








🛞 Rule Every Road & Trail with Confidence
The Cooper Discoverer STT Pro 31X10.50R15LT 109Q is a premium all-season off-road tire designed for extreme performance. Featuring Armor Tek3 sidewall technology, deep tread cleats, and Stone Armor channels, it delivers superior durability and traction on the toughest terrains while maintaining reliable on-road handling. With a 31-inch diameter and 2,270 lbs load capacity, this tire is built for professionals who demand rugged versatility and lasting toughness.




| Brand | Cooper |
| Size | 31X10.50R15LT 109Q |
| Section Width | 10.5 Inches |
| Load Capacity | 2270 Pounds |
| Tread Depth | 20 32nds |
| Tread Type | Non-Directional |
| Maximum Pressure | 50 Pound per Square Inch |
| Tire Diameter | 31 Inches |
| Item Diameter | 30.8 Inches |
| Item Weight | 46.11 Pounds |
| Automotive Fit Type | Universal Fit |
| Load Range | C |
| UPC | 826825966358 291428294540 029142829454 |
| Global Trade Identification Number | 00029142829454, 00291428294540 |
| Vehicle Tire ISO Metric Size Description | 31/10.50R15 |
| Unit Count | 1.0 Count |
| Construction Type | Radial |
| OEM Part Number | 9023638 |
| Manufacturer | Cooper |
| Model | DISCOVERER STT PRO |
| Item Weight | 46.1 pounds |
| Item model number | 170110034 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 170110034 |
| UTQG | C 6P |
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