AH76241 AUGER INNER UNLOADINGOne New Aftermarket Replacement Grain Bin Cross Auger (Unloading Inner) Fits John Deere Combines This aftermarket replacement grain bin cross auger Fits John Deere (Fits JD) 4400 and 4420 combines. Also referred to as an unloading inner auger, this component is part of the grain tank unloading system and is responsible for moving harvested grain across the bottom of the grain bin toward the vertical unloading auger for discharge. Replacing a worn or