The New Holland 6635 tractor is listed with a 7.50-16 front tire and a 13.6-38 rear tire.
New Holland 6635 Tire Size Chart
Configuration
Tire size
Agricultural front
7.50-16
Agricultural rear
13.6-38
Recommended tire pressure
The recommended tire pressure for the New Holland 6635 varies based on load and usage; but generally; it is advisable to maintain a pressure of around 1.4 bar (20 psi) for road use and 0.8 bar (12 psi) for field work to reduce soil compaction. Always refer to the specific guidelines provided in the tractor’s manual for the most accurate settings.
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 6635 varies based on load and usage; but generally; it is advisable to maintain a pressure of around 1.4 bar (20 psi) for road use and 0.8 bar (12 psi) for field work to reduce soil compaction. Always refer to the specific guidelines provided in the tractor’s manual for the most accurate settings.
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
92.2 inches 234 cm 91.1 inches 231 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.
