The New Holland 87425389 is a genuine OEM Belleville spring, critical for maintaining optimal performance in a wide range of New Holland agricultural equipment. This high-quality spring is designed for piston return applications, ensuring reliable operation in hydraulic systems, transmissions, and other critical assemblies. It is compatible with numerous New Holland tractor series including T4, T5, T6, T7, T8, T9, as well as CR/CX combines and BB balers, providing precise tension and durability for demanding agricultural tasks.