including the 40TS, 45-66, 45-66S, 50-66, 50-66S, 55-46, 55-56, 55-66, 55-66S, 55-76, 55-88, 60-46, 60-56, 60-66, 60-66S, 60-76, 60-88, 65-46, 65-56, 65-66, 65-66S, 65-88, 70-56, 70-66, 70-66S, 70-76, 70-88, 80-66, 80-66S, and 80-88 series. This critical bolt ensures secure fastening of the center axle, maintaining structural integrity and operational safety. Manufactured to precise specifications, it offers durability and reliable performance for agricultural machinery.