H151566 H143353 New Upper Feeder House Shaft Fits John Deere Combine 9400 9500 +One New Aftermarket Replacement Upper Feeder House Shaft Fits John Deere Combines This aftermarket replacement upper feeder house shaft Fits John Deere 9000 Series combines. The upper shaft is a critical drive component in the feeder house conveyor assembly, transmitting torque to move harvested crop from the header into the combine. It is subject to wear and fatigue under heavy harvesting loads and is a common service replacement item. Specifications