Cooper Discoverer AT3 4S Tire Pressure Chart

Cooper Discoverer AT3 4S

Cooper Discoverer AT3 4S tires come in 39 tire sizes with maximum tire load capacity of 1709 pounds to 2833 pounds and maximum tire inflation of 44 psi to 50 psi.

Cooper Discoverer AT3 4S tire load capacity and tire inflation settings may vary based on tire load range or ply rating. Check Cooper Discoverer AT3 4S tire sidewall for more information. Tire psi value printed on the sidewall is the maximum air pressure that Cooper Discoverer AT3 4S tire can be inflated to support its corresponding maximum weight capacity, and not necessarily the recommended tire pressure for your vehicle. Never overload or overinflate Cooper Discoverer AT3 4S tires beyond the maximum tire load capacity and maximum tire inflation values indicated on the tire sidewall.

Select Cooper Discoverer AT3 4S tire size for its maximum tire inflation and tire load capacity.

Tire Size Load Index Max Load Capacity
(single / dual rear wheels)
Maximum Tire Pressure Psi

215/65R17 99T

99 1709 lbs 44 psi

215/70R16 100T

100 1764 lbs 44 psi

225/70R15 100T

100 1764 lbs 44 psi

225/70R16 103T

103 1930 lbs 44 psi

225/75R16 104T

104 1985 lbs 44 psi

235/60R17 102T

102 1874 lbs 44 psi

235/65R17 108T

108 2205 lbs 50 psi

235/70R16 106T

106 2095 lbs 44 psi

235/70R17 109T

109 2271 lbs 50 psi

235/75R15 105T

105 2040 lbs 44 psi

235/75R16 108T

108 2205 lbs 44 psi

235/75R17 109T

109 2271 lbs 44 psi

245/65R17 111T

111 2403 lbs 50 psi

245/70R16 107T

107 2150 lbs 44 psi

245/70R17 110T

110 2337 lbs 44 psi

245/75R16 111T

111 2403 lbs 44 psi

255/65R17 110T

110 2337 lbs 44 psi

255/70R15 108T

108 2205 lbs 44 psi

255/70R16 111T

111 2403 lbs 44 psi

255/70R17 112T

112 2470 lbs 44 psi

255/70R18 113T

113 2536 lbs 44 psi

255/75R17 115T

115 2679 lbs 44 psi

265/50R20 111T

111 2403 lbs 50 psi

265/60R18 110T

110 2337 lbs 44 psi

265/65R17 112T

112 2470 lbs 44 psi

265/65R18 114T

114 2602 lbs 44 psi

265/70R15 112T

112 2470 lbs 44 psi

265/70R16 112T

112 2470 lbs 44 psi

265/70R17 115T

115 2679 lbs 44 psi

265/70R18 116T

116 2756 lbs 44 psi

265/75R15 112T

112 2470 lbs 44 psi

265/75R16 116T

116 2756 lbs 44 psi

275/55R20 117T

117 2833 lbs 50 psi

275/60R20 115T

115 2679 lbs 44 psi

275/65R18 116T

116 2756 lbs 44 psi

285/45R22 114H

114 2602 lbs 50 psi

P285/70R17 117T

117 2833 lbs 44 psi

All listed data is for informational purposes only. TirePsi.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. For individual tire size, refer to its load and inflation table.

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