Cooper 90000036133 Discoverer A/T3 LT265/70R17 121/118S All-Terrain Light Truck Tire

The Cooper Discoverer A/T3 is an all-season, all-terrain tire engineered for light trucks and SUVs that demand confident performance both on the highway and off-road. Built around a Durable-Tread Technology™ silica compound, this LT265/70R17 tire delivers superior grip on wet roads and trails while resisting cuts, chips, and rock damage in rugged terrain.

Rated Load Range E (10-ply) with a 121/118S service description, the Discoverer A/T3 is purpose-built for heavy hauling and towing duty. It carries the Three-Peak Mountain Snowflake (3PMSF) certification, confirming its ability to perform in severe winter conditions.

Key Features:

• Durable-Tread Technology™ — Shred-resistant silica compound prevents rock and gravel from cutting or chipping the tread surface
• Five-Rib All-Terrain Tread Pattern — Provides confident grip on dry, wet, rocky, and unpaved surfaces
• Stone Ejector Ledges — Actively eject rocks and debris from the tread grooves to protect tread life and maintain traction
• 4 Aqua Vac™ Channels — Rapidly evacuate water and slush to reduce hydroplaning risk
• Whisper Grooves™ — Reduce road noise throughout the tire's life for a more comfortable on-road experience
• Even Wear Arc Technology — Optimizes the contact patch for balanced pressure, promoting even treadwear and improved handling
• Outlined White Lettering (OWL) sidewall styling
• Mud + Snow (M+S) rated and 3PMSF certified for year-round and severe-winter performance
• Backed by a 60,000-mile limited treadwear warranty

The Cooper Discoverer A/T3 LT265/70R17 is the ideal upgrade for truck and SUV owners who need a durable, versatile all-terrain tire that transitions seamlessly from daily commuting to demanding off-road use.