

Mastercut Knife Assembly 40ft | John Deere Front
Call 0430 609 882 before ordering, or send us your machine model and serial number and we’ll confirm it.
| Fits | John Deere |
|---|---|
| Part type | John Deere Front |
| Freight | Oversized / pallet – flat rate from $100 |
| Packed size (approx.) | 1239 × 15 × 10 cm |
| Our part no. | DCP-MCA40FT |
- Ships from our Sydney warehouseUsually dispatched within 1–3 business days. Oversized freight is a flat rate + GST by state: NSW, ACT, VIC and QLD $100 · WA, SA and TAS $250 · NT $500.
- 12-month parts warrantyOn top of your rights under Australian Consumer Law.
- Real parts peopleMon–Fri 8am–5pm on 0430 609 882.
Description
Description:
Aftermarket MasterCut knife drive assembly designed for John Deere grain headers. Engineered as a high-performance replacement for the standard OEM knife drive, this assembly delivers smooth, high-speed oscillation to the cutterbar for clean cutting in tough crop conditions. Installed on the left side of the header, it reduces vibration, improves cutting accuracy, and enhances overall header feeding efficiency.
Type: Knife drive assembly — heavy-duty MasterCut gearbox with oscillating drive output
Replaces OEM: MasterCut drive assembly (confirm interchange with header model)
Function: Converts rotational drive power into high-speed oscillation to operate the knife sections, ensuring consistent cutting and reduced wear on the cutterbar system
SKU: DCP-MASTER-CUT-DRIVE
Weight: Approx. 15–25 kg
Value: Factory to Farmer pricing — tough build, honest price
Fits Models: John Deere 600 Series and compatible 700 Series grain platforms equipped for MasterCut drive systems (confirm header width and serial-specific fitment)
Fitment
Fits: John Deere
Always check the part number on your existing part or in your operator’s manual. If in doubt, tick “Please verify fitment before dispatch” in your cart and we’ll check it for you.
All part numbers and images are for reference purposes only. This is an aftermarket replacement part unless otherwise stated. Discount Combine Parts is independent and is not affiliated with the referenced equipment manufacturers.







