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Cooper Discoverer S/T Maxx Tire (33" - 275/70R18)Find parts that fit my vehicle
Item TR11568-A
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$340.99
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Product Information
Features, Description, Q&A, Specs & Installation
Features & Specs
- Discoverer S/T MAXX All-Season M+S Rated Tire
- Designed for Tough Terrain with On-road Stability and Performance
- Hybrid 4-5 Rib Design
- Dual-Draft and Non-Parallel Groove Walls
- Stone Ejector Ribs
- Studdable Tread for Extra Bite
- Sold Individually
- Designed for All Makes and Models
| Brand | Cooper |
| Tire Model | Discoverer S/T Maxx |
| Tire Type | All-Season |
| Tire Size | 33" - 275/70R18 |
| Tire Diameter | 33 |
| Tire Load Index | 125 (3638 lbs per tire) |
| Tire Load Rating | E |
| Tire Tread Depth | 18/32" |
| Tire Revs Per Mile | 604 |
| Tire Speed Rating | (Q) Up to 99mph |
| Tire Weight | 61 |
Description
Discoverer S/T MAXX. The Discoverer S/T MAXX is designed for tough terrain, including rocks and gravel, with on-road stability and performance. The tread design helps to prevent stone retention, while the Armor Tek3 cut and chip resistant tread compound provides added tire durability.
Hybrid 4-5 Rib Design. Cooper engineers designed the Discoverer S/T Maxx Tire with a hybrid 4-5 rib design, depending on size. This hybrid rib design provides low tread pattern noise and even wear.
Dual-Draft and Non-Parallel Groove Walls. Cooper engineered the Discoverer S/T Maxx Tire with Dual-Draft and Non-Parallel Groove Walls. This tread design helps reduce stone retention and resist cutting and chipping.
Stone Ejector Ribs. Cooper incorporated Stone Ejector Ribs into the design of the tire to easily eject stones and gravel protecting the Discoverer S/T Maxx from stone drilling into carcass as well as maintaining a clean tread for enhanced road traction.
Studdable Tread. The Cooper Discoverer S/T Maxx Tire features a studdable tread for extra "bite" in severe weather applications. Please note studs are not included.
Application. This Cooper Discoverer S/T Maxx Tire is designed for use on all makes and models. Sold individually.
Cooper COOP-54801
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
What's in the Box
- (1) Tire
4.8
Reviews of Cooper Tire Products (19)
Reviews of Cooper Tire products have an average rating of 4.8 out of 5
Feb 3, 2025
Review shared from Cooper Discoverer Rugged Trek Tire (33" - 275/70R18)
2018 Wrangler - KyleH
Love the sound
I love the sound of riding down the road with these tires on! Now coming to a stop is enjoyable. Great company with awesome reputation!
Nov 2, 2023
Review shared from Cooper Discoverer A/T3 XLT Tire (35" - 35x12.50R18)
2021 Wrangler 4xe - Marie513
These tires are beefy!
I really love how big these tires are, great in rain and on dry pavement but not sure about snow and ice yet.
May 25, 2023
Review shared from Cooper Evolution M/T Tire (35" - 35x12.50R17)
2021 Rubicon - CCOOPERMTTIRES
Cooper Tires
Good tires little costly but worth it. look good on the jeep with white letters showing
Mar 31, 2023
Review shared from Cooper Discoverer Rugged Trek Tire (33" - 275/70R18)
2011 Wrangler - SKub
Great tire
Made my jeep look 100% better. Fit perfect. Stock Jeep.
Feb 5, 2023
Review shared from Cooper Evolution M/T Tire (35" - 35x12.50R17)
2023 Rubicon - REDDER
SWEET!
Tires went on my baby BLACK Rubicon 2023 paired with candy red rims - it is definitely a high quality tire and also sweet on my eyes! Did not have a chance to test it off-road but is super sturdy on wet pavement.
Jan 11, 2023
Review shared from Cooper Discoverer STT Pro Mud-Terrain Tire (33" - 285/65R18)
2013 Wrangler - JeepWranglers
Best tires ever
They are one of the most popular and best tires that I know
Sep 18, 2022
Review shared from Cooper Evolution M/T Tire
2022 High Altitude - jhamz447
Great Aggressive Tread.
Cooper Tires best of the best. These look freak on my Black Rhino wheels.
Mar 10, 2019
Review shared from Cooper Discoverer S/T Maxx Tire (Available in Multiple Sizes)
2015 Wrangler - Alex
Great tires
Aggressive looking tires, great for any road and weather condition, got a lot of jealous looks on the road
Dec 24, 2018
Review shared from Cooper Discoverer A/T3 Tire (Available in Multiple Sizes)
2008 Wrangler - aswallace14
So far so good!
Great for the multi-terrain use, feels great on the highway, and gets me going on the off road obstacles. Highly recommend it to people like me for the mostly daily, and the occasional off roader
Nov 22, 2018
Review shared from Cooper Discoverer S/T Maxx Tire (Available in Multiple Sizes)
2012 Wrangler - Tom
Great tire
Excellent customer support and shipping from ET. Tire is very smooth on the road, virtually no road noise from a 35 12.5x20 with this aggressive of a tread, I was pleasantly surprised. They grip the road well in wet conditions and with winter fast approaching in northern Ohio I’m excited to see what they’ll do !
Questions & Answers
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