The New Holland 81874771 is a genuine OEM O-Ring designed to provide a critical, leak-free seal in various New Holland agricultural and construction machinery applications. Manufactured to precise specifications, this O-ring features an inner diameter of 15.6 mm and a thickness of 2.62 mm, ensuring optimal performance and durability. It is an essential component for maintaining system integrity across a wide range of compatible New Holland tractors, combines, balers, and other equipment models.