The Case IH 90406936 is a genuine OEM steering knuckle designed for various Case IH JX and JXU series agricultural tractors. This critical component ensures proper wheel alignment and smooth, responsive steering, essential for safe and efficient operation. Manufactured to original equipment specifications, it guarantees durability and a perfect fit, maintaining the performance and reliability of your machinery. Weighing approximately 4.54 kg, this steering knuckle is a direct replacement part.