This genuine New Holland 5175983 O-ring is an authentic OEM replacement part designed for optimal sealing performance in various New Holland agricultural machinery. Featuring an inner diameter of 110 mm, an outer diameter of 116 mm, and a thickness of 3 mm, this durable O-ring ensures a secure fit and prevents leaks. It is compatible with a wide range of New Holland T7, T8, T9 series tractors, CR and CX series combine harvesters, and FR series forage harvesters, maintaining the integrity of critical systems.