MasterCut Knife Drive Assembly | Aftermarket | Fits 45ft John Deere Draper Fronts

The MasterCut Knife Drive Assembly is a heavy-duty aftermarket replacement engineered for 45ft John Deere draper fronts. Designed to deliver clean, consistent knife movement across full-width headers, this assembly reduces vibration, improves drive longevity, and ensures smooth crop cutting in demanding harvest conditions.

It’s a direct-fit solution for worn or noisy factory drive units on wide platforms. Built for serious acreage and backed by Factory to Farmer value.

🔧 Product Features:

✅ Fits Models: John Deere 645D, 745FD Draper Fronts
⚙️ Type: Header / MasterCut Knife Drive Assembly – 45ft
🔁 Replaces OEM: Complete knife drive assembly for 45ft Drapers
🛠️ Function: Powers full-width cutterbar for balanced and efficient cutting
🏷️ SKU: DCP-MASTER45
💰 Value: Factory to Farmer pricing — aftermarket strength, no middleman cost

🚚 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