Project 06 / C&B Operations · Field engineering
John Deere Air-Filter Adapter
A three-day additive-manufacturing response to a planting-season shortage

01 / Constraint
The replacement part could not arrive before the work needed to happen.
A John Deere engine air-filter component was backordered by hundreds of units during planting season. Waiting for the supply chain would have left the customer without the machine for months.
02 / Response
Measure the interfaces, reinforce the failure points, and print immediately.
I modeled the adapter in Fusion 360 from the available interfaces, thickened weak sections, and produced carbon-fiber nylon and polycarbonate versions for comparison.
Fit and installation—not a perfect digital model—were the final validation criteria.
03 / Result
A working part in three days instead of months of downtime.
The printed adapter was installed and returned the equipment to service. The project is a compact example of why I value rapid prototyping: the best solution was the one that could be designed, built, and validated in the time available.


Tools and methods
- Fusion 360
- Reverse engineering
- 3D printing
- Carbon-fiber nylon
- Polycarbonate
- Field validation