Knife Head Fits JD 600 Series | H173723 Aftermarket.

Description:
Aftermarket knife head built for JD 600 series header platforms. Made as a direct replacement for the OEM unit and engineered for harsh harvest conditions. Installed in the cutterbar drive system, this knife head supports consistent knife movement and helps maintain clean cutting performance across the width of the header.

Type: Knife head — heavy-duty forged steel component
Replaces OEM: H173723
Function: Supports and drives the knife sections on the cutterbar, ensuring smooth reciprocating action and reducing downtime due to worn parts
SKU: DCP-H173723
Weight: [Weight not specified]
Dimensions: [Dimensions not specified]
Value: Factory to Farmer pricing — tough build, honest price
Fits Models: JD 600 Series platforms (confirm specific model / serial-break compatibility)

🚚 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