Cooper Discoverer STT Pro LT315/75R16 Tires

Cooper Discoverer STT Pro LT315/75R16 E 127/124Q is a mud-terrain tire priced from $354.99.

Cooper Discoverer STT Pro LT315/75R16 E 127/124Q Tire Specs

LT315/75R16 is a LT-Metric tire. It also comes in a Metric (315/75R16) variant

Let us decode each aspect of the tire size code to have a full understanding what this tire size means.

LT indicates that LT315/75R16 is a light truck tire.

315 is a section width of the tire from one sidewall to the other. Tire tread width is typically a bit narrower than the section width. Section width of LT315/75R16 tire is 315 millimeters.

75 represents the aspect ratio of a tire, which is a ratio of the tire's sidewall height to its width. For LT315/75R16 tire, the sidewall height is 75% of its tread width.

R denotes that LT315/75R16 tire has radial construction.

16 represents the wheel diameter in inches that the tire is designed to fit. LT315/75R16 can be mounted on rims with 16 inches in diameter.

E denotes the load range of a tire. Load Range E is equivalent to a 10-ply rating, but this doesn't mean the tire actually has 10 physical plies. These tires are generally rated for a maximum inflation pressure of 80 psi, and are commonly used on vehicles that carry heavy cargo or tow trailers, such as full-size vans, pickup trucks, and larger SUVs. They are also found on commercial trucks and RVs.

127/124 indicates a dual load index, meaning a tire can be used in a single or a dual application. For a single application, load index of 127 can support a maximum load of 3858 pounds or 1750 kilograms per tire. For a dual application, load index of 124 can support a maximum load of 3527 pounds or 1600 kilograms per tire.

Q indicates the speed rating. A tire with a speed rating of Q is approved for speeds up to 99 miles per hour or 159 kilometers per hour under optimal conditions.

Maximum inflation for Cooper Discoverer STT Pro LT315/75R16 tire is 65 psi.

Tire manufacturer part number (MPN) is 170117034.