John Deere Header Auger Drive Pulley-AH173039

Description:
Heavy-duty aftermarket drive pulley designed to replace OEM AH173039 on JD combines. Built from robust steel and precision machined to support the auger drive system in high-capacity combines, maintaining belt alignment, rotation and performance under harvest loads.

Type: Conveyor/Auger drive pulley – feed system
Replaces OEM: AH173039
Function: Transfers rotational drive to the auger or conveyor system, ensuring consistent crop material movement into the threshing system. Maintains correct belt tension, alignment and supports smooth operation during high-throughput harvesting.
SKU: DCP-AH173039
Dimensions: Approx. outside diameter ~289 mm; exact bore diameter, flange width, belt groove specification and hub configuration must be confirmed per machine serial number.
Weight: Weight available on request
Value: Factory to Farmer pricing — tough build, honest price
Fits Models: JD 9470 STS, 9560 STS, 9570 STS, S760 and other JD machines using this auger drive pulley — confirm serial-specific fitment.