The Case-IH 81822161 Arm is a genuine OEM component designed for a wide range of Case-IH and International Harvester agricultural machinery. This essential arm ensures proper function and durability in demanding operational environments. It is compatible with numerous tractor models including the 1086, 1486, and 5488 series, as well as combine models like the 1440 and 1688, and cotton pickers such as the 1800 and 1844. Weighing approximately 0.36 kg, with dimensions of 152.4 mm length, 50.8 mm width, and 25.4 mm height, this part is engineered to meet original equipment specifications for a precise fit and long-lasting performance.