The Kubota M9960 tractor tire size is front 12.4-24 and rear 16.9-28. Other tire setup data found for this model includes Front 9.5-24, Rear 16.9-28; Front 7.50-18, Rear 18.4-30, so confirm the wheel option before ordering.
Front tire12.4-24
Rear tire16.9-28
Front/rear setupDifferent front and rear tire sizes
Tire pressure20 PSI, 14 PSI
Rim diameter24 in front, 28 in rear
Ballast55 gal
Other setup foundFront 9.5-24, Rear 16.9-28; Front 7.50-18, Rear 18.4-30
Kubota M9960 Tire Size Details
Front tire size
12.4-24
Rear tire size
16.9-28
Front/rear setup
Different front and rear tire sizes
Other tire setup found
Front 9.5-24, Rear 16.9-28
Replacement tire size
Front 7.50-18, Rear 18.4-30
Front tire construction
Bias/imperial tire
Rear tire construction
Bias/imperial tire
Front section width
12.4 in
Rear section width
16.9 in
Front rim diameter
24 in
Rear rim diameter
28 in
Tire pressure
20 PSI, 14 PSI
Loaded rear tire ballast / fluid capacity
55 gal
Tire Size Comparison Chart
Front rim diameter comparison
This model
24 in
Average
18 in
Low
12 in
High
28 in
Rear rim diameter comparison
This model
28 in
Average
28 in
Low
18 in
High
38 in
Benchmarks use typical low, average and high rim diameters for the compact / utility tractor category, not scraped low/high outliers.
Kubota M9960 Extra Tire Notes
Tire size note
The Kubota M9960 uses different front and rear tire sizes in this data: front 12.4-24 (24 in rim, 12.4 in width) and rear 16.9-28 (28 in rim, 16.9 in width)
Multiple setup note
This data has more than one tire setup for the Kubota M9960. The main front/rear listing is Front 12.4-24, Rear 16.9-28. Other setup data found: Front 9.5-24, Rear 16.9-28; Front 7.50-18, Rear 18.4-30. This usually means different wheel, axle, turf/ag/industrial, or market options rather than one universal tire size
Pressure note
For the Kubota M9960 with front 12.4-24 and rear 16.9-28 tires, the pressure values captured in the answer are 20 PSI, 14 PSI. Tire pressure is load-dependent, so use this as a reference value rather than a universal setting
Ballast note
For the Kubota M9960 rear 16.9-28 tires, the ballast figure captured in the answer is 55 gal. Liquid ballast capacity can change by tire brand, fill percentage, wheel setup and ballast fluid type
Front/rear matching note
The Kubota M9960 data shows front 12.4-24 and rear 16.9-28. 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 kubotausa.com website for official information.
