This genuine SAME/Deutz-Fahr 231991290 radiator cap is an essential component for maintaining the integrity and efficiency of your tractor's cooling system. Engineered to precise specifications, it ensures a consistent 0.7 bar pressure, which is crucial for preventing coolant loss and engine overheating. This high-quality OEM part is compatible with a wide range of SAME, Deutz-Fahr, Lamborghini, and Hürlimann agricultural machinery, ensuring reliable performance and a perfect fit for your equipment.