John Deere Knife Assembly 40 FT | Aftermarket AH226608.

Description:

Aftermarket knife assembly designed for John Deere grain platforms. Built as a complete replacement for the OEM cutterbar knife, this assembly delivers smooth oscillation and clean cutting performance across the full header width. Installed along the cutterbar, it restores sharp cutting action, reduces vibration, and maintains consistent crop feeding into the auger or draper system during demanding harvest conditions.

40 FOOT KNIFE ASSEMBLY, Comes in Coarse or Fine Blade

Type: Complete knife assembly — full-length bar with bolted knife sections

Replaces OEM: AH226608, AH226609

Function: Provides primary cutting action across the header, ensuring a clean, even cut and efficient crop flow toward the feederhouse

SKU: DCP-AH226608

Weight: Approx. 18–28 kg (varies by header width)

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

Fits Models: John Deere 600 Series grain platforms including  640F, and equivalent headers using the AH226608 knife assembly (confirm header width and serial-specific fitment)

🚚 Delivery Time

Nationwide delivery in 3–5 business days.

🔁 Returns & Refunds

At Discount Combine Parts, we’re here to keep your operation running. If something’s not right, we’ll help make it right.

✅ Eligible Returns

• Unused, original condition
• Within 30 days of delivery
• Proof of purchase required
• Pre-approved by our team

⚠️ Some electrical/custom parts may not be returnable — check before buying.

🛠 Faulty or Damaged?

• Report within 7 days
• Include photos or video
• If confirmed, we’ll cover return shipping and offer a replacement, repair, or refund (per Australian Consumer Law)

🚫 Not Returnable

• Used/installed parts
• Items without prior approval
• Damage from incorrect use
• Sale/clearance items (change of mind)

📦 Start a Return
Email support@discountcombineparts.com.au with:

• Order number
• Reason for return
• Photos (if needed)

We’ll reply with next steps.

💵 Refunds
Processed to your original payment method within 5–10 business days after inspection.

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All parts listed on this website are aftermarket replacements and not original equipment manufacturer (OEM) products.
Any part numbers, brand names, or images are used strictly for reference purposes only.

At Discount Combine Parts, we supply premium-quality aftermarket components sourced directly from trusted factories. Our goal is simple — deliver top-tier performance at unbeatable value, Factory to Farmer