| Cooper Tires: Light Truck |
| Discoverer Radial AST |
| The Discoverer AST is Cooper’s first line all-season light truck/SUV tire designed for the driver looking for value performance at low initial cost. The Discoverer AST all-season tread design and size range makes it especially suitable for older pickups and SUVs. |
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Tire Specifications
| Name |
Tire Size |
Service Description |
UTQG |
Load Range |
Sidewall |
Approved Rim Width |
Measured Rim Width |
Section Width |
Overall Diameter |
Tread Width |
Max Load |
Tread Depth |
| Discoverer AST |
30X9.50R15LT |
104 Q |
0 |
C |
OWL |
6.5 - 8.5 |
7.5 |
9.3 |
29.1 |
6.91 |
1985 |
14 |
| Discoverer AST |
31X10.50R15LT |
109 Q |
0 |
C |
OWL |
7 - 9 |
8.5 |
10.5 |
30 |
7.58 |
2270 |
14 |
| Discoverer AST |
LT235/75R15 |
104 Q |
0 |
C |
OWL |
6 - 7 |
6.5 |
8.9 |
28.7 |
6.32 |
1985 |
14 |
| Discoverer AST |
LT215/85R16 |
115 Q |
0 |
E |
BLK |
5.5 - 7 |
6 |
8.4 |
30.2 |
5.74 |
2680 |
14 |
| Discoverer AST |
LT235/85R16 |
120 N |
0 |
E |
BLK |
6 - 7 |
6.5 |
9.3 |
31.5 |
6.11 |
3042 |
14 |
| Discoverer AST |
LT225/75R16 |
115 Q |
0 |
E |
BLK |
6 - 7 |
6 |
8.5 |
29.3 |
6.28 |
2680 |
14 |
| Discoverer AST |
LT245/75R16 |
120 N |
0 |
E |
BLK |
6.5 - 7 |
7 |
9.4 |
30.4 |
6.61 |
3042 |
14 |
| Discoverer AST |
LT265/75R16 |
112 N |
0 |
C |
OWL |
7 - 8 |
7.5 |
10.38 |
31.63 |
7.6 |
2470 |
14 |
| Discoverer AST |
8.75R16.5LT |
111 N |
0 |
D |
BLK |
6 - 6.75 |
6.75 |
8.6 |
29.5 |
6.08 |
2405 |
14 |
| Discoverer AST |
9.50R16.5LT |
117 N |
0 |
D |
BLK |
6.75 - 8.25 |
6.75 |
9.2 |
30.3 |
6.7 |
2835 |
14 |
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