The New Holland 818651520 is a genuine OEM sealing ring designed for various New Holland agricultural and construction machinery. This essential component ensures a tight seal, preventing leaks and maintaining optimal system performance. With confirmed dimensions of 20 mm outer diameter, 14 mm inner diameter, and 5 mm thickness, and a weight of 0.003 kg, it provides reliable sealing for critical applications across a wide range of New Holland tractors, combines, balers, loaders, and excavators.