Corn Head Row Unit Gearbox fits John Deere 443 493 494 643 644 693 694 893 894

Aftermarket Corn Head Row Unit Gearbox for John Deere Models

This aftermarket row unit gearbox is a replacement component for corn head row units on the listed John Deere models. It is intended to fit in place of the original gearbox assembly within the row unit drive system. Confirm the complete model and any required part number before ordering.

Product Details

• Product Type: Corn head row unit gearbox
• Application: Corn head row units
• Fitment Models: 443, 493, 494, 643, 644, 693, 694, 893, 894

Fitment & Compatibility

• John Deere 443
• John Deere 493
• John Deere 494
• John Deere 643
• John Deere 644
• John Deere 693
• John Deere 694
• John Deere 893
• John Deere 894

Frequently Asked Questions

Q: What does this gearbox do on a corn head? A: A row unit gearbox transfers power to the row unit components, such as the gathering chains or stalk rolls. Confirm the exact function and layout on your specific head before ordering.

Q: How do I check compatibility? A: Compare your complete John Deere model and the part number on your existing gearbox with the model list and details shown here.

This is an aftermarket replacement part. Confirm fitment before purchase.