The John Deere Z370R tractor tire size is front 18×8.0-8 and the rear is 18×8.0-8.
Front tire18×8.0-8
Rear tire18×8.0-8
Front/rear setupSame front and rear tire size
Tire pressure11 PSI, 18 PSI
Rim diameter8 in front/rear
John Deere Z370R Tire Size Details
Front tire size
18×8.0-8
Rear tire size
18×8.0-8
Front/rear setup
Same front and rear tire size
Tire construction
Flotation/implement tire
Section width
8 in
Rim diameter
8 in
Approx overall diameter
about 18 in
Tire pressure
11 PSI, 18 PSI
Tire size alternatives / conversions
18×8.5-10, 20×10-10
Tire Size Comparison Chart
Front rim diameter comparison
This model
8 in
Average
17.1 in
Low
4 in
High
50 in
Rear rim diameter comparison
This model
8 in
Average
25.5 in
Low
0 in
High
50 in
John Deere Z370R Extra Tire Notes
Tire size note
The John Deere Z370R uses 18×8.0-8 on both the front and rear in this data, so the same tire-size details apply to both axles: flotation/implement tire, 8 in section width, 8 in rim, approx 18 in overall diameter
Pressure note
For the John Deere Z370R with front 18×8.0-8 and rear 18×8.0-8 tires, the pressure values captured in the answer are 11 PSI, 18 PSI. Tire pressure is load-dependent, so use this as a reference value rather than a universal setting
Official information note
Mistakes do happen. Tire sizes can change by year, axle, wheel/rim option, tyre brand, tread type and local market. Please check the tire sidewall, operator manual and official deere.com website for official information.
