The New Holland 87686801 O-Ring is a genuine OEM sealing component designed for a wide range of New Holland agricultural and construction equipment. With an inner diameter of 15.54 mm, an outer diameter of 20.75 mm, and a cross-section diameter of 2.62 mm, this O-Ring ensures a tight, leak-free seal in critical hydraulic and fluid systems. It is engineered to precise specifications for durability and compatibility with numerous New Holland tractor, combine, and forage harvester models, maintaining optimal machine performance and preventing costly fluid loss.