The New Holland 84043137 is a genuine OEM seal ring designed for various New Holland agricultural and construction equipment. This essential component provides a reliable and tight seal, preventing leaks and ensuring optimal performance of hydraulic and other critical systems. With an inner diameter of 11.8 mm, an outer diameter of 17.8 mm, and a thickness of 3 mm, this O-ring is engineered for durability and precise fitment across a wide range of New Holland tractors, combines, forage harvesters, and loaders.