---
product_id: 22303163
title: "Discoverer STT Pro All-Season 37X13.50R22LT 123Q Tire"
brand: "cooper"
price: "€ 2745.52"
currency: EUR
in_stock: true
category: "Cooper"
url: https://www.desertcart.hr/products/22303163-discoverer-stt-pro-all-season-37x13-50r22lt-123q-tire
store_origin: HR
region: Croatia
---

# 37-inch diameter for commanding presence All-season traction with mud-slinging tread Armor Tek3 sidewall protection Discoverer STT Pro All-Season 37X13.50R22LT 123Q Tire

**Brand:** cooper
**Price:** € 2745.52
**Availability:** ✅ In Stock

## Summary

> 🛞 Rule Every Road & Rock with Confidence!

## Quick Answers

- **What is this?** Discoverer STT Pro All-Season 37X13.50R22LT 123Q Tire by cooper
- **How much does it cost?** € 2745.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/22303163-discoverer-stt-pro-all-season-37x13-50r22lt-123q-tire)

## 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

- • **Mud Slingers 2.0:** Innovative wide trenches and notches actively clear mud, maintaining grip in the messiest conditions.
- • **All-Season Versatility:** Seamlessly transition from mud to highway with a tread engineered for year-round traction and stability.
- • **Heavy-Duty Load Capacity:** 10-ply radial design supports up to 3,415 lbs, perfect for your toughest hauls and adventures.
- • **Unmatched Off-Road Dominance:** Conquer rugged terrain with deep Climber Cleats and Flex Grooves designed for ultimate rock grip.
- • **Durability That Defies Damage:** Armor Tek3 construction and Stone Armor Technology shield your tire from sharp rocks and debris.

## Overview

The Cooper Discoverer STT Pro 37X13.50R22LT 123Q is a premium all-season, off-road tire engineered for extreme performance. Featuring Armor Tek3 sidewall protection, advanced mud-clearing tread patterns, and a robust 10-ply radial construction, it delivers superior traction, durability, and load capacity for light trucks and SUVs tackling the toughest terrains year-round.

## Description

The Cooper Discoverer STT Pro All-Season 37X13.50R22LT 123Q 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 | B017XTYYNO |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #37,332 in Automotive ( See Top 100 in Automotive ) #33 in Light Truck & SUV All-Terrain & Mud-Terrain Tires |
| Brand Name | Cooper |
| Construction Type | Radial |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,131) |
| Global Trade Identification Number | 00029142829874, 00291428298746 |
| Included Components | Tire Only |
| Item Diameter | 36.89 inches |
| Item Dimensions | 36.89 x 36.89 x 13.4 inches |
| Item Highlight | Light Truck Mud Terrain All Season Traction 123Q Rated E 10 Ply Radial Construction Black Sidewall Tire |
| Item Type Name | Tire |
| Item Weight | 81 pounds |
| Load Capacity | 3415 pounds |
| Load Index | 123 |
| Load Range | E |
| Manufacturer | Cooper |
| Manufacturer Part Number | 170140006 |
| Manufacturer Warranty Description | Standard Limited Warranty |
| Maximum Pressure | 65 psi |
| Model Number | 170140006 |
| Number of Packs | 1 |
| OEM Equivalent Part Number | COOP-90000023696 |
| Ply | 10-Ply |
| Rim Size | 22 inches |
| Rim Width | 11 inches |
| Seasons | Year Round |
| Section Width | 13.5 inches |
| Size | 37X13.50R22LT 123Q |
| Spare Tire Mounting Location | Front or Rear |
| Speed Rating | Q |
| Tire Aspect Ratio | 13.5 |
| Tire Diameter | 37 inches |
| Tread Depth | 21 thirty_seconds_inches |
| Tread Type | Non-Directional |
| UPC | 029142829874 291428298746 |
| Unit Count | 1 Count |
| Vehicle Tire ISO Metric Size Description | 37/13.50R22LT |

## Product Details

- **Brand:** Cooper
- **Load Capacity:** 3415 pounds
- **Load Index:** 123
- **Rim Size:** 22 inches
- **Section Width:** 13.5 inches
- **Size:** 37X13.50R22LT 123Q
- **Speed Rating:** Q
- **Tire Aspect Ratio:** 13.5
- **Tread Depth:** 21 thirty_seconds_inches
- **Tread Type:** Non-Directional

## Images

![Discoverer STT Pro All-Season 37X13.50R22LT 123Q Tire - Image 1](https://m.media-amazon.com/images/I/81yAZbtaAIL.jpg)

## Available Options

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

## Questions & Answers

**Q: Do these have white letters?**
A: This is going to be an all black sidewall. Thanks!

**Q: are these 10 ply tires?**
A: Listing states 10 ply

**Q: How badly will my MPGs drop with these tires?**
A: I lost almost 20%.  That being said... They are awesome tires.

**Q: Will these fit on a 15x8 wheel?**
A: Hello, 
These will not fit a 15x8 wheel.  This tire fits a15x8.5" to 15x11" wheel. 
Thanks,

## Frequently Bought Together

- Cooper Discoverer STT Pro All-Season 37X13.50R22LT 123Q Tire
- GAsupply Black Lug Nuts, 1/2-20 Closed End Bulge Acorn Lug Nuts 3/4 inch 19mm Hex 1.38 inch Tall 60 Degree Conical Seat
- Cooper Discoverer STT Pro All-Season 31X10.50R15LT 109Q Tire

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**Shop now:** [https://www.desertcart.hr/products/22303163-discoverer-stt-pro-all-season-37x13-50r22lt-123q-tire](https://www.desertcart.hr/products/22303163-discoverer-stt-pro-all-season-37x13-50r22lt-123q-tire)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-10-31*