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Cooper Discoverer STT
The Cooper Discoverer STT is no longer available. Please call for assistance.
UNIFORM TIRE QUALITY GRADE (UTQG)Uniform Tire Quality Grade
TreadwearN/A
TractionN/A
TemperatureN/A
| SECTION WIDTH Measures the width of the tire from sidewall to sidewall, which is mounted on a wheel and inflated. | 285 - 325 |
| ASPECT RATIO Determines the sidewall height of the tire, based on the width. | 65 - 70 |
| RIM DIAMETER Measures the rim size from top to bottom (in inches). | 17" - 18" |
| OVERALL DIAMETER Measures the tire height from top to bottom when mounted on a wheel and inflated. | 32.99" - 34.76" |
| RIM WIDTH RANGE The approved range of rim widths this tire can be safely mounted on. | 8.0" - 12.0" |
| WEIGHT The weight of the tire measured in pounds (weight of tire only). | 58.0 LBS - 77.0 LBS |
| TREAD DEPTH Measured in /32 of an inch to determine the height of the tread block from top to bottom. | 19" - 21" |
| LOAD INDEX Determines the weight a tire can carry at maximum air pressure. See load Index chart. | 121 - 127 |
| LOAD RANGE Determines the ply rating of the tire. Should be replaced with the same or higher rating. | E1 - E2 |
| MAX PSI The max psi is the highest pressure the tire can hold, but should be inflated to your vehicle specifications not exceeding this amount. | 65 PSI - 80 PSI |
| SPEED RATING Designation from laboratory testing to determine the maximum speed the tire can travel. Maintain the same speed rating or higher for replacement. | N - Up to 87 mph - Q - Up to 100 mph |
| SIDEWALL DESC. The sidewall designation to describe the lettering on the sidewall. | Black Side Wall - Raised Outline White Lettering |
| VPN Vendor Product Number | 90000003146 - 90000003155 |
Discoverer STT Customer Reviews
All reviews are verified customer purchases.
97%Recommended
28 of 29 people recommend these tires2008 TOYOTA
Tundra Limited 2WD
AnonymousTundra Limited 2WD
6/23/2015
- Miles Driven On Tires:6000
- Driving Conditions:Mixed Dry Rain
- Driving Style:Mixed Highway and City
Good tire sofar
1999 CHEVROLET
Silverado 1500 4WD
Anonymous Hollister, CASilverado 1500 4WD
4/10/2015
- Miles Driven On Tires:85000
- Driving Conditions:Mixed Dry Rain
- Driving Style:Mostly Highway
It's a decent tire proably one of the better ones I have bought and I proably will buy it again
2014 RAM
1500 Tradesman 2WD
Anonymous Mesquite, TX1500 Tradesman 2WD
3/19/2015
- Miles Driven On Tires:7000
- Driving Conditions:Mixed Dry Rain
- Driving Style:Mixed Highway and City
I absolutely love the tires and they were a much better value than any other mud tire.
2010 DODGE
Ram 2500 Laramie 4WD
Anonymous Vidor, TXRam 2500 Laramie 4WD
1/15/2015
- Miles Driven On Tires:2000
- Driving Conditions:Mixed Dry Rain
- Driving Style:Mixed Highway and City
This is my 3rd set of these tires I've put on my Ram 2500 4x4 crew cab long bed. I got 50,000 miles on each of the other sets. 80% of driving has been on pavement. Tires are great for east Texas mud too. I've never even had a flat. Best Eload rated tire out there.
2012 FORD
F-150 XLT Regular Cab 4WD
Anonymous San Antonio, TXF-150 XLT Regular Cab 4WD
12/1/2014
- Miles Driven On Tires:20000
- Driving Conditions:Mostly Dry
- Driving Style:Mixed Highway and City
Excellent service during and after the sale