---
product_id: 94798471
title: "Cooper Discoverer STT Pro All-Season LT305/70R18 126/123Q Tire"
brand: "cooper"
price: "6236.41 DT"
currency: TND
in_stock: true
category: "Cooper"
url: https://www.desertcart.tn/products/94798471-cooper-discoverer-stt-pro-all-season-lt305-70r18-126-123q
store_origin: TN
region: Tunisia
---

# 35.08 inch diameter for commanding presence All-season tread for year-round traction Armor Tek3 sidewall tech for ultimate durability Cooper Discoverer STT Pro All-Season LT305/70R18 126/123Q Tire

**Brand:** cooper
**Price:** 6236.41 DT
**Availability:** ✅ In Stock

## Summary

> 🛞 Elevate your off-road game with unstoppable all-season toughness!

## Quick Answers

- **What is this?** Cooper Discoverer STT Pro All-Season LT305/70R18 126/123Q Tire by cooper
- **How much does it cost?** 6236.41 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/94798471-cooper-discoverer-stt-pro-all-season-lt305-70r18-126-123q)

## Best For

- cooper enthusiasts

## Why This Product

- Trusted cooper brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Fit & Style:** Sized LT305/70R18 with raised white letters for a bold, professional look on any light truck or SUV
- • **All-Season Versatility:** Engineered for year-round performance without compromising on-road traction
- • **Armor Tek3 Construction:** Reinforced sidewalls resist damage from boulders and rough terrain, extending tire life
- • **Heavy-Duty Load Capacity:** Supports up to 3,750 lbs with a robust 10-ply radial design for rugged reliability
- • **Unmatched Off-Road Dominance:** Conquer rocks, mud, and sand with specialized tread tech like Rock Climber Sidewalls and Mud Slingers 2.0

## Overview

The Cooper Discoverer STT Pro LT305/70R18 is a premium all-season, off-road tire featuring advanced Armor Tek3 sidewall technology and aggressive tread patterns like Rock Climber Sidewalls and Mud Slingers 2.0. Designed for extreme durability and traction, it supports heavy loads up to 3,750 lbs and delivers reliable performance on both rugged trails and paved roads, making it the ultimate choice for serious off-road enthusiasts and professionals alike.

## Description

The Cooper Discoverer STT Pro All-Season LT305/70R18 126Q Tire is the most extreme all-season, off-road tire Cooper offers to date, providing remarkable off-road performance without sacrificing on-road traction. The Discoverer STT Pro tire delivers best-in-class off-road performance, empowering the extreme off-roader to take on the toughest challenges. Patented Armor Tek3 tire technology adds strength to the tire sidewall, providing increased resistance to damage while driving over boulders and uneven, tough terrain. The Discoverer STT Pro comes with rubber formulated to combat shredding and damage from stones and off-road obstacles. The ROCK CLIMBER SIDEWALL gets max traction to help conquer even the toughest obstacles with deep ‘Climber Cleats’ and Flex Grooves built into the side of the tire that grip jagged rocks and power through thick mud. The MUD SLINGERS 2.0 are deep, wide trenches with additional notches throughout the tread combine to give you more grip to power through and help continuously clear thick mud from the tire. The EARTH DIGGERS can tackle tricky terrain with large blocks with alternating mud scoops that forcefully dig into loose dirt, sand or sticky mud. The STONE ARMOR TECHNOLOGY provides the ultimate durability with channels, ridges, and edges designed to help defend against sharp rocks and debris while expelling lodged stones.

## Features

- All-Season Off-Road Traction Tire
- The most extreme all-season, off-road tire Cooper offers to date
- Provides remarkable off-road performance without sacrificing on-road traction
- Tread design helps to prevent stone retention
- Armor Tek3 construction for added tire durability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0792MPHR8 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #35,062 in Automotive ( See Top 100 in Automotive ) #27 in Light Truck & SUV All-Terrain & Mud-Terrain Tires |
| Brand | Cooper |
| Brand Name | Cooper |
| Construction Type | Radial |
| Customer Reviews | 4.6 out of 5 stars 1,132 Reviews |
| Global Trade Identification Number | 00029142829720 |
| Included Components | Tire Only |
| Item Diameter | 35.08 inches |
| Item Dimensions | 35.08 x 35.08 x 12.4 inches |
| Item Highlight | Light Truck Mud Terrain All Season Traction 126/123Q Rated E 10 Ply Radial Construction Raised White Letters Tire |
| Item Type Name | Tire |
| Item Weight | 69.2 pounds |
| Load Capacity | 3750 pounds |
| Load Index | 126 |
| Load Range | E |
| Manufacturer | Cooper |
| Manufacturer Part Number | 170125034 |
| Manufacturer Warranty Description | Standard Limited Warranty |
| Maximum Pressure | 65 psi |
| Model Number | 170125034 |
| OEM Equivalent Part Number | COOP-90000023670 |
| Ply | [APPROX] 10-Ply |
| Rim Size | 18 inches |
| Rim Width | 9 inches |
| Seasons | Year Round |
| Section Width | 30.5 centimeters |
| Size | LT305/70R18 126/123Q |
| Spare Tire Mounting Location | Front or Rear |
| Speed Rating | Q |
| Tire Aspect Ratio | 70 |
| Tire Diameter | 35.08 |
| Tread Depth | 21 thirty_seconds_inches |
| Tread Type | Non-Directional |
| UPC | 029142829720 291428297206 |
| Unit Count | 1 Count |
| Vehicle Tire ISO Metric Size Description | 305/70R18 |

## Product Details

- **Brand:** Cooper
- **Load Capacity:** 3750 pounds
- **Load Index:** 126
- **Rim Size:** 18 inches
- **Section Width:** 30.5 centimeters
- **Size:** LT305/70R18 126/123Q
- **Speed Rating:** Q
- **Tire Aspect Ratio:** 70
- **Tread Depth:** 21 thirty_seconds_inches
- **Tread Type:** Non-Directional

## Images

![Cooper Discoverer STT Pro All-Season LT305/70R18 126/123Q Tire - Image 1](https://m.media-amazon.com/images/I/81yAZbtaAIL.jpg)

## Available Options

This product comes in different **Size** options.

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- Cooper Discoverer STT Pro All-Season LT305/70R18 126/123Q Tire
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**Shop now:** [https://www.desertcart.tn/products/94798471-cooper-discoverer-stt-pro-all-season-lt305-70r18-126-123q](https://www.desertcart.tn/products/94798471-cooper-discoverer-stt-pro-all-season-lt305-70r18-126-123q)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-15*