The New Holland 8870 tractor is listed with a 16.9R28 (4WD) front tire and a 18.4R42 rear tire.
New Holland 8870 Tire Size Chart
Configuration
Tire size
Agricultural front
16.9R28 (4WD)
Agricultural rear
18.4R42
Recommended tire pressure
The recommended tire pressure for the New Holland 8870 is typically around 18 psi for the front tires and 24 psi for the rear tires; but it can vary based on load and conditions. Always refer to the specific manual for your tractor model for the most accurate information.
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 8870 is typically around 18 psi for the front tires and 24 psi for the rear tires; but it can vary based on load and conditions. Always refer to the specific manual for your tractor model for the most accurate information.
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
118.3 inches 300 cm 122.6 inches (SuperSteer) 311 cm
Ground clearance
19.9 inches 50 cm 18.6 inches 47 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.
