The 84174057 is a genuine OEM pneumatic brake hose manufactured by New Holland. This critical component is designed for use in the braking systems of various New Holland tractor models, including the T6000, T7000, T7, and T8 series. It ensures the proper transmission of air pressure for effective and safe braking operations. Constructed to New Holland's precise specifications, this hose provides durability and a perfect fit, maintaining the integrity and performance of the tractor's pneumatic brake system.