The New Holland TC45A tractor is listed with a 27×8.5-15 front tire and a 44×18-20 rear tire.
New Holland TC45A 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 TC45A is typically around 18 psi for non-liquid filled tires; but it can vary based on load and conditions. Always check the specific manual or sidewall markings for the exact specifications.
Before buying replacement tires
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
Recommended tire pressure: The recommended tire pressure for the New Holland TC45A is typically around 18 psi for non-liquid filled tires; but it can vary based on load and conditions. Always check the specific manual or sidewall markings for the exact specifications.
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
Specification disclaimer
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.
