The New Holland TC40A tractor is listed with a 27×8.5-15 front tire and a 44×18-20 rear tire.
New Holland TC40A Tire Size Chart
| Configuration | Tire size |
|---|---|
| Lawn/turf front | 27×8.5-15 |
| Lawn/turf rear | 44×18-20 |
| Recommended tire pressure | The recommended tire pressure for the New Holland TC40A is typically around 20-30 PSI for the front tires and 12-20 PSI for the rear tires, depending on the load and usage conditions. Always check the specific tire sidewall for maximum pressure ratings and adjust accordingly. |
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 | 73.5 inches 186 cm 81 inches 205 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 New Holland official U.S. website, the official operator’s manual and the markings on the tires currently fitted.




