The New Holland 81717458 Screw Housing is a genuine OEM replacement part designed for various New Holland forage harvesters. This essential component measures approximately 610mm in length, 101.6mm in width, and 101.6mm in height, with a weight of 0.45 kg, ensuring proper fit and function within the machine's housing system. It is compatible with a wide range of FX and FR series models, including FX25, FX30, FX38, FX40, FX45, FX48, FX50, FX58, FX60, FX28, FX300, FX375, FX450, FX500, FX600, FR450, FR480, FR500, FR550, FR600, FR650, FR700, FR780, FR850, FR9040, FR9050, FR9060, FR9080, and FR9090.