Cooper Discoverer STT Pro Tire Pressure Chart
Cooper Discoverer STT Pro tires come in 48 tire sizes with maximum tire load capacity of 1984 pounds to 4079/3748 pounds and maximum tire inflation of 35 psi to 80 psi.
Cooper Discoverer STT Pro tire load capacity and tire inflation settings may vary based on tire load index / load range. Check Cooper Discoverer STT Pro tire sidewall for more information. Tire inflation and load capacity values printed on the sidewall represent the maximum air pressure Cooper Discoverer STT Pro tire can be inflated to support its maximum load capacity, and not necessarily the recommended tire pressure for your vehicle. Never overload or overinflate Cooper Discoverer STT Pro tires beyond the maximum inflation and load capacity values indicated on the tire sidewall.
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from $295 | |
from $235 | |
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Select Cooper Discoverer STT Pro tire size for its maximum tire inflation and load capacity.
Tire Size | Max Load Capacity (single / dual rear wheels) |
Maximum Tire Pressure |
---|---|---|
30x9.50R15 104Q |
1984 lbs | 50 psi |
31x10.50R15 109Q |
2271 lbs | 50 psi |
32x11.50R15 113Q |
2535 lbs | 50 psi |
33x12.50R15 108Q |
2205 lbs | 35 psi |
35x12.50R15 113Q |
2535 lbs | 35 psi |
35x12.50R20 125Q |
3638 lbs | 80 psi |
35x12.50R22 117Q |
2833 lbs | 65 psi |
35x13.50R20 122Q |
3307 lbs | 65 psi |
37x12.50R17 124Q |
3527 lbs | 50 psi |
37x12.50R20 126Q |
3748 lbs | 65 psi |
37x13.50R17 121Q |
3197 lbs | 65 psi |
37x13.50R18 124Q |
3527 lbs | 50 psi |
37x13.50R20 127Q |
3858 lbs | 65 psi |
37x13.50R22 123Q |
3417 lbs | 65 psi |
38x13.50R20 123Q |
3417 lbs | -- psi |
38x15.50R18 128Q |
3968 lbs | -- psi |
38x15.50R20 128Q |
3968 lbs | -- psi |
40x13.50R17 121Q |
3197 lbs | -- psi |
LT215/85R16 115/112Q |
2679/2469 lbs | 80 psi |
LT225/75R16 115/112Q |
2679/2469 lbs | 80 psi |
LT235/85R16 120/116Q |
3086/2756 lbs | 80 psi |
LT245/75R16 120/116Q |
3086/2756 lbs | 80 psi |
LT255/75R17 111/108Q |
2403/2205 lbs | 50 psi |
LT265/70R17 121/118Q |
3197/2910 lbs | 80 psi |
LT265/75R16 123/120Q |
3417/3086 lbs | 80 psi |
LT275/65R18 123/120Q |
3417/3086 lbs | 80 psi |
LT275/65R20 126/123Q |
3748/3417 lbs | 80 psi |
LT275/70R18 125/122P |
3638/3307 lbs | 50 psi |
LT285/65R18 125/122Q |
3638/3307 lbs | 80 psi |
LT285/70R17 121/118Q |
3197/2910 lbs | 80 psi |
LT285/75R16 126/123Q |
3748/3417 lbs | 80 psi |
LT295/55R20 123/120Q |
3417/3086 lbs | 80 psi |
LT295/60R20 126/123Q |
3748/3417 lbs | 80 psi |
LT295/65R20 129/126Q |
4079/3748 lbs | 80 psi |
LT295/70R17 121/118Q |
3197/2910 lbs | 80 psi |
LT295/70R18 129/126P |
4079/3748 lbs | 80 psi |
LT305/55R20 125/122Q |
3638/3307 lbs | 80 psi |
LT305/60R18 121/118Q |
3197/2910 lbs | 65 psi |
LT305/65R17 121/118Q |
3197/2910 lbs | 65 psi |
LT305/70R16 124/121Q |
3527/3197 lbs | 65 psi |
LT305/70R18 126/123Q |
3748/3417 lbs | 65 psi |
LT315/70R17 121/118Q |
3197/2910 lbs | 65 psi |
LT315/75R16 127/124Q |
3858/3527 lbs | 65 psi |
LT325/50R22 122Q |
3307 lbs | 65 psi |
LT325/65R18 127/124Q |
3858/3527 lbs | 65 psi |
All listed data and/or calculations are for informational purposes only. TirePressure.com does not warrant or make any representations regarding the accuracy of or the results of the use of this information. Always refer to vehicle owner's manual for recommended tire pressure settings. Never overinflate or overload a tire beyond its maximum capabilities listed on sidewall.