The Case IH 379703A1 is a genuine OEM shaft designed for a wide range of agricultural and construction machinery. This essential component ensures reliable power transmission and operation in Case IH tractors including the 7100, 7200, 8900, and MX series, as well as 1600, 2100, 2300, and 2500 series combines. It also fits 1800, 2000, 2100, and 2500 series cotton pickers, 8810 forage harvesters, and various 580 and 590 series industrial/construction backhoe loaders. Weighing approximately 0.45 kg, this shaft is manufactured to Case IH's rigorous standards for durability and performance.