Knife Assembly Fits John Deere | Aftermarket DQ65445.

Description:

Aftermarket knife assembly designed for John Deere grain platforms. Built as a complete replacement for the OEM cutterbar knife, this assembly provides smooth high-speed oscillation and clean cutting performance across the full header width. Installed along the cutterbar, it restores cutting efficiency, reduces vibration, and supports consistent feeding into the header auger or draper belts during demanding harvest conditions.

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

Replaces OEM: DQ65445

Function: Provides primary crop cutting action across the header, ensuring a clean, even cut and reliable feeding into the combine

SKU: DCP-DQ65445

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

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

Fits Models: John Deere 900 Series and select early 600 Series grain platforms using the DQ65445 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.

Need help? Just reach out — that’s the Factory to Farmer difference.

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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