Tire Brand: Cooper

Tire Model: Discoverer AT3

Check Cooper Discoverer AT3 tire size chart to find maximum tire inflation as set by manufacturer for your Cooper Discoverer AT3 tire size. Remember that tire pressure value printed on Cooper Discoverer AT3 tire sidewall is a maximum tire pressure that Cooper Discoverer AT3 tire can support when carrying its maximum weight capacity, and it is not a recommended tire pressure setting for your vehicle.

Keep in mind that Cooper Discoverer AT3 tires can naturally lose 1 to 2 psi of tire pressure monthly, so check Cooper Discoverer AT3 tire pressure regularly to keep tires inflated at recommended level.

Tire pressure is also affected by changes in temperature. As a rule, tire pressure for Cooper Discoverer AT3 tires will change by about 1 psi for every 10 degrees Fahrenheit change in atmospheric temperature. Maintain proper Cooper Discoverer AT3 winter tire pressure by compensating air pressure to your vehicle's recommended tire pressure level when temperatures drop.

Cooper Discoverer AT3 Tire Inflation Chart

Cooper Discoverer AT3 tire pressure chart with maximum tire inflation for each tire size.

Tire Size Load Index Speed Rating Max Tire Pressure
215/70R16 100 T 44 psi
225/70R15 100 T 44 psi
225/70R16 103 T 44 psi
225/75R16 104 T 44 psi
235/60R17 102 T 44 psi
235/65R17 104 T 44 psi
235/70R16 106 T 44 psi
235/70R17 111 T 50 psi
235/75R15 105 T 44 psi
235/75R15 109 T 44 psi
235/75R16 108 T 44 psi
235/75R17 109 T 44 psi
245/65R17 107 T 44 psi
245/70R16 107 T 44 psi
245/70R16 111 T 50 psi
245/70R17 110 T 44 psi
245/75R16 111 T 44 psi
255/65R17 110 T 44 psi
255/70R15 108 T 44 psi
255/70R16 111 T 44 psi
255/70R17 112 T 44 psi
255/70R18 113 T 44 psi
255/75R17 115 T 44 psi
265/50R20 107 T 44 psi
265/60R18 110 T 44 psi
265/65R17 112 T 44 psi
265/65R18 114 T 44 psi
265/70R15 112 T 44 psi
265/70R16 112 T 44 psi
265/70R17 115 T 44 psi
265/70R18 116 T 44 psi
265/75R15 112 T 44 psi
265/75R16 116 T 44 psi
275/55R20 117 T 50 psi
275/60R20 115 T 44 psi
275/65R18 116 T 44 psi
30x9.50R15 104 R 50 psi
31x10.50R15 109 R 50 psi
32x11.50R15 113 R 50 psi
33x12.50R15 108 R 35 psi
35x12.50R20 121 R 65 psi
37x12.50R17 124 R 50 psi
LT215/85R16 112 R 80 psi
LT225/75R16 112 R 80 psi
LT225/75R17 113 R 80 psi
LT235/75R15 101 R 50 psi
LT235/80R17 117 R 80 psi
LT235/85R16 116 R 80 psi
LT245/70R16 115 R 80 psi
LT245/70R17 116 S 80 psi
LT245/75R16 104 R 50 psi
LT245/75R16 116 R 80 psi
LT245/75R17 118 S 80 psi
LT255/70R16 104 R 50 psi
LT265/60R18 119 S 80 psi
LT265/60R20 118 R 80 psi
LT265/65R17 117 R 80 psi
LT265/65R18 119 R 80 psi
LT265/70R16 118 R 80 psi
LT265/70R17 109 S 50 psi
LT265/70R17 118 S 80 psi
LT265/70R18 124 S 80 psi
LT265/75R16 109 R 50 psi
LT265/75R16 120 R 80 psi
LT275/65R18 110 S 50 psi
LT275/65R18 120 S 80 psi
LT275/65R20 123 S 80 psi
LT275/70R17 110 S 50 psi
LT275/70R17 118 R 80 psi
LT275/70R18 122 S 80 psi
LT285/55R20 119 R 80 psi
LT285/60R20 122 S 80 psi
LT285/65R17 118 S 80 psi
LT285/65R18 122 S 80 psi
LT285/70R17 118 S 80 psi
LT285/75R16 123 R 80 psi
LT285/75R17 118 S 80 psi
LT285/75R18 126 S 80 psi
LT295/60R20 123 S 80 psi
LT295/70R17 118 R 80 psi
LT295/70R18 126 S 80 psi
LT295/75R16 125 R 80 psi
LT305/55R20 118 S 65 psi
LT305/65R18 121 S 65 psi
LT305/70R16 121 R 65 psi
LT305/70R17 118 R 65 psi
LT315/70R17 118 S 65 psi
LT315/75R16 124 R 65 psi
LT325/60R18 121 R 65 psi
LT325/60R20 123 R 65 psi
LT325/65R18 124 R 65 psi
P285/70R17 117 T 44 psi

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