The New Holland 81867940 O-Ring is a genuine OEM sealing component designed for a wide range of New Holland and Case IH equipment. This O-ring features an inner diameter of 25.0 mm, an outer diameter of 30.0 mm, and a thickness of 2.5 mm, ensuring a precise fit and reliable seal in hydraulic and fluid systems. It is compatible with numerous New Holland tractor, combine, forage harvester, windrower, loader backhoe, wheel loader, skid steer loader, and compact track loader models, as well as equivalent Case IH models.