The New Holland 5100509 Planetary Gear is a genuine OEM component designed for precise power transmission in various New Holland and Case IH agricultural machinery. This critical gear ensures smooth operation and durability within the drivetrain system, maintaining optimal performance for models such as New Holland T5000, T6000, T7000, TL, TS, TD, and Case IH JXU, MXM, MXU series tractors. Manufactured to exact specifications, it provides a reliable replacement for worn or damaged planetary gears, restoring efficiency and extending the lifespan of your equipment.