H106314 New Upper Clean Grain Elevator Shaft 13.440" Fits John Deere Combine 882One New Aftermarket Replacement Upper Clean Grain Elevator Shaft Fits John Deere 8820 Combine This aftermarket replacement upper clean grain elevator shaft is Fits John Deere 8820 combine and drives the clean grain elevator auger, transferring harvested grain from the shoe up to the grain tank. At 13. 440 inches in length, it is the correct shaft for 8820 combines with serial number 464351 and above. Note: A shorter shaft (13. 13") was used on 8820