Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Reviews, Q&A, Specs & Installation
| Brand | Cooper |
| Tire Model | Discoverer STT Pro |
| Tire Type | Mud-Terrain |
| Tire Size | 35" - 305/70R18 |
| Tire Diameter | 35 |
| Tire Load Index | 126 (3748 lbs per tire) |
| Tire Load Rating | E |
| Tire Tread Depth | 21/32" |
| Tire Revs Per Mile | 580 |
| Tire Speed Rating | (Q) Up to 99mph |
| Tire Weight | 70 |
| Wheel Diameter | 18 |
| UTQG Tire Rating | N/A |
| Tire Tread Pattern | Non-Directional |
| Minimum Wheel Width | 8.5" |
| Maximum Wheel Width | 10" |
Extreme Terrain Traction and Durability. The Cooper Discoverer STT Pro Mud-Terrain Tire is engineered for serious off-road enthusiasts who demand maximum performance in the harshest environments. Designed with advanced traction technologies and reinforced durability, this tire is ideal for tackling deep mud, loose rock, and rugged trails while maintaining on-road drivability when needed.
Construction and Appearance. Featuring Stone Armor Technology to resist punctures, the STT Pro also integrates Mud Slinger 2.0 grooves and Earth Diggers shoulder lugs to evacuate mud and bite into loose surfaces. Its Rock Climber sidewall includes flex grooves and cleats for added grip in extreme conditions. The Armor Trek3 construction ensures long-lasting tread life and protection against impact damage, making it one of the toughest options in the category.
Installation. Installation is easy and compatible with standard off-road wheels. Professional mounting and balancing are recommended for optimal performance.
Application. This Cooper Discoverer STT Pro Mud-Terrain Tire fits 35-inch tire size to LT305/70R18.
Cooper 90000023670
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Installation Info
Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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