The John Deere 430 tractor tire size is front 11.2-24 and the rear is 26×12.00-12.
Front tire11.2-24
Rear tire26×12.00-12
Front/rear setupDifferent front and rear tire sizes
Tire pressure18 PSI, 12 PSI
Rim diameter24 in front, 12 in rear
John Deere 430 Tire Size Details
Front tire size
11.2-24
Rear tire size
26×12.00-12
Front/rear setup
Different front and rear tire sizes
Original factory tire size
Front 10-34, Rear 10-34
Replacement tire size
Front 18×8.50-8, Rear 26×12.00-12
R1 ag tire size
6.0-14, 9.5-24
Front tire construction
Bias/imperial tire
Rear tire construction
Flotation/implement tire
Front section width
11.2 in
Rear section width
12 in
Front rim diameter
24 in
Rear rim diameter
12 in
Approx rear overall diameter
about 26 in
Tire pressure
18 PSI, 12 PSI
Tire size alternatives / conversions
18×8.50-8, 26×12.00-12, 85R8, 660/65R12
Tire Size Comparison Chart
Front rim diameter comparison
This model
24 in
Average
17.1 in
Low
4 in
High
50 in
Rear rim diameter comparison
This model
12 in
Average
25.5 in
Low
0 in
High
50 in
John Deere 430 Extra Tire Notes
Tire size note
The John Deere 430 uses different front and rear tire sizes in this data: front 11.2-24 (24 in rim, 11.2 in width) and rear 26×12.00-12 (12 in rim, 12 in width)
Pressure note
For the John Deere 430 with front 11.2-24 and rear 26×12.00-12 tires, the pressure values captured in the answer are 18 PSI, 12 PSI. Tire pressure is load-dependent, so use this as a reference value rather than a universal setting
Front/rear matching note
The John Deere 430 data shows front 11.2-24 and rear 26×12.00-12. When changing either size, front/rear rolling circumference and lead/lag need to stay within the correct range
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.
