---
product_id: 593198530
title: "Cooper Discoverer Rugged Trek All-Season LT315/70R17 121/118S Tire"
brand: "cooper"
price: "¥185294"
currency: JPY
in_stock: false
category: "Cooper"
url: https://www.desertcart.jp/products/593198530-cooper-discoverer-rugged-trek-all-season-lt315-70r17-121-118s
store_origin: JP
region: Japan
---

# Whisper Grooves noise reduction 10-ply radial strength 30% deeper tread for rugged terrain Cooper Discoverer Rugged Trek All-Season LT315/70R17 121/118S Tire

**Brand:** cooper
**Price:** ¥185294
**Availability:** ❌ Out of Stock

## Summary

> 🛻 Rugged toughness meets refined silence — conquer every road in style!

## Quick Answers

- **What is this?** Cooper Discoverer Rugged Trek All-Season LT315/70R17 121/118S Tire by cooper
- **How much does it cost?** ¥185294 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/593198530-cooper-discoverer-rugged-trek-all-season-lt315-70r17-121-118s)

## 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

- • **Dual-Sidewall Design:** Switch up your style with Mountain Pass or Knife-Edge aggressive looks.
- • **Whisper Grooves Tech:** Enjoy a quieter ride without sacrificing rugged performance.
- • **Stone Blockades Technology:** Protect your tires from rock damage on every adventure.
- • **55,000 Mile Treadwear Warranty:** Confidence that lasts mile after mile, guaranteed.
- • **Off-Road Ready, On-Road Smooth:** Trail-capable grip meets highway comfort seamlessly.

## Overview

The Cooper Discoverer Rugged Trek LT315/70R17 tire delivers unmatched durability with a 10-ply radial construction and a 55,000-mile treadwear warranty. Featuring 30% deeper treads and dual aggressive sidewall designs, it offers superior off-road traction and customizable style. Whisper Grooves technology ensures a quiet, comfortable ride on highways, while Stone Blockades protect against rock damage, making it the ultimate all-season tire for trucks and SUVs.

## Description

The Cooper Discoverer Rugged Trek All-Season LT315/70R17 121/118S Tire is an all-season pickup truck and SUV tire that looks tough because it is tough. It looks aggressive but it also has nice manners. The Rugged Trek has a unique Rough Terrain pattern, which is trail capable and provides extra grip and confidence when you venture off the highway. It also features Stone Blockades, which are ridges in the tire pattern to help keep pesky stones and rocks out of the tire and on the ground where they belong, helping protect the tire from damage when you’re off the beaten path. Rugged Trek is built to provide enhanced grip on wet roads and features Whisper Grooves Technology that blocks the rush of air through the tire, helping to eliminate noise when on the highway. There are dual sidewall designs so you can pick between the Mountain Pass pattern or Knife-Edge pattern, which gives you double the options for your look. Our aggressive tread blocks are designed for quiet on-road performance and deep treads help grip in sticky mud and sand. While this is a tough-looking tire, it is also engineered for a quiet and comfortable drive.

## Features

- Off-road strong & on-road smooth
- Dual-sidewall design so you can pick your favorite to show off on your drive
- Treadwear Warranty: 55,000 miles
- Up to 30% Deeper Tread than our traditional All-Terrain Tires
- Mountain Pass or Knife-Edge pattern: Two Shoulder Designs double the options of an aggressive look
- Standard Limited Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CP4HVQC2 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #59,326 in Automotive ( See Top 100 in Automotive ) #57 in Light Truck & SUV All-Terrain & Mud-Terrain Tires |
| Brand | Cooper |
| Brand Name | Cooper |
| Construction Type | Radial |
| Customer Reviews | 4.7 out of 5 stars 371 Reviews |
| Global Trade Identification Number | 00029142984481 |
| Included Components | Tire Only |
| Item Diameter | 34.3 inches |
| Item Dimensions | 20 x 10 x 20 inches |
| Item Highlight | Light Truck Rugged Terrain All Weather Traction 121/118S Rated E 10 Ply Radial Construction Raised Black Letters Tire |
| Item Type Name | Tire |
| Item Weight | 66.9 pounds |
| Load Capacity | 3195 pounds |
| Load Index | 121 |
| Load Range | E |
| Manufacturer | Cooper |
| Manufacturer Part Number | 170215007 |
| Manufacturer Warranty Description | 55,000 Mile Treadwear |
| Maximum Pressure | 65 psi |
| Model Number | 170215007 |
| Number of Packs | 1 |
| Ply | 10-Ply |
| Rim Size | 17 inches |
| Seasons | Year Round |
| Section Width | 31.5 centimeters |
| Size | LT315/70R17 121/118S |
| Speed Rating | S |
| Tire Aspect Ratio | 70 |
| Tire Diameter | 34.33 inches |
| Tread Depth | 18 thirty_seconds_inches |
| Tread Type | Symmetrical |
| UPC | 029142984481 |
| Unit Count | 1 Count |
| Vehicle Tire ISO Metric Size Description | LT315/70R17 |

## Product Details

- **Brand:** Cooper
- **Load Capacity:** 3195 pounds
- **Load Index:** 121
- **Rim Size:** 17 inches
- **Section Width:** 31.5 centimeters
- **Size:** LT315/70R17 121/118S
- **Speed Rating:** S
- **Tire Aspect Ratio:** 70
- **Tread Depth:** 18 thirty_seconds_inches
- **Tread Type:** Symmetrical

## Images

![Cooper Discoverer Rugged Trek All-Season LT315/70R17 121/118S Tire - Image 1](https://m.media-amazon.com/images/I/81a4SLlIg0L.jpg)
![Cooper Discoverer Rugged Trek All-Season LT315/70R17 121/118S Tire - Image 2](https://m.media-amazon.com/images/I/81NQBYEZRCL.jpg)
![Cooper Discoverer Rugged Trek All-Season LT315/70R17 121/118S Tire - Image 3](https://m.media-amazon.com/images/I/814u0c-TXgL.jpg)
![Cooper Discoverer Rugged Trek All-Season LT315/70R17 121/118S Tire - Image 4](https://m.media-amazon.com/images/I/81C+sCP98BL.jpg)
![Cooper Discoverer Rugged Trek All-Season LT315/70R17 121/118S Tire - Image 5](https://m.media-amazon.com/images/I/81oDJKeEsSL.jpg)

## Available Options

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

## Frequently Bought Together

- Cooper Discoverer Rugged Trek All-Season LT315/70R17 121/118S Tire
- CKAuto TR413AC Chrome Rubber Snap-in Tire Valve Stems (5 Pack)
- White Knight 1704S-20AM Chrome 1/2"-20 Bulge Acorn Lug Nut, 20 Pack

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/593198530-cooper-discoverer-rugged-trek-all-season-lt315-70r17-121-118s](https://www.desertcart.jp/products/593198530-cooper-discoverer-rugged-trek-all-season-lt315-70r17-121-118s)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-01*