The Case IH 47851190 Tube is a genuine OEM replacement component specifically designed for various Case IH Steiger tractor models, including the 370, 420, 470, 500, 540, 580, and 620 series equipped with Tier 4B engines. This essential tube ensures proper fluid or air transfer within the machinery's system, contributing to optimal performance and reliability. Using genuine Case IH parts helps maintain the integrity and longevity of your agricultural equipment.