John Deere Header Feeder House Outer Sheave Half Pulley-AH204587

Description:

Aftermarket outer sheave feeder drive pulley designed for John Deere combines. Built as a heavy-duty replacement for the OEM pulley used on the feederhouse variable-speed drive system, this component restores correct belt alignment, smooth speed adjustment, and reliable power transfer to the feederhouse. Installed as the outer sheave on the variable drive assembly, it helps maintain consistent feeder performance under demanding crop conditions.

Type: Feeder drive pulley — outer variable-speed sheave, machined and balanced steel

Replaces OEM: AH204587

Function: Transfers and adjusts drive power to the feederhouse by working as part of the variable-speed sheave system, ensuring smooth belt operation and proper feeder speed control

SKU: DCP-AH204587

Weight: Approx. 6–10 kg

Value: Factory to Farmer pricing — tough build, honest price

Fits Models: John Deere 9660STS, 9670STS, 9760STS, 9770STS, 9860STS; John Deere S650, S660, S670, S680, S690 (confirm serial-specific fitment)