The New Holland 9976009 Pinion is an original equipment manufacturer (OEM) part designed for precise fit and optimal performance in a wide range of New Holland agricultural tractors. This genuine pinion is crucial for the efficient operation of the transmission system, ensuring durable and reliable power transfer. It is compatible with models including the T4020, T4030, T4040, T4050, TD5010, TD5020, TD5030, TD5040, TD5050, TL100, TL70, TL80, TL90, TN55, TN60, TN65, TN70, TN75, TN80, TN90, TN95, TS100, TS110, TS115, TS80, and TS90 series.