This aftermarket replacement auger, compatible with John Deere part number AH172939, is designed to provide reliable and efficient grain transfer within your combine's grain tank. As a crucial component of the grain handling system, this non-OEM unloading auger ensures smooth and consistent flow, helping to maintain optimal harvesting productivity. Engineered to meet or exceed the specifications of the original part, it offers a cost-effective solution for maintaining your John Deere combine. This high-quality aftermarket auger is suitable for a wide range of John Deere STS Combine models, including the 9400, 9500, 9600, 9410, 9510, 9610, 9450, 9550, 9650, 9560, 9660, 9760, 9860, 9570, 9670, 9770, and 9870 STS series. Constructed from durable materials, it is built to withstand the demanding conditions of agricultural operations, offering long-lasting performance and reducing downtime. Opting for this compatible replacement part allows you to restore your machinery's functionality without the premium cost of an OEM component, ensuring your harvest operations remain on schedule and efficient.