Quick answer:
The Cub Cadet LTX 1040 tractor tire size is front 20×10-8 and rear 20×10-8. Other tire setup data found for this model includes Front 20×10-8, Rear 15×6-6, so confirm the wheel option before ordering.
Front tire20×10-8
Rear tire20×10-8
Front/rear setupSame front and rear tire size
Tire pressure15 PSI
Rim diameter8 in front/rear
Ballast30 gal
Other setup foundFront 20×10-8, Rear 15×6-6
Cub Cadet LTX 1040 Tire Size Details
| Front tire size | 20×10-8 |
|---|---|
| Rear tire size | 20×10-8 |
| Front/rear setup | Same front and rear tire size |
| Replacement tire size | Front 20×10-8, Rear 15×6-6 |
| Tire construction | Flotation/implement tire |
| Section width | 10 in |
| Rim diameter | 8 in |
| Approx overall diameter | about 20 in |
| Tire pressure | 15 PSI |
| Loaded rear tire ballast / fluid capacity | 30 gal |
Tire Size Comparison Chart
Front rim diameter comparison
Rear rim diameter comparison
Benchmarks use typical low, average and high rim diameters for the lawn/garden tractor category, not scraped low/high outliers.
Cub Cadet LTX 1040 Extra Tire Notes
| Tire size note | The Cub Cadet LTX 1040 uses 20×10-8 on both the front and rear in this data, so the same tire-size details apply to both axles: flotation/implement tire, 10 in section width, 8 in rim, approx 20 in overall diameter |
|---|---|
| Multiple setup note | This data has more than one tire setup for the Cub Cadet LTX 1040. The main front/rear listing is Front 20×10-8, Rear 20×10-8. Other setup data found: Front 20×10-8, Rear 15×6-6. This usually means different wheel, axle, turf/ag/industrial, or market options rather than one universal tire size |
| Pressure note | For the Cub Cadet LTX 1040 with front 20×10-8 and rear 20×10-8 tires, the pressure values captured in the answer are 15 PSI. Tire pressure is load-dependent, so use this as a reference value rather than a universal setting |
| Ballast note | For the Cub Cadet LTX 1040 rear 20×10-8 tires, the ballast figure captured in the answer is 30 gal. Liquid ballast capacity can change by tire brand, fill percentage, wheel setup and ballast fluid type |
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 www.cubcadet.com website for official information.







