The Case IH Farmall 85C tractor has multiple listed tire configurations, including 11.2R24 at the front and 16.9R30 at the rear. Use the table to match the tractor’s agricultural, turf, industrial and 2WD/4WD setup.
Case IH Farmall 85C Tire Size Chart
| Configuration | Tire size |
|---|---|
| Agricultural front | 11.2R24 | 12.4R20 | 11.2R20 |
| Agricultural rear | 16.9R30 | 16.9R24 | 14.9R28 | 16.9R28 |
| Lawn/turf front | 13.6-16.1 |
| Lawn/turf rear | 16.9-24 |
| Industrial front | 12.5/80-18 |
| Industrial rear | 16.9-24 |
Match the complete sidewall size, rim diameter, axle position, 2WD/4WD configuration and tire type before ordering. On driven front axles, changing overall tire diameter can upset the required front-to-rear rolling ratio.
Wheelbase and Ground Clearance
| Wheelbase | 89 inches 226 cm 86 inches 218 cm |
|---|
These specifications are provided as a reference and may vary by production year, country, axle, wheel package and previous tire changes. Before purchasing, fitting or inflating tires, confirm the specifications using the Case IH official U.S. website, the official operator’s manual and the markings on the tires currently fitted.





