Dunlop SP31 tires come in 3 tire sizes with maximum tire load capacity of 1019 pounds to 1279 pounds and maximum tire inflation of 44 psi to 51 psi.
Dunlop SP31 tire load capacity and tire inflation settings may vary based on tire load index / load range. Check Dunlop SP31 tire sidewall for more information. Tire inflation and load capacity values printed on the sidewall represent the maximum air pressure Dunlop SP31 tire can be inflated to support its maximum load capacity, and not necessarily the recommended tire pressure for your vehicle. Never overload or overinflate Dunlop SP31 tires beyond the maximum inflation and load capacity values indicated on the tire sidewall.