CooperTire.com once introduced the product line: “AT3 4S comes with strong traction adaptive technology – grips firmly on the road, rocky or smooth surfaces in any case“. At the 4S version, you will enjoy using a machined tire with the exclusive Adaptive – Traction technology.
Is Cooper Discoverer AT3 4S a winter tire?
The Cooper Discoverer AT3 4S is an all-terrain tire designed for on road and light duty off road driving. It’s one of several all-terrain tires to have a winter tire designation for meeting a snow traction requirement.
How long do Cooper AT3 tires last?
An all terrain tire designed for pickups and SUVs, well suited on-road and for light duty off-road conditions. The tire wears well with a 60,000 mile projected tread life based on CR’s test.
How many ply is the Cooper AT3 4S?
The internal construction of the Discoverer AT34Sconsists of a durable, two-ply polyester casing. A single-ply, nylon reinforcement above two high-strength steel belts further increases durability and handling response, along with providing high-speed stability.
What does 4S mean on Cooper tires? – Related Questions
Are Cooper Discoverer AT3 tires noisy?
It is noticeable, not overbearing or loud. I’m willing to take a little road noise for an all terrain tire that is mud/snow rated.
Is Cooper a Chinese tire?
Cooper Tire & Rubber Company is an American company that specializes in the design, manufacture, marketing, and sales of replacement automobile and truck tires, and has subsidiaries that specialize in medium truck, motorcycle, and racing tires.
How many ply is the Cooper Discoverer AT3?
Cooper Discoverer AT3 LT All- Terrain Radial Tire-265/75R16 123R 10-ply.
Does Cooper make an 8 ply tire?
Cooper Discoverer AT3 XLT LT 37X12. 50R17 124R D (8 Ply) AT A/T All Terrain Tire.
How do I know if my tires are 4 ply?
Plies – “E”
The last letter in a standard tire size indicates the number of layers used in the construction of the tire. If there is no letter, the tire has the standard 4 plies. A “C” indicates 6 plies, a “D” indicates 8 plies, and an “E” indicates 10 plies.
What load range is 4 ply?
| Load Range and Ply Rating |
| Load Range |
Ply Rating |
Max Load Carrying Air Pressure |
| Standard Load (SL) |
4 |
@ 36 PSI |
| Extra Load (XL) |
4 |
@ 42 PSI |
| C1 |
6 |
@ 50 PSI |
Do I need 10 ply tires for towing?
A tire rating of 10 Ply or higher is the ready-to-tow tire rating. Meanwhile, using a tire with a rating less than 10 Ply will cause the tire to degrade at a faster rate and cause much poorer high-speed stability.
Is a higher ply tire better?
PLY RATING
This number correlates to the maximum safe carrying capacity of the tire when it’s inflated to its maximum pressure. Higher load index ratings mean your tires may be able to handle a heavier load.
Do you need 10 ply tires?
If you drive a ¾ ton, one ton or even larger pickup or SUV (or haul a trailer) then you require 10-ply tires. You might have heard about Load Range E tires, which are a 10-ply equivalent.
How many PSI is a 10 ply tire?
All load range “C” tires (the old “6-ply” rating) can be inflated to 50 psi, “D” (8-ply) to 65 psi and “E” (10-ply) to 80 psi.
Is Load Range E always 10 ply?
Yes, all load range E tires are 10 ply. This is because load range is determined by the number of plies the tire’s construction has.
How much weight can a 10 ply tire haul?
At 60 psi on a 10ply tire, the tire’s load carrying capacity is reduced to 2,314 pounds per tire. If the customer runs 65 psi in a 10 ply tire, his capacity is now able to carry 2,507 per tire.
What load index is load range E?
Load Range E is the most popular load range, operating at 80 psi. Load Range F tire’s maximum load pressure is 95 psi.
How close to max PSI should your tires be?
For instance, if 35 psi is recommended, and the maximum safe pressure listed on your sidewall is 44 psi, you can safely put 38 or 40 psi in your tires. You can even go to 44 psi. You’ll experience a harder ride, but you won’t create a blowout danger. You may even experience sharper cornering and increased fuel economy.