The Case IH C90 tractor is listed with a 7.50-16 front tire and a 16.9-30 rear tire.
Case IH C90 Tire Size Chart
| Configuration | Tire size |
|---|---|
| Agricultural front | 7.50-16 |
| Agricultural rear | 16.9-30 |
| Recommended tire pressure | The recommended tire pressure for the Case IH C90 tractor typically varies based on load and usage; but a common range is between 1.6 to 2.0 bar (approximately 23 to 29 psi) for optimal performance. Always refer to the specific tire sidewall markings and manufacturer guidelines for precise settings. |
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.
Tire Pressure
Pressure warning: Confirm the correct pressure in the official operator’s manual and the tire manufacturer’s load-and-pressure chart before inflation.
Wheelbase and Ground Clearance
| Wheelbase | 84.3 inches (2WD) 214 cm 88 inches (4WD) 223 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.




