---
product_id: 7544205
title: "Cooper Discoverer S/T Maxx All-Season LT305/70R18 126/123Q Tire"
brand: "cooper"
price: "¥241933"
currency: JPY
in_stock: true
category: "Cooper"
url: https://www.desertcart.jp/products/7544205-cooper-discoverer-s-t-maxx-all-season-lt305-70r18-126
store_origin: JP
region: Japan
---

# 35.1 in diameter Stone ejector ribs 3-ply Armor Tek3 durability Cooper Discoverer S/T Maxx All-Season LT305/70R18 126/123Q Tire

**Brand:** cooper
**Price:** ¥241933
**Availability:** ✅ In Stock

## Summary

> 🛞 Conquer every mile with Maxx toughness and unstoppable traction!

## Quick Answers

- **What is this?** Cooper Discoverer S/T Maxx All-Season LT305/70R18 126/123Q Tire by cooper
- **How much does it cost?** ¥241933 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/7544205-cooper-discoverer-s-t-maxx-all-season-lt305-70r18-126)

## 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

- • **Stone-Free Ride:** Innovative stone ejector ribs prevent debris retention, extending tread life and maintaining smooth traction.
- • **All-Season Confidence:** Delivers reliable performance and stability on highways and rugged off-road conditions year-round.
- • **Low Noise, High Comfort:** Hybrid 4-5 rib tread design minimizes road noise while providing a smooth, controlled ride.
- • **Cut & Chip Resistant Compound:** Proprietary tread composition resists damage from sharp rocks and rough surfaces, ensuring longevity.
- • **Maxx Toughness, Maxx Traction:** Engineered with 3-ply Armor Tek3 construction for unmatched sidewall and tread strength in harsh terrains.

## Overview

The Cooper Discoverer S/T Maxx LT305/70R18 tire is a commercial-grade, all-season radial tire designed for light trucks and high-torque vehicles. Featuring a robust 3-ply Armor Tek3 carcass, cut and chip resistant tread compound, and stone ejector ribs, it offers exceptional durability and traction on both rugged off-road terrain and highways. With a 35.1-inch diameter and 19/32 tread depth, it balances long-lasting performance with low noise and ride comfort, making it a top choice for professionals demanding reliability and toughness.

## Description

desertcart.com: Cooper Discoverer S/T Maxx All-Season LT305/70R18 126/123Q Tire : Automotive

## Features

- All-Season Commercial Traction Tire
- Designed for tough terrain, including rocks and gravel, with on-road stability and performance
- Tread design helps to prevent stone retention
- Armor Tek3 construction for added tire durability
- Cut and chip resistant tread compound/composition
- Tires are studdable
- Standard Limited Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00MXNNCX4 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #212,135 in Automotive ( See Top 100 in Automotive ) #278 in Light Truck & SUV All-Terrain & Mud-Terrain Tires |
| Brand | Cooper |
| Construction Type | Radial |
| Customer Reviews | 4.5 4.5 out of 5 stars (259) |
| Date First Available | August 21, 2014 |
| Global Trade Identification Number | 00781787876070 |
| Is Discontinued By Manufacturer | Yes |
| Item Diameter | 35.1 Inches |
| Item Weight | 69.6 pounds |
| Item model number | 170078004 |
| Load Capacity | 3750 Pounds |
| Load Range | L |
| Manufacturer | Cooper |
| Manufacturer Part Number | 170078004 |
| Maximum Pressure | 65 Pound per Square Inch |
| Model | DISCOVERER S/T MAXX |
| Rim Width | 305 Millimeters |
| Section Width | 305 Millimeters |
| Size | LT305/70R18 126/123Q |
| Special Features | run_flat, tread_wear_indicator |
| Tire Diameter | 35.08 inches |
| Tread Depth | 19 32nds |
| Tread Type | Non-Directional |
| UPC | 781787876070 |
| 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:** 305 Millimeters
- **Size:** LT305/70R18 126/123Q
- **Speed Rating:** Q
- **Tire Aspect Ratio:** 70.0
- **Tread Depth:** 19 32nds
- **Tread Type:** Non-Directional

## Images

![Cooper Discoverer S/T Maxx All-Season LT305/70R18 126/123Q Tire - Image 1](https://m.media-amazon.com/images/I/71qXP0bVBUL.jpg)
![Cooper Discoverer S/T Maxx All-Season LT305/70R18 126/123Q Tire - Image 2](https://m.media-amazon.com/images/I/71vtnKYPqpL.jpg)
![Cooper Discoverer S/T Maxx All-Season LT305/70R18 126/123Q Tire - Image 3](https://m.media-amazon.com/images/I/811HGIqW-rL.jpg)
![Cooper Discoverer S/T Maxx All-Season LT305/70R18 126/123Q Tire - Image 4](https://m.media-amazon.com/images/I/811U+XVXhOL.jpg)
![Cooper Discoverer S/T Maxx All-Season LT305/70R18 126/123Q Tire - Image 5](https://m.media-amazon.com/images/I/911rFQNFvuL.jpg)

## Available Options

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

## Frequently Bought Together

- Cooper Discoverer S/T Maxx All-Season LT305/70R18 126/123Q Tire
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**Shop now:** [https://www.desertcart.jp/products/7544205-cooper-discoverer-s-t-maxx-all-season-lt305-70r18-126](https://www.desertcart.jp/products/7544205-cooper-discoverer-s-t-maxx-all-season-lt305-70r18-126)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-02*