The 451209A1 is a genuine CNH tube designed for hydraulic systems in Case IH Magnum and New Holland T8 series agricultural tractors. This OEM component ensures proper fit and function, critical for maintaining hydraulic system integrity and performance in compatible models. It fits Case IH Magnum 215, 225, 245, 250, 255, 275, 280, 305, 310, 315, 335, 340, 370, 380 tractors, and New Holland T8.275, T8.300, T8.320, T8.330, T8.350, T8.360, T8.380, T8.390, T8.410, T8.420 tractors.