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Cooper Discoverer A/T3 4S All Terrain 255/70R18 113T Light Truck Tire

Name: Cooper Discoverer A/T3 4S All Terrain 255/70R18 113T Light Truck Tire
Brand: Cooper
SKU: 741246830
Price: 218.91 USD
Availability: OutOfStock
Rating: 4.5 (1299 reviews)

|1,299 ratings

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Key item features

All-Season
Tire Size: 255/70R18
Load Index: 113
Speed Symbol: T
Tire Only

Specs

Tire season
All-Season
Manufacturer
Cooper
Tire width
255
Tire load range
Standard Load
Tire load index
113
Vehicle fitment type
Universal

Current price is $218.91

Price when purchased online

Out of stock

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About this item

Product details

Cooper Discoverer A/T3 4S 255/70R18 113T

OVERVIEW

The Discoverer AT3 4S tire from Cooper delivers off-road performance for light trucks and SUVs without giving up ride comfort, low noise, and road manners on the pavement. The Discoverer AT3 4S features a silica-enriched tread formulation with two steel belts, polyester cord plies, and a nylon reinforcement layer. Where the rubber meets the road, you'll find an open five-rib all-terrain tread pattern with Aqua Vac channels to resist hydroplaning, Micro-Gauge zigzag sipes, and sawtooth block edges for traction in slush and snow. Backed by a 65,000 mile limited manufacturer tread life, the Discoverer AT3 4S is Three Peak Mountain Snowflake certified for use in moderate to severe winter weather conditions.

All-Season
Tire Size: 255/70R18
Load Index: 113
Speed Symbol: T
Tire Only

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Tire season

All-Season

Manufacturer

Cooper

Tire width

255

Tire load range

Standard Load

Warranty

Warranty information

65,000 Mile Limited Warranty

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warranty url

https://us.coopertire.com/CooperTireUSConsumer2017/media/Miscellaneous/2021-WarrantyRegBook-US-Eng-v1.pdf

Customer ratings & reviews

4.5 out of 5 stars

stars1,299 ratings1,136 reviews

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Showing 1-3 of 1,136 reviews

Jan 13, 2026

Richard

Sold byPriority Tire

5 out of 5 stars review

Verified Purchase

Efficient and helpful

Installation was efficient and the technician was customer oriented and very helpful. I was able to shop during the installation and was sent updates by text during the installation. The product was as expected and seems to be installed correctly and professionally.

Helpful?

Jul 24, 2025

WalmartCustomer

5 out of 5 stars review

Verified Purchase

Product has reputation for quality and reliability. I have personally used several Cooper products in the past and mileage ratings are to me,conservative .All my vechicles have Cooper tires on them.

Incentivized Review

Helpful?

Aug 22, 2025

Peter

Sold bySimpleTire LLC

5 out of 5 stars review

Verified Purchase