John Deere Front Wobble Box-DE21086

Description:
Heavy-duty aftermarket draper wobble box designed to replace OEM DE21086 on JD draper headers. Engineered with precision-machined gears and reinforced housing to deliver smooth knife-drive motion and withstand high cutting loads in demanding harvest conditions.

Type: Draper wobble box – knife drive gearbox
Replaces OEM: DE21086
Function: Converts rotational drive from the header input shaft into the oscillating motion that powers the cutterbar. Ensures consistent knife movement, reduced vibration and reliable cutting performance across wide draper platforms.
SKU: DCP-DE21086
Dimensions: Full shaft diameters, gear ratio, mounting-flange spacing and housing dimensions must be confirmed per machine serial number.
Weight: Weight available on request
Value: Factory to Farmer pricing — tough build, honest price
Fits Models: JD draper headers including 625D, 630D, 630FD, 635D, 635FD, 640D, 640FD, 645FD — confirm serial-specific fitment.