The Case-IH 1963837C1 is a genuine OEM rear axle bushing designed for critical applications in Case-IH agricultural machinery. This durable bushing ensures proper fit and function within the rear axle assembly. It features a precise inner diameter of 104.82 mm, an outer diameter of 132.65 mm, and a thickness of 18 mm. This component is essential for maintaining the integrity and smooth operation of the rear axle, providing reliable performance across a wide range of Case-IH tractor, combine, cotton picker, and forage harvester models.