This replacement tailboard is built for John Deere® combine models 4400 and 4420. A properly functioning tailboard is essential for spreading chaff and straw evenly, preventing clumps in the field and setting you up for smoother tillage and planting. By restoring the discharge system to its intended performance, you get cleaner fields and more efficient harvest operations.
This tailboard replaces OEM part number AH125071 and provides a dependable, direct-fit solution at a fraction of dealer pricing. Designed for durability and long-term use, it’s an affordable way to keep your older John Deere® combine in service and working the way it should during harvest.
As a family-owned company, Abilene Machine has been providing farmers with dependable agricultural replacement parts for over 40 years. Whether you need to make a repair or perform scheduled maintenance, you can depend on us to help keep your equipment in great working condition. And if you have any questions, please do not hesitate to contact our knowledgeable sales staff. We have over 100 years of combined ag parts sales experience to assist you.
Warranty Info
Abilene Machine, LLC offers a standard 1-year warranty on all new, used and remanufactured parts. Abilene Machine reserves the right to inspect any or all parts returned for warranty before warranty claims will be honored. In all instances, Abilene Machine's sole liability will be either replacing the defective part or a refund not to exceed the purchase price of the defective part.