🔧 AH221938 Straw Chopper Drive Pulley | Aftermarket for John Deere Combines

Keep your John Deere combine’s straw chopper operating efficiently with this robust Straw Chopper Drive/Idler Pulley, Part # AH221938. Made to fit models from S650–S790 series and 9670STS, 9770STS, 9870STS, 9880STS, it ensures reliable belt tension and prevents slippage in demanding harvest conditions.

Built to withstand tough Australian paddocks and engineered for straightforward installation, this pulley delivers dependable performance—all at Factory to Farmer pricing. No middleman markup, just high-quality aftermarket reliability.

🔧 Product Features

✅ Fits Models: John Deere S650–S790, 9670/9770/9870/9880 STS series
⚙️ Type: Straw Chopper Drive/Idler Pulley
🔁 Replaces OEM: AH221938
⚖️ Gross Weight: ~4.35 lb (1.98 kg); 
📏 Dimensions: Ø203 mm (8 in)
🏷️ SKU: DCP-AH221938
💰 Value: Factory to Farmer pricing—premium aftermarket solution, no dealer markup

🚚 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.

Let me know if you'd like a version for social media, packaging inserts, or your Shopify store!

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